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Xiong H, Peng Y, Liu X, Wang P, Zhang P, Yang L, Liu J, Shuai H, Wang L, Deng Z, Chen S, Chen J, Zhou Z, Deng S, Wang J. Topology Reconfiguration of Anion-Pillared Metal-Organic Framework from Flexibility to Rigidity for Enhanced Acetylene Separation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2401693. [PMID: 38733317 DOI: 10.1002/adma.202401693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/13/2024] [Indexed: 05/13/2024]
Abstract
Flexible metal-organic framework (MOF) adsorbents commonly encounter limitations in removing trace impurities below gate-opening threshold pressures. Topology reconfiguration can fundamentally eliminate intrinsic structural flexibility, yet remains a formidable challenge and is rarely achieved in practical applications. Herein, a solvent-mediated approach is presented to regulate the flexible CuSnF6-dpds-sql (dpds = 4,4''-dipyridyldisulfide) with sql topology into rigid CuSnF6-dpds-cds with cds topology. Notably, the cds topology is unprecedented and first obtained in anion-pillared MOF materials. As a result, rigid CuSnF6-dpds-cds exhibits enhanced C2H2 adsorption capacity of 48.61 cm3 g-1 at 0.01 bar compared to flexible CuSnF6-dpds-sql (21.06 cm3 g-1). The topology transformation also facilitates the adsorption kinetics for C2H2, exhibiting a 6.5-fold enhanced diffusion time constant (D/r2) of 1.71 × 10-3 s-1 on CuSnF6-dpds-cds than that of CuSnF6-dpds-sql (2.64 × 10-4 s-1). Multiple computational simulations reveal the structural transformations and guest-host interactions in both adsorbents. Furthermore, dynamic breakthrough experiments demonstrate that high-purity C2H4 (>99.996%) effluent with a productivity of 93.9 mmol g-1 can be directly collected from C2H2/C2H4 (1/99, v/v) gas-mixture in a single CuSnF6-dpds-cds column.
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Affiliation(s)
- Hanting Xiong
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Yong Peng
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Xing Liu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Pengxiang Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Peixin Zhang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Longsheng Yang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Junhui Liu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Hua Shuai
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Lingmin Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Zhenning Deng
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Shixia Chen
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Jingwen Chen
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Zhenyu Zhou
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Shuguang Deng
- School for Engineering of Matter, Transport and Energy, Arizona State University, 551 E. Tyler Mall, Tempe, AZ, 85287, USA
| | - Jun Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
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2
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Li H, Yu J, Du K, Li W, Ding L, Chen W, Xie S, Zhang Y, Tang Y. Synthesis of ZSM-5 Zeolite Nanosheets with Tunable Silanol Nest Contents across an Ultra-wide pH Range and Their Catalytic Validation. Angew Chem Int Ed Engl 2024; 63:e202405092. [PMID: 38591230 DOI: 10.1002/anie.202405092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 03/31/2024] [Accepted: 04/08/2024] [Indexed: 04/10/2024]
Abstract
Zeolite synthesis under acidic conditions has always presented a challenge. In this study, we successfully prepared series of ZSM-5 zeolite nanosheets (Z-5-SCA-X) over a broad pH range (4 to 13) without the need for additional supplements. This achievement was realized through aggregation crystallization of ZSM-5 zeolite subcrystal (Z-5-SC) with highly short-range ordering and ultrasmall size extracted from the synthetic system of ZSM-5 zeolite. Furthermore, the crystallization behavior of Z-5-SC was investigated, revealing its non-classical crystallization process under mildly alkaline and acidic conditions (pH<10), and the combination of classical and non-classical processes under strongly alkaline conditions (pH≥10). What's particularly intriguing is that, the silanol nest content in the resultant Z-5-SCA-X samples appears to be dependent on the pH values during the Z-5-SC crystallization process rather than its crystallinity. Finally, the results of the furfuryl alcohol etherification reaction demonstrate that reducing the concentration of silanol nests significantly enhances the catalytic performance of the Z-5-SCA-X zeolite. The ability to synthesize zeolite in neutral and acidic environments without the additional mineralizing agents not only broadens the current view of traditional zeolite synthesis but also provides a new approach to control the silanol nest content of zeolite catalysts.
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Affiliation(s)
- He Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Jiayu Yu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Ke Du
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Wanyi Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Ling Ding
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Wei Chen
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Songhai Xie
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Yahong Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
| | - Yi Tang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Laboratory of Advanced Materials, Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM), Fudan University, Shanghai, 200433, P. R. China
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3
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Ma B, Duan L, Ma Y, Bu F, Lan K, Zhao T, Chen L, Zu L, Peng L, Zhao Z, Xu J, Zhong S, Aldhayan DM, Al-Enizi AM, Elzatahry A, Li W, Yang W, Zhao D. Implanting Colloidal Nanoparticles into Single-Crystalline Zeolites for Catalytic Dehydration. Angew Chem Int Ed Engl 2024; 63:e202403245. [PMID: 38578838 DOI: 10.1002/anie.202403245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/01/2024] [Accepted: 04/04/2024] [Indexed: 04/07/2024]
Abstract
The encapsulation of functional colloidal nanoparticles (100 nm) into single-crystalline ZSM-5 zeolites, aiming to create uniform core-shell structures, is a highly sought-after yet formidable objective due to significant lattice mismatch and distinct crystallization properties. In this study, we demonstrate the fabrication of a core-shell structured single-crystal zeolite encompassing an Fe3O4 colloidal core via a novel confinement stepwise crystallization methodology. By engineering a confined nanocavity, anchoring nucleation sites, and executing stepwise crystallization, we have successfully encapsulated colloidal nanoparticles (CN) within single-crystal zeolites. These grafted sites, alongside the controlled crystallization process, compel the zeolite seed to nucleate and expand along the Fe3O4 colloidal nanoparticle surface, within a meticulously defined volume (1.5×107≤V≤1.3×108 nm3). Our strategy exhibits versatility and adaptability to an array of zeolites, including but not restricted to ZSM-5, NaA, ZSM-11, and TS-1 with polycrystalline zeolite shell. We highlight the uniformly structured magnetic-nucleus single-crystalline zeolite, which displays pronounced superparamagnetism (14 emu/g) and robust acidity (~0.83 mmol/g). This innovative material has been effectively utilized in a magnetically stabilized bed (MSB) reactor for the dehydration of ethanol, delivering an exceptional conversion rate (98 %), supreme ethylene selectivity (98 %), and superior catalytic endurance (in excess of 100 hours).
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Affiliation(s)
- Bing Ma
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
- School of Chemistry and Molecular Engineering, East China Normal University, 200062, Shanghai, P. R. China
| | - Linlin Duan
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Yuzhu Ma
- College of Energy Materials and Chemistry, Inner Mongolia University, 010070, Hohhot, P. R. China
| | - Fanxing Bu
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Kun Lan
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Tiancong Zhao
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Liang Chen
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Lianhai Zu
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Liang Peng
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Zaiwang Zhao
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Jun Xu
- Sinopec Shanghai Research Institute of Petrochemical Technology, 201208, Shanghai, P. R. China
| | - Siqing Zhong
- Sinopec Shanghai Research Institute of Petrochemical Technology, 201208, Shanghai, P. R. China
| | - Dhaifallah M Aldhayan
- Department of Chemistry, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Abdullah M Al-Enizi
- Department of Chemistry, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Ahmed Elzatahry
- Department of Physics and Materials Science, Qatar University, PO Box 2713, 2713, Doha, Qatar
| | - Wei Li
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
| | - Weimin Yang
- Sinopec Shanghai Research Institute of Petrochemical Technology, 201208, Shanghai, P. R. China
| | - Dongyuan Zhao
- Department of Chemistry, Fudan University, 200433, Shanghai, P. R. China
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4
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Chen B, Fan D, Pinto RV, Dovgaliuk I, Nandi S, Chakraborty D, García-Moncada N, Vimont A, McMonagle CJ, Bordonhos M, Al Mohtar A, Cornu I, Florian P, Heymans N, Daturi M, De Weireld G, Pinto M, Nouar F, Maurin G, Mouchaham G, Serre C. A Scalable Robust Microporous Al-MOF for Post-Combustion Carbon Capture. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401070. [PMID: 38526150 DOI: 10.1002/advs.202401070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Indexed: 03/26/2024]
Abstract
Herein, a robust microporous aluminum tetracarboxylate framework, MIL-120(Al)-AP, (MIL, AP: Institute Lavoisier and Ambient Pressure synthesis, respectively) is reported, which exhibits high CO2 uptake (1.9 mmol g-1 at 0.1 bar, 298 K). In situ Synchrotron X-ray diffraction measurements together with Monte Carlo simulations reveal that this structure offers a favorable CO2 capture configuration with the pores being decorated with a high density of µ2-OH groups and accessible aromatic rings. Meanwhile, based on calculations and experimental evidence, moderate host-guest interactions Qst (CO2) value of MIL-120(Al)-AP (-40 kJ mol-1) is deduced, suggesting a relatively low energy penalty for full regeneration. Moreover, an environmentally friendly ambient pressure green route, relying on inexpensive raw materials, is developed to prepare MIL-120(Al)-AP at the kilogram scale with a high yield while the Metal- Organic Framework (MOF) is further shaped with inorganic binders as millimeter-sized mechanically stable beads. First evidences of its efficient CO2/N2 separation ability are validated by breakthrough experiments while operando IR experiments indicate a kinetically favorable CO2 adsorption over water. Finally, a techno-economic analysis gives an estimated production cost of ≈ 13 $ kg-1, significantly lower than for other benchmark MOFs. These advancements make MIL-120(Al)-AP an excellent candidate as an adsorbent for industrial-scale CO2 capture processes.
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Affiliation(s)
- Bingbing Chen
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Dong Fan
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, 34293, France
| | - Rosana V Pinto
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
- Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium
| | - Iurii Dovgaliuk
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Shyamapada Nandi
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Debanjan Chakraborty
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Nuria García-Moncada
- Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France
| | - Alexandre Vimont
- Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France
| | - Charles J McMonagle
- Swiss-Norwegian Beamlines, European Synchrotron Radiation Facility, 71 Avenue des Martyrs, Grenoble, 38000, France
| | - Marta Bordonhos
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal
- CICECO- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, Aveiro, 3810-193, Portugal
| | - Abeer Al Mohtar
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal
| | - Ieuan Cornu
- Centre National de la Recherche Scientifique (CNRS), UPR3079 CEMHTI, Université d'Orléans, 1D Av. Recherche Scientifique, CEDEX 2, Orléans, 45071, France
| | - Pierre Florian
- Centre National de la Recherche Scientifique (CNRS), UPR3079 CEMHTI, Université d'Orléans, 1D Av. Recherche Scientifique, CEDEX 2, Orléans, 45071, France
| | - Nicolas Heymans
- Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium
| | - Marco Daturi
- Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France
| | - Guy De Weireld
- Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium
| | - Moisés Pinto
- CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal
| | - Farid Nouar
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Guillaume Maurin
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, 34293, France
| | - Georges Mouchaham
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
| | - Christian Serre
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France
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5
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Zhang Y, Wang Y, Zhang J, Liu J, Ruan J, Jin X, Liu D, Lu Z, Xu Z. Research on waste gas treatment technology and comprehensive environmental performance evaluation for collaborative management of pollution and carbon in China's pharmaceutical industry based on life cycle assessment (LCA). THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 919:170555. [PMID: 38336067 DOI: 10.1016/j.scitotenv.2024.170555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/11/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024]
Abstract
China is the largest industrial and pharmaceutical country in the world. The pharmaceutical industry, being a highly polluting sector, is the primary target of environmental regulation in the industry. The rapid development of pharmaceutical industry has posed a severe challenge to the environmental protection strategy of "carbon reduction and carbon neutrality" and the goal of "synergizing the reduction of pollution and carbon emissions" in China's "14th Five-Year Plan". Therefore, this paper starts from the whole industry, takes the life cycle of the whole production process of the pharmaceutical industry as the guidance, and selects a pharmaceutical company in Tianjin as the research object. Then using Life Cycle Assessment (LCA) to Characterization, Standardization, and Weighting the environmental impact of the waste gas treatment process before and after improvement based on waste gas emission characteristics from the pharmaceutical factory. LCA results show that GWP and AP are the most important environmental impact types, which account for >85 % of the total characterization value. I and II - Chemical Pharmaceutical Stage is the critical life cycle stage, accounting for over 80 % of the total characteristic values. This research proposes emission reduction countermeasures based on LCA results and simulates Emission reduction scenarios and economic evolution. If effectively implementing emission reduction countermeasures, reducing the environmental characterization value by 80 to 90 %, and generating economic benefit of 2.66 × 108 RMB/year. This research could guide improvement plans and emission reduction countermeasures of waste gas treatment in the pharmaceutical industry, which realizes collaborative management about efficient reduction of pollution and carbon and generates significant environmental, technological, economic, and social benefits.
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Affiliation(s)
- Yuwei Zhang
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; The Group of Nanjing University Academy of Environmental Planning & Design, Nanjing 210093, China
| | - Yibo Wang
- Chinese Research Academy of Environmental Sciences, State Environmental Protection Key Laboratory of Ecological Industry, Beijing 100000, China
| | - Jiwen Zhang
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; The Group of Nanjing University Academy of Environmental Planning & Design, Nanjing 210093, China
| | - Jingyang Liu
- Chinese Research Academy of Environmental Sciences, State Environmental Protection Key Laboratory of Ecological Industry, Beijing 100000, China
| | - Jiuli Ruan
- Chinese Research Academy of Environmental Sciences, State Environmental Protection Key Laboratory of Ecological Industry, Beijing 100000, China
| | - Xiaoxian Jin
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; The Group of Nanjing University Academy of Environmental Planning & Design, Nanjing 210093, China
| | - Dong Liu
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; The Group of Nanjing University Academy of Environmental Planning & Design, Nanjing 210093, China
| | - Zhaoyang Lu
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; The Group of Nanjing University Academy of Environmental Planning & Design, Nanjing 210093, China.
| | - Zunzhu Xu
- NJU Environmental Technologies of Nanjing University Jiangsu Co., LTD, Nanjing 210093, China; School of Environment, Nanjing University, Nanjing 210093, China.
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Wang Q, Cheng H, Bai J. Finely Tuning Metal Ion Valences of [Fe 3-xM x(μ 3-OH)(Carboxyl) 6(pyridyl) 2] Cluster-Based ant-MOFs for Highly Improved CO 2 Capture Performances. ACS APPLIED MATERIALS & INTERFACES 2024; 16:8077-8085. [PMID: 38301151 DOI: 10.1021/acsami.3c16867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Solvothermal reactions of different trinuclear precursors and 5-(pyridin-4-yl)isophthalic acid (H2L) successfully led to four anionic ant topological MOFs as Fe3-xMx(μ3-OH)(CH3COO)2(L)2·(DMA+)·DMF [M = Mn(II), Fe(II), Co(II), x = 0, 1, 2 and 3], namely, NJTU-Bai79 [NJTU-Bai = Nanjing Tech University Bai's group, Mn3(μ3-OH)], NJTU-Bai80 [Fe2Mn(μ3-OH)], NJTU-Bai81 [Fe3(μ3-OH)], and NJTU-Bai82 [Fe2Co(μ3-OH)], which possess the narrow pores (2.5-6.0 Å). NJTU-Bai80-82 is able to be tuned to the neutral derivatives [NJTU-Bai80-82(-ox), ox = oxidized] with M2+ ions oxidized to M3+ ones in the air and the OH- ions coordinated on M3+ ions. Very interestingly, selective CO2/N2 adsorptions of NJTU-Bai80-82(-ox) are significantly enhanced with the CO2 adsorption uptakes more than about 6 times that of NJTU-Bai79. GCMC simulations further revealed that neutral NJTU-Bai80-82(-ox) supplies more open frameworks around the -CH3 groups at separate spaces to the CO2 gas molecules with relatively more pores available to them after the removal of counterions. For the first time, finely tuning metal ion valences of metal clusters of ionic MOFs and making them from electrostatic to neutral were adopted for greatly improving their CO2 capture properties, and it would provide another promising strategy for the exploration of high-performance CO2 capture materials.
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Affiliation(s)
- Qian Wang
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Hongtao Cheng
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, PR China
| | - Junfeng Bai
- School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
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7
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Shi WJ, Wang YC, Tao WX, Zhong DC, Lu TB. Electronic Modulation in Homonuclear Dual-Atomic Catalysts for Enhanced CO 2 Electroreduction. Chemistry 2024; 30:e202303345. [PMID: 37964711 DOI: 10.1002/chem.202303345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/16/2023]
Abstract
Homonuclear dual-atomic catalysts showcase unique electronic modulation due to their dual metal centres, providing new direction in development of efficient catalysts for CO2 electroreduction. This article highlights a few cutting-edge homonuclear dual-atomic catalysts, focusing on their inherent advantages in efficient and selective CO2 electroreduction, to spotlight the potential application of dual-atomic catalysts in CO2 electroreduction.
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Affiliation(s)
- Wen-Jie Shi
- Institute for New Energy Materials & Low Carbon Technologies, School of Material Science & Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Yu-Chen Wang
- Institute for New Energy Materials & Low Carbon Technologies, School of Material Science & Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Wei-Xue Tao
- Institute for New Energy Materials & Low Carbon Technologies, School of Material Science & Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Di-Chang Zhong
- Institute for New Energy Materials & Low Carbon Technologies, School of Material Science & Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Tong-Bu Lu
- Institute for New Energy Materials & Low Carbon Technologies, School of Material Science & Engineering, Tianjin University of Technology, Tianjin, 300384, China
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Lee H, Xie D, Zones SI, Katz A. CO 2 Desorbs Water from K-MER Zeolite under Equilibrium Control. J Am Chem Soc 2024; 146:68-72. [PMID: 38127860 DOI: 10.1021/jacs.3c10834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Competitive adsorption by water in zeolites is so strongly prevalent that established gravimetric techniques for quantification have assumed that humid CO2 has no effect on preadsorbed water at the same relative humidity. Here, we demonstrate sites in small-pore zeolite K-MER, in which CO2 adsorption causes 20% of preabsorbed water to desorb under equilibrium control at 30 °C and 5% relative humidity. Diffuse reflectance IR spectroscopic data demonstrate that dimeric water species that are coordinated to cationic sites in K-MER zeolite are selectively displaced by CO2 under these humid conditions. Though Cs-RHO contains more weakly bound water than K-MER, we observe a lack of dimeric water species and no evidence of CO2 outcompeting water in Cs-RHO. We conclude that the desorption of water by CO2 in K-MER is driven by a highly desired site for CO2 adsorption as opposed to an intrinsically weak binding of water to the zeolite. Our demonstration that CO2 can outcompete water in a zeolite under wet conditions introduces new opportunities for the design of selective sites for humid CO2 adsorption and stresses the importance of independently characterizing adsorbed water and CO2 in these systems.
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Affiliation(s)
- Hwangho Lee
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | - Dan Xie
- Chevron Technology Center, Richmond, California 94801, United States
| | - Stacey I Zones
- Chevron Technology Center, Richmond, California 94801, United States
| | - Alexander Katz
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
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9
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Liu YY, Huang JR, Zhu HL, Liao PQ, Chen XM. Simultaneous Capture of CO 2 Boosting Its Electroreduction in the Micropores of a Metal-organic Framework. Angew Chem Int Ed Engl 2023; 62:e202311265. [PMID: 37782029 DOI: 10.1002/anie.202311265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/29/2023] [Accepted: 09/29/2023] [Indexed: 10/03/2023]
Abstract
Integration of CO2 capture capability from simulated flue gas and electrochemical CO2 reduction reaction (eCO2 RR) active sites into a catalyst is a promising cost-effective strategy for carbon neutrality, but is of great difficulty. Herein, combining the mixed gas breakthrough experiments and eCO2 RR tests, we showed that an Ag12 cluster-based metal-organic framework (1-NH2 , aka Ag12 bpy-NH2 ), simultaneously possessing CO2 capture sites as "CO2 relays" and eCO2 RR active sites, can not only utilize its micropores to efficiently capture CO2 from simulated flue gas (CO2 : N2 =15 : 85, at 298 K), but also catalyze eCO2 RR of the adsorbed CO2 into CO with an ultra-high CO2 conversion of 60 %. More importantly, its eCO2 RR performance (a Faradaic efficiency (CO) of 96 % with a commercial current density of 120 mA cm-2 at a very low cell voltage of -2.3 V for 300 hours and the full-cell energy conversion efficiency of 56 %) under simulated flue gas atmosphere is close to that under 100 % CO2 atmosphere, and higher than those of all reported catalysts at higher potentials under 100 % CO2 atmosphere. This work bridges the gap between CO2 enrichment/capture and eCO2 RR.
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Affiliation(s)
- Yuan-Yuan Liu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Guangdong Basic Research Center of Excellence for Functional Molecular Engineering School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Jia-Run Huang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Guangdong Basic Research Center of Excellence for Functional Molecular Engineering School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Hao-Lin Zhu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Guangdong Basic Research Center of Excellence for Functional Molecular Engineering School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Pei-Qin Liao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Guangdong Basic Research Center of Excellence for Functional Molecular Engineering School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Xiao-Ming Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry Guangdong Basic Research Center of Excellence for Functional Molecular Engineering School of Chemistry, IGCME, Sun Yat-Sen University, Guangzhou, 510275, China
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10
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Cui J, Wu F, Zhang W, Yang L, Hu J, Fang Y, Ye P, Zhang Q, Suo X, Mo Y, Cui X, Chen H, Xing H. Direct prediction of gas adsorption via spatial atom interaction learning. Nat Commun 2023; 14:7043. [PMID: 37923711 PMCID: PMC10624870 DOI: 10.1038/s41467-023-42863-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023] Open
Abstract
Physisorption relying on crystalline porous materials offers prospective avenues for sustainable separation processes, greenhouse gas capture, and energy storage. However, the lack of end-to-end deep learning model for adsorption prediction confines the rapid and precise screen of crystalline porous materials. Here, we present DeepSorption, a spatial atom interaction learning network that realizes accurate, fast, and direct structure-adsorption prediction with only information of atomic coordinate and chemical element types. The breakthrough in prediction is attributed to the awareness of global structure and local spatial atom interactions endowed by the developed Matformer, which provides the intuitive visualization of atomic-level thinking and executing trajectory in crystalline porous materials prediction. Complete adsorption curves prediction could be performed using DeepSorption with a higher accuracy than Grand canonical Monte Carlo simulation and other machine learning models, a 20-35% decline in the mean absolute error compared to graph neural network CGCNN and machine learning models based on descriptors. Since the established direct associations between raw structure and target functions are based on the understanding of the fundamental chemistry of interatomic interactions, the deep learning network is rationally universal in predicting the different physicochemical properties of various crystalline materials.
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Affiliation(s)
- Jiyu Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
| | - Fang Wu
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
- School of Professional Studies, Columbia University, New York, NY, 10027, USA
| | - Wen Zhang
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China
| | - Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
| | - Jianbo Hu
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
| | - Yin Fang
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
- Alibaba-Zhejiang University Joint Research Institute of Frontier Technologies, 310027, Hangzhou, China
| | - Peng Ye
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
- Alibaba-Zhejiang University Joint Research Institute of Frontier Technologies, 310027, Hangzhou, China
| | - Qiang Zhang
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
- Alibaba-Zhejiang University Joint Research Institute of Frontier Technologies, 310027, Hangzhou, China
| | - Xian Suo
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
| | - Yiming Mo
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China
| | - Huajun Chen
- College of Computer Science and Technology, Zhejiang University, 310027, Hangzhou, China.
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China.
- Alibaba-Zhejiang University Joint Research Institute of Frontier Technologies, 310027, Hangzhou, China.
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, 310012, Hangzhou, China.
- Engineering Research Center of Functional Materials Intelligent Manufacturing of Zhejiang Province, ZJU-Hangzhou Global Scientific and Technological Innovation Center, 311215, Hangzhou, China.
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11
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Song D, Jiang F, Yuan D, Chen Q, Hong M. Optimizing Sieving Effect for CO 2 Capture from Humid Air Using an Adaptive Ultramicroporous Framework. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302677. [PMID: 37357172 DOI: 10.1002/smll.202302677] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/20/2023] [Indexed: 06/27/2023]
Abstract
Excessive CO2 in the air can not only lead to serious climate problems but also cause serious damage to humans in confined spaces. Here, a novel metal-organic framework (FJI-H38) with adaptive ultramicropores and multiple active sites is prepared. It can sieve CO2 from air with the very high adsorption capacity/selectivity but the lowest adsorption enthalpy among the reported physical adsorbents. Such excellent adsorption performances can be retained even at high humidity. Mechanistic studies show that the polar ultramicropore is very suitable for molecular sieving of CO2 from N2 , and the distinguishable adsorption sites for H2 O and CO2 enable them to be co-adsorbed. Notably, the adsorbed-CO2 -driven pore shrinkage can further promote CO2 capture while the adsorbed-H2 O-induced phase transitions in turn inhibit H2 O adsorption. Moreover, FJI-H38 has excellent stability and recyclability and can be synthesized on a large scale, making it a practical trace CO2 adsorbent. This will provide a new strategy for developing practical adsorbents for CO2 capture from the air.
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Affiliation(s)
- Danhua Song
- State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Feilong Jiang
- State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
| | - Daqiang Yuan
- State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
| | - Qihui Chen
- State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
| | - Maochun Hong
- State Key Laboratory of Structure Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
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12
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Lan J, Li K, Yang L, Lin Q, Duan J, Zhang S, Wang X, Chen J. Hierarchical Nano-Electrocatalytic Reactor for High Performance Polysulfides Redox Flow Batteries. ACS NANO 2023; 17:20492-20501. [PMID: 37787504 DOI: 10.1021/acsnano.3c07085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
The aqueous polysulfides is an important Earth-abundant and multielectron redox couple to construct high capacity density and low-cost aqueous redox flow batteries (RFB) ; nevertheless, the sluggish conversion and kinetic behavior of S2-/Sx2- result in a low power density output and poor active material utilizations. Herein, we present nanoconfined self-assembled ordered hierarchical porous Co and N codoped carbon (OHP-Co/NC) as an electrocatalytic reactor to enhance the mass transfer and redox activity of aqueous polysulfides. Finite element method simulation proves that the OHP-Co/NC with interconnected macropores and mesopores exhibits an enhanced mass transfer and delivers a larger redox electrolyte utilization of 50.1% compared to 23.3% of conventional Co/NC. Notably, the OHP-Co/NC obtained at 850 °C delivers the smallest redox peak potential difference (ΔE = 99 mV). Comparison studies of in operando Raman for aqueous polysulfides in the redox electrolyte and in situ electrochemical Raman on the single OHP-Co/NC particle for the adsorbed polysulfides were carried out. And it confirms that the OHP-Co/NC-850 catalyst has a strong adsorption of S42- and can retard the strong disproportionation and hydrolysis behavior of polysulfides on the electrocatalyst interface. Therefore, the polysulfide/ferrocyanide RFB with an OHP-Co/NC-850 based membrane-electrode assembly (MEA) exhibited a high power density of 110 mW cm-2, as well as a steady capacity retention over 99.7% in 300 cycles.
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Affiliation(s)
- Jinji Lan
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Ke Li
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Le Yang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Qingquan Lin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Jinzhuo Duan
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Shu Zhang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Xiang Wang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Jiajia Chen
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Material of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials (iChem), Engineering Research Center of Electrochemical Technologies of Ministry of Education, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
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13
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Dong H, Li L, Li C. Controlled alkali etching of MOFs with secondary building units for low-concentration CO 2 capture. Chem Sci 2023; 14:8507-8513. [PMID: 37592979 PMCID: PMC10430719 DOI: 10.1039/d3sc03213b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 07/14/2023] [Indexed: 08/19/2023] Open
Abstract
Low-concentration CO2 capture is particularly challenging because it requires highly selective adsorbents that can effectively capture CO2 from gas mixtures containing other components such as nitrogen and water vapor. In this study, we have successfully developed a series of controlled alkali-etched MOF-808-X (where X ranges from 0.04 to 0.10), the FT-IR and XPS characterizations revealed the presence of hydroxyl groups (-OH) on the zirconium clusters. Low-concentration CO2 capture experiments demonstrated improved CO2 capture performance of the MOF-808-X series compared to the pristine MOF-808 under dry conditions (400 ppm CO2). Among them, MOF-808-0.07 with abundant Zr-OH sites showed the highest CO2 capture capacity of 0.21 mmol g-1 under dry conditions, which is 70 times higher than that of pristine MOF-808. Additionally, MOF-808-0.07 exhibited fast adsorption kinetics, stable CO2 capture under humid air conditions (with a relative humidity of 30%), and stable regeneration even after 50 cycles of adsorption and desorption. In situ DRIFTS and 13C CP-MAS ssNMR characterizations revealed that the enhanced low-concentration CO2 capture is attributed to the formation of a stable six-membered ring structure through the interaction of intramolecular hydrogen bonds between neighboring Zr-OH sites via a chemisorption mechanism.
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Affiliation(s)
- Hong Dong
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Lihua Li
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
| | - Can Li
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Dalian 116023 China
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14
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Yu X, Gu J, Liu X, Chang Z, Liu Y. Exploring the Effect of Different Secondary Building Units as Lewis Acid Sites in MOF Materials for the CO 2 Cycloaddition Reaction. Inorg Chem 2023; 62:11518-11527. [PMID: 37437191 DOI: 10.1021/acs.inorgchem.3c01146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
In order to explore the catalytic effect of different Lewis acid sites (LASs) in the CO2 cycloaddition reaction, different secondary building units and N-rich organic ligand 4,4',4″-s-triazine-1,3,5-triyltri-p-aminobenzoate were assembled to construct six reported MOF materials: [Cu3(tatab)2(H2O)3]·8DMF·9H2O (1), [Cu3(tatab)2(H2O)3]·7.5H2O (2), [Zn4O(tatab)2]·3H2O·17DMF (3), [In3O(tatab)2(H2O)3](NO3)·15DMA (4), [Zr6O4(OH)7(tatab)(Htatab)3(H2O)3]·xGuest (5), and [Zr6O4(OH)4(tatab)4(H2O)3]·xGuest (6) (DMF = N,N-dimethylformamide, and DMA = N,N-dimethylacetamide). Large pore sizes of compound 2 enhance the concentration of substrates, and the multi-active sites inside its framework synergistically promote the process of the CO2 cycloaddition reaction. Such advantages endow compound 2 with the best catalytic performance among the six compounds and surpass many of the reported MOF-based catalysts. Meanwhile, the comparison of the catalytic efficiency indicated that Cu-paddlewheel and Zn4O display better catalytic performances than In3O and Zr6 cluster. The experiments investigate the catalytic effects of LAS types and prove that it is feasible to improve CO2 fixation property by introducing multi-active sites into MOFs.
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Affiliation(s)
- Xueyue Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Jiaming Gu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Xinyao Liu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Zhiyong Chang
- Key Laboratory of Bionic Engineering, Ministry of Education, Jilin University, Changchun 130022, P. R. China
- College of Biological and Agricultural Engineering, Jilin University, Changchun 130022, P. R. China
| | - Yunling Liu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
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15
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Chen G, Liu G, Pan Y, Liu G, Gu X, Jin W, Xu N. Zeolites and metal-organic frameworks for gas separation: the possibility of translating adsorbents into membranes. Chem Soc Rev 2023. [PMID: 37377411 DOI: 10.1039/d3cs00370a] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Zeolites and metal-organic frameworks (MOFs) represent an attractive class of crystalline porous materials that possesses regular pore structures. The inherent porosity of these materials has led to an increasing focus on gas separation applications, encompassing adsorption and membrane separation techniques. Here, a brief overview of the critical properties and fabrication approaches for zeolites and MOFs as adsorbents and membranes is given. The separation mechanisms, based on pore sizes and the chemical properties of nanochannels, are explored in depth, considering the distinct characteristics of adsorption and membrane separation. Recommendations for judicious selection and design of zeolites and MOFs for gas separation purposes are emphasized. By examining the similarities and differences between the roles of nanoporous materials as adsorbents and membranes, the feasibility of zeolites and MOFs from adsorption separation to membrane separation is discussed. With the rapid development of zeolites and MOFs towards adsorption and membrane separation, challenges and perspectives of this cutting-edge area are also addressed.
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Affiliation(s)
- Guining Chen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
| | - Guozhen Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
| | - Yang Pan
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
| | - Gongping Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
- Suzhou Laboratory, Suzhou 215125, China
| | - Xuehong Gu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
| | - Wanqin Jin
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
| | - Nanping Xu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing, 211816, China.
- Suzhou Laboratory, Suzhou 215125, China
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16
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Chen H, Wang B, Zhang B, Chen J, Gui J, Shi X, Yan W, Li J, Li L. Deep removal of trace C 2H 2 and CO 2 from C 2H 4 by using customized potassium-exchange mordenite. Chem Sci 2023; 14:7068-7075. [PMID: 37389266 PMCID: PMC10306095 DOI: 10.1039/d3sc02147e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 05/26/2023] [Indexed: 07/01/2023] Open
Abstract
Adsorptive separation using porous materials is a promising approach for separating alkynes/olefins due to its energy efficiency, while the deep removal of trace amounts of C2H2 and CO2 from C2H4 is still very challenging for a commercial adsorbent. Herein, we report a low-cost inorganic metal cation-mediated mordenite (MOR) zeolite with the specific location and distribution of K+ cations acting as a goalkeeper for accurately controlling diffusion channels, as evidence of the experimental and simulation results. Deep purification of C2H4 from ternary CO2/C2H2/C2H4 mixtures was first realized on K-MOR with exceptional results, achieving a remarkable polymer-grade C2H4 productivity of 1742 L kg-1 for the CO2/C2H2/C2H4 mixture. Our approach which only involves adjusting the equilibrium ions, is both promising and cost-effective, and opens up new possibilities for the use of zeolites in the industrial light hydrocarbon adsorption and purification process.
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Affiliation(s)
- Hongwei Chen
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology Taiyuan 030024 China
| | - Binyu Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University 2699 Qianjin Street Changchun 130012 China
| | - Bin Zhang
- College of Chemistry, Taiyuan University of Technology Taiyuan 030024 China
| | - Jiuhong Chen
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology Taiyuan 030024 China
| | - Jiabao Gui
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology Taiyuan 030024 China
| | - Xiufeng Shi
- College of Chemistry, Taiyuan University of Technology Taiyuan 030024 China
| | - Wenfu Yan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University 2699 Qianjin Street Changchun 130012 China
| | - Jinping Li
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology Taiyuan 030024 China
| | - Libo Li
- College of Chemical Engineering and Technology, Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology Taiyuan 030024 China
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17
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Liu X, Liu Y, Wu Y, Dong S, Qi G, Chen C, Xi S, Luo P, Dai Y, Han Y, Zhou Y, Guo Y, Wang J. Room temperature removal of high-space-velocity formaldehyde boosted by fixing Pt nanoparticles into Beta zeolite framework. JOURNAL OF HAZARDOUS MATERIALS 2023; 458:131848. [PMID: 37336111 DOI: 10.1016/j.jhazmat.2023.131848] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/29/2023] [Accepted: 06/12/2023] [Indexed: 06/21/2023]
Abstract
Catalytic oxidation of volatile organic compounds like formaldehyde (HCHO) over the noble metals catalysts at room temperature is among the most promising strategies to control indoor pollution but remains one challenge to maximize the efficiency of noble metal species. Herein, we demonstrated the straightforward encapsulation of highly dispersive Pt nanoparticles (NPs) within BEA zeolite and adjacent with the surface hydroxyl groups to reach the synergistic HCHO oxidation at 25 °C. High efficiency and long-term stability was reached under large space velocity (∼100% conversion at 180,000 mL (gcat × h)-1 and >95% at 360,000 mL (gcat × h)-1), affording rapid elimination rate of 129.4 μmol (gPt × s)-1 and large turnover frequency of 2.5 × 10-2 s-1. This is the first synergy example derived from the hydroxyl groups and confined noble metals within zeolites that accelerated the rate-determining step, the formate transformation, in the HCHO elimination.
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Affiliation(s)
- Xiaoling Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yitong Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yue Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Shan Dong
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Guoqin Qi
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Cailing Chen
- Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Shibo Xi
- Institute of Sustainability for Chemicals, Energy and Environment, A⁎STAR (Agency for Science, Technology and Research), 1 Pesek Road, Jurong Island, Singapore 627833, Singapore
| | - Pan Luo
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yihu Dai
- Institute of Advanced Synthesis, School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Yu Han
- Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Yu Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Yu Guo
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
| | - Jun Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
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18
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Zhang H, Li G, Zhang J, Zhang D, Chen Z, Liu X, Guo P, Zhu Y, Chen C, Liu L, Guo X, Han Y. Three-dimensional inhomogeneity of zeolite structure and composition revealed by electron ptychography. Science 2023; 380:633-638. [PMID: 37167385 DOI: 10.1126/science.adg3183] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Structural and compositional inhomogeneity is common in zeolites and considerably affects their properties. Thickness-limited lateral resolution, lack of depth resolution, and electron dose-constrained focusing limit local structural studies of zeolites in conventional transmission electron microscopy (TEM). We demonstrate that a multislice ptychography method based on four-dimensional scanning TEM (4D-STEM) data can overcome these limitations. Images obtained from a ~40-nanometer-thick MFI zeolite exhibited a lateral resolution of ~0.85 angstrom that enabled the identification of individual framework oxygen (O) atoms and the precise determination of the orientations of adsorbed molecules. Furthermore, a depth resolution of ~6.6 nanometers allowed probing of the three-dimensional distribution of O vacancies, as well as the phase boundaries in intergrown MFI and MEL zeolites. The 4D-STEM ptychography can be generally applied to other materials with similar high electron-beam sensitivity.
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Affiliation(s)
- Hui Zhang
- Electron Microscopy Center, South China University of Technology, Guangzhou 510640, China
- School of Emergent Soft Matter, South China University of Technology, Guangzhou 510640, China
- Advanced Membranes and Porous Materials Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Guanxing Li
- Advanced Membranes and Porous Materials Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Jiaxing Zhang
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Daliang Zhang
- Multi-scale Porous Materials Center, Institute of Advanced Interdisciplinary Studies, Chongqing University, Chongqing 400044, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
| | - Zhen Chen
- School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Xiaona Liu
- National Engineering Research Center of Lower-Carbon Catalysis Technology, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Peng Guo
- National Engineering Research Center of Lower-Carbon Catalysis Technology, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yihan Zhu
- Center for Electron Microscopy, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
- Institute for Frontier and Interdisciplinary Sciences, Zhejiang University of Technology, Hangzhou 310014, China
| | - Cailing Chen
- Advanced Membranes and Porous Materials Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Lingmei Liu
- Multi-scale Porous Materials Center, Institute of Advanced Interdisciplinary Studies, Chongqing University, Chongqing 400044, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yu Han
- Advanced Membranes and Porous Materials Center, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
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19
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Ding X, Luo Y, Wang W, Hu T, Chen J, Ye G. Charge-Assisted Hydrogen-Bonded Organic Frameworks with Inorganic Ammonium Regulated Switchable Open Polar Sites. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207771. [PMID: 36799180 DOI: 10.1002/smll.202207771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/10/2023] [Indexed: 05/18/2023]
Abstract
Surface open polar sites within the voids of porous molecular crystals define the localized physicochemical environment for critical functions such as gas separation and molecular recognition. This study presents a new charge-assisted hydrogen bonding (H-bonding) motif, by exploiting inorganic ammonium (NH4 + ) cations as H-bond donors, to regulate the assembly of C2 -symmetric carboxylic tectons for building robust H-bonded frameworks with permanent ultra-micropores and open oxygen sites. Diverse building blocks are bridged by tetrahedral NH4 + to expand distinctive H-bonded networks with varied pore architectures. Particularly, the open polar oxygen sites can be switched by altering NH4 + sources to tune the deprotonation of carboxyl-containing tectons. The activated porous PTBA·NH4 ·DMF preserves the pore architecture and open polar oxygen sites, exhibiting remarkably selective sorption of CO2 (107.8 cm3 g-1 ,195 K) over N2 (11.2 cm3 g-1 , 77 K) and H2 (1.4 cm3 g-1 , 77 K).
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Affiliation(s)
- Xiaojun Ding
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
| | - Yilin Luo
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
| | - Wei Wang
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
| | - Tongyang Hu
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
| | - Jing Chen
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
| | - Gang Ye
- Collaborative Innovation Center of Advanced Nuclear Energy Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing, 100084, P. R. China
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20
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Liu W, Li J, Yu Q, Wang Y, Chu W, Zheng Y, Yang Z, Liu X, Li X, Zhu X. Construction of Submicron Spherical ZSM-48 Zeolite: Crystallization Mechanism and Catalytic Application. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.3c00065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Affiliation(s)
- Wen Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junjie Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Qiang Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanan Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Weifeng Chu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Yingbin Zheng
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhiqiang Yang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xuebin Liu
- Energy Innovation Laboratory, BP Office (Dalian Institute of Chemical Physics), Dalian 116023, China
| | - Xiujie Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xiangxue Zhu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
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21
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Wan C, Cui X, Liu M, Xu B, Sun J, Bai S. Structure Features and Physicochemical Performances of Fe-Contained Clinoptilolites Obtained via the Aqueous Exchange of the Balanced Cations and Isomorphs Substitution of the Heulandite Skeletons for Electrocatalytic Activity of Oxygen Evolution Reaction and Adsorptive Performance of CO 2. Molecules 2023; 28:molecules28072889. [PMID: 37049651 PMCID: PMC10095863 DOI: 10.3390/molecules28072889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/03/2023] [Accepted: 02/10/2023] [Indexed: 04/14/2023] Open
Abstract
Fe(III)-modified clinoptilolites (Fe-CPs) were prepared by hydrothermal treatment. The collapse of the heulandite skeletons was avoided by adjusting the pH value using HCl solution, showing the maximum relative crystallinity of the Fe-CPs at an optimal pH of 1.3. The competitive exchange performances between Fe3+ ions and H+ with Na+ (and K+) suggested that the exchange sites were more easily occupied by H+. Various characterizations verified that the hydrothermal treatments had a strong influence on the dispersion and morphology of the isolated and clustered Fe species. The high catalytic activity of the oxygen evolution reaction indicated the insertion of Fe3+ into the skeletons and the occurrences of isomorphic substitution. The fractal evolutions revealed that hydrothermal treatments with the increase of Fe content strongly affected the morphologies of Fe species with rough and disordered surfaces. Meanwhile, the Fe(III)-modified performances of the CPs were systematically investigated, showing that the maximum Fe-exchange capacity was up to 10.6 mg/g. Their thermodynamic parameters and kinetic performances suggested that the Fe(III)-modified procedures belonged to spontaneous, endothermic, and entropy-increasing behaviors. Finally, their adsorption capacities of CO2 at 273 and 298 K were preliminarily evaluated, showing high CO2 adsorption capacity (up to 1.67 mmol/g at 273 K).
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Affiliation(s)
- Chunlei Wan
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
| | - Xueqing Cui
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
| | - Ming Liu
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
| | - Bang Xu
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
| | - Jihong Sun
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
| | - Shiyang Bai
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
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22
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Application of Hydrogen-Bonded Organic Frameworks in Environmental Remediation: Recent Advances and Future Trends. SEPARATIONS 2023. [DOI: 10.3390/separations10030196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Abstract
The hydrogen-bonded organic frameworks (HOFs) are a class of porous materials with crystalline frame structures, which are self-assembled from organic structures by hydrogen bonding in non-covalent bonds π-π packing and van der Waals force interaction. HOFs are widely used in environmental remediation due to their high specific surface area, ordered pore structure, pore modifiability, and post-synthesis adjustability of various physical and chemical forms. This work summarizes some rules for constructing stable HOFs and the synthesis of HOF-based materials (synthesis of HOFs, metallized HOFs, and HOF-derived materials). In addition, the applications of HOF-based materials in the field of environmental remediation are introduced, including adsorption and separation (NH3, CO2/CH4 and CO2/N2, C2H2/C2He and CeH6, C2H2/CO2, Xe/Kr, etc.), heavy metal and radioactive metal adsorption, organic dye and pesticide adsorption, energy conversion (producing H2 and CO2 reduced to CO), organic dye degradation and pollutant sensing (metal ion, aniline, antibiotic, explosive steam, etc.). Finally, the current challenges and further studies of HOFs (such as functional modification, molecular simulation, application extension as remediation of contaminated soil, and cost assessment) are discussed. It is hoped that this work will help develop widespread applications for HOFs in removing a variety of pollutants from the environment.
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23
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Xiang X, Guo T, Yin Y, Gao Z, Wang Y, Wang R, An M, Guo Q, Hu X. High Adsorption Capacity Fe@13X Zeolite for Direct Air CO 2 Capture. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Affiliation(s)
- Xiaoju Xiang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Tuo Guo
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Yinmei Yin
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Zhuxian Gao
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Yanxia Wang
- Chemical Science and Engineering College, North Minzu University, Yinchuan 750021, China
| | - Ruotong Wang
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
| | - Mei An
- Key Laboratory of Coal Processing and Efficient Utilization, Ministry of Education, China University of Mining & Technology, Xuzhou, Jiangsu 221116, China
| | - Qingjie Guo
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
- Key Laboratory of Clean Chemical Engineering in Universities of Shandong, College of Chemical Engineering, Qingdao University of Science & Technology, Qingdao 266042, China
| | - Xiude Hu
- State Key Laboratory of High-efficiency Coal Utilization and Green Chemical Engineering, School of Chemistry and Chemical Engineering, Ningxia University, Yinchuan, Ningxia 750021, China
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24
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Du S, Huang J, Ryder MR, Daemen LL, Yang C, Zhang H, Yin P, Lai Y, Xiao J, Dai S, Chen B. Probing sub-5 Ångstrom micropores in carbon for precise light olefin/paraffin separation. Nat Commun 2023; 14:1197. [PMID: 36864084 PMCID: PMC9981619 DOI: 10.1038/s41467-023-36890-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/17/2023] [Indexed: 03/04/2023] Open
Abstract
Olefin/paraffin separation is an important but challenging and energy-intensive process in petrochemical industry. The realization of carbons with size-exclusion capability is highly desirable but rarely reported. Herein, we report polydopamine-derived carbons (PDA-Cx, where x refers to the pyrolysis temperature) with tailorable sub-5 Å micropore orifices together with larger microvoids by one-step pyrolysis. The sub-5 Å micropore orifices centered at 4.1-4.3 Å in PDA-C800 and 3.7-4.0 Å in PDA-C900 allow the entry of olefins while entirely excluding their paraffin counterparts, performing a precise cut-off to discriminate olefin/paraffin with sub-angstrom discrepancy. The larger voids enable high C2H4 and C3H6 capacities of 2.25 and 1.98 mmol g-1 under ambient conditions, respectively. Breakthrough experiments confirm that a one-step adsorption-desorption process can obtain high-purity olefins. Inelastic neutron scattering further reveals the host-guest interaction of adsorbed C2H4 and C3H6 molecules in PDA-Cx. This study opens an avenue to exploit the sub-5 Å micropores in carbon and their desirable size-exclusion effect.
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Affiliation(s)
- Shengjun Du
- grid.79703.3a0000 0004 1764 3838School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Jiawu Huang
- grid.79703.3a0000 0004 1764 3838School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Matthew R. Ryder
- grid.135519.a0000 0004 0446 2659Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN USA
| | - Luke L. Daemen
- grid.135519.a0000 0004 0446 2659Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN USA
| | - Cuiting Yang
- grid.79703.3a0000 0004 1764 3838School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Hongjun Zhang
- grid.59053.3a0000000121679639State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, China
| | - Panchao Yin
- grid.79703.3a0000 0004 1764 3838State Key Laboratory of Luminescent Materials and Devices, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, China
| | - Yuyan Lai
- grid.79703.3a0000 0004 1764 3838State Key Laboratory of Luminescent Materials and Devices, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jing Xiao
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Sheng Dai
- Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, TN, USA. .,Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
| | - Banglin Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry & Materials Science, Fujian Normal University, Fuzhou, Fujian, China.
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25
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Shi J, Hu J, Wu Q, Chen W, Dong Z, Zheng A, Ma Y, Meng X, Xiao FS. A Six-Membered Ring Molecular Sieve Achieved by a Reconstruction Route. J Am Chem Soc 2023; 145:7712-7717. [PMID: 36862978 DOI: 10.1021/jacs.2c13309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
Zeolite molecular sieves with at least eight-membered rings are widely applied in industrial applications, while zeolite crystals with six-membered rings are normally regarded as useless products due to the occupancy of the organic templates and/or inorganic cation in the micropores that could not be removed. Herein, we showed that a novel six-membered ring molecular sieve (ZJM-9) with fully open micropores could be achieved by a reconstruction route. The mixed gas breakthrough experiments such as CH3OH/H2O, CH4/H2O, CO2/H2O, and CO/H2O at 25 °C showed that this molecular sieve was efficient for selective dehydration. Particularly, a lower desorption temperature (95 °C) of ZJM-9 than that (250 °C) of the commercial 3A molecular sieve might offer an opportunity for saving more energy in dehydration processes.
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Affiliation(s)
- Jiaqi Shi
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry and Key Laboratory of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310028, China
| | - Junyi Hu
- School of Physical Science and Technology and Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai 201210, China
| | - Qinming Wu
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry and Key Laboratory of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310028, China
| | - Wei Chen
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China
| | - Zhuoya Dong
- School of Physical Science and Technology and Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai 201210, China
| | - Anmin Zheng
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China
| | - Yanhang Ma
- School of Physical Science and Technology and Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai 201210, China
| | - Xiangju Meng
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry and Key Laboratory of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310028, China
| | - Feng-Shou Xiao
- Key Laboratory of Applied Chemistry of Zhejiang Province and Department of Chemistry and Key Laboratory of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310028, China.,College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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26
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Tao S, Wang Z, Wang L, Li X, Li X, Wang Y, Wang B, Zi W, Wei Y, Chen K, Tian Z, Hou G. Solid-State Synthesis of Aluminophosphate Zeotypes by Calcination of Amorphous Precursors. J Am Chem Soc 2023; 145:4860-4870. [PMID: 36790297 DOI: 10.1021/jacs.3c00258] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Because of the growing interest in the applications of zeolitic materials and the various challenges associated with traditional synthesis methods, the development of novel synthesis approaches remains of fundamental importance. Herein, we report a general route for the synthesis of aluminophosphate (AlPO) zeotypes by simple calcination of amorphous precursors at moderate temperatures (250-450 °C) for short reaction times (3-60 min). Accordingly, highly crystalline AlPO zeotypes with various topologies of AST, SOD, LTA, AEL, AFI, and -CLO, ranging from ultra-small to extra-large pores, have been successfully synthesized. Multinuclear multidimensional solid-state NMR techniques combined with complementary operando mass spectrometry (MS), powder X-ray diffraction, high-resolution transmission electron microscopy, and Raman characterizations reveal that covalently bonded fluoride in the intermediates catalyze the bond breaking and remaking processes. The confined organic structure-directing agents with high thermal stability direct the ordered rearrangement. This novel synthesis strategy not only shows excellent synthesis efficiency in terms of a simple synthesis procedure, a fast crystallization rate, and a high product yield, but also sheds new light on the crystallization mechanism of zeolitic materials.
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Affiliation(s)
- Shuo Tao
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Zhili Wang
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Lei Wang
- School of Chemistry and Molecular Engineering, Nanjing Tech University, South Puzhu Rd. 30, Nanjing 211816, P. R. China
| | - Xiaolei Li
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Xue Li
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Yujie Wang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Bo Wang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Wenwen Zi
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng 252059, P. R. China
| | - Ying Wei
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Kuizhi Chen
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Zhijian Tian
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Guangjin Hou
- State Key Laboratory of Catalysis, Dalian National Laboratory for Clean Energy, Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
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27
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Green synthesis of anthraquinone by one-pot method with Ni-modified Hβ Zeolite. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.112969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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28
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Zhou Y, Jiang Y, Ji Y, Lang R, Fang Y, Wu C. The Opportunities and Challenges in Single‐Atom Catalysis. ChemCatChem 2023. [DOI: 10.1002/cctc.202201176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Affiliation(s)
- Yang Zhou
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Yan Jiang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Yuxia Ji
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
| | - Rui Lang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery Guangzhou 510006 P. R. China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory (Rongjiang Laboratory) Jieyang 515200 P. R. China
| | - Yanxiong Fang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery Guangzhou 510006 P. R. China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory (Rongjiang Laboratory) Jieyang 515200 P. R. China
| | - Chuan‐De Wu
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou 510006 P. R. China
- State Key Laboratory of Silicon Materials Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
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29
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Liu ZJ, Zhang WH, Yin MJ, Ren YH, An QF. Ion-crosslinking induced dynamic assembly of porous 3D graphene oxide framework for CO2 capture. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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30
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Tailoring Zeolite ERI Aperture for Efficient Separation of CO2 from Gas Mixtures. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.123078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Zhao Q, Liao C, Chen G, Liu R, Wang Z, Xu A, Ji S, Shih K, Zhu L, Duan T. In Situ Confined Synthesis of a Copper-Encapsulated Silicalite-1 Zeolite for Highly Efficient Iodine Capture. Inorg Chem 2022; 61:20133-20143. [PMID: 36426769 DOI: 10.1021/acs.inorgchem.2c03582] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Effective capture of radioactive iodine is highly desirable for decontamination purposes in spent fuel reprocessing. Cu-based adsorbents with a low cost and high chemical affinity for I2 molecules act as a decent candidate for iodine elimination, but the low utilization and stability remain a significant challenge. Herein, a facile in situ confined synthesis strategy is developed to design and synthesize a copper-encapsulated flaky silicalite-1 (Cu@FSL-1) zeolite with a thickness of ≤300 nm. The maximum iodine uptake capacity of Cu@FSL-1 can reach 625 mg g-1 within 45 min, which is 2 times higher than that of a commercial silver-exchanged zeolite even after nitric acid and NOX treatment. The Cu nanoparticles (NPs) confined within the zeolite exert superior iodine adsorption and immobilization properties as well as high stability and fast adsorption kinetics endowed by the all-silica zeolite matrix. This study provides new insight into the design and controlled synthesis of zeolite-confined metal adsorbents for efficient iodine capture from gaseous radioactive streams.
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Affiliation(s)
- Qian Zhao
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Changzhong Liao
- Key Laboratory of New Processing for Nonferrous Metal and Materials (Ministry of Education), School of Resources, Environment and Materials, Guangxi University, Nanning 530004, China
| | - Guangyuan Chen
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Ruixi Liu
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Zeru Wang
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Anhu Xu
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Shiyin Ji
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Kaimin Shih
- Department of Civil Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong 852, HKSAR, China
| | - Lin Zhu
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
| | - Tao Duan
- National Co-Innovation Center for Nuclear Waste Disposal and Environmental Safety, Southwest University of Science and Technology, Mianyang 621010, China
- State Key Laboratory of Environment-Friendly Energy Materials, School of National Defence Science & Technology, Southwest University of Science and Technology, Mianyang 621010, China
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32
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Chen S, Li Y, Yang L, Zhang X, Yang Z, Zhou L, Cui X, Xing H. Anion-pillared porous materials with suitable pore size for the efficient discrimination of cyclohexene from cyclohexane. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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33
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Study on robust absorption performance of hydrophilic membrane contactor for direct air capture. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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34
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Fu J, Li P, Lin Y, Du H, Liu H, Zhu W, Ren H. Fight for carbon neutrality with state-of-the-art negative carbon emission technologies. ECO-ENVIRONMENT & HEALTH 2022; 1:259-279. [PMID: 38077253 PMCID: PMC10702919 DOI: 10.1016/j.eehl.2022.11.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/06/2022] [Accepted: 11/17/2022] [Indexed: 06/22/2024]
Abstract
After the Industrial Revolution, the ever-increasing atmospheric CO2 concentration has resulted in significant problems for human beings. Nearly all countries in the world are actively taking measures to fight for carbon neutrality. In recent years, negative carbon emission technologies have attracted much attention due to their ability to reduce or recycle excess CO2 in the atmosphere. This review summarizes the state-of-the-art negative carbon emission technologies, from the artificial enhancement of natural carbon sink technology to the physical, chemical, or biological methods for carbon capture, as well as CO2 utilization and conversion. Finally, we expound on the challenges and outlook for improving negative carbon emission technology to accelerate the pace of achieving carbon neutrality.
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Affiliation(s)
- Jiaju Fu
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Pan Li
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yuan Lin
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Huitong Du
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hongzhi Liu
- Chinese Society for Environmental Sciences, Beijing 100082, China
| | - Wenlei Zhu
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hongqiang Ren
- State Key Laboratory of Pollution Control and Resource Reuse, State Key Laboratory of Analytical Chemistry for Life Science, The Frontiers Science Center for Critical Earth Material Cycling, School of the Environment, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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35
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Evans HA, Mullangi D, Deng Z, Wang Y, Peh SB, Wei F, Wang J, Brown CM, Zhao D, Canepa P, Cheetham AK. Aluminum formate, Al(HCOO) 3: An earth-abundant, scalable, and highly selective material for CO 2 capture. SCIENCE ADVANCES 2022; 8:eade1473. [PMID: 36322645 PMCID: PMC10942769 DOI: 10.1126/sciadv.ade1473] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
A combination of gas adsorption and gas breakthrough measurements show that the metal-organic framework, Al(HCOO)3 (ALF), which can be made inexpensively from commodity chemicals, exhibits excellent CO2 adsorption capacities and outstanding CO2/N2 selectivity that enable it to remove CO2 from dried CO2-containing gas streams at elevated temperatures (323 kelvin). Notably, ALF is scalable, readily pelletized, stable to SO2 and NO, and simple to regenerate. Density functional theory calculations and in situ neutron diffraction studies reveal that the preferential adsorption of CO2 is a size-selective separation that depends on the subtle difference between the kinetic diameters of CO2 and N2. The findings are supported by additional measurements, including Fourier transform infrared spectroscopy, thermogravimetric analysis, and variable temperature powder and single-crystal x-ray diffraction.
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Affiliation(s)
- Hayden A. Evans
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
| | - Dinesh Mullangi
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore
| | - Zeyu Deng
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore
| | - Yuxiang Wang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore
| | - Fengxia Wei
- Institute of Materials Research and Engineering, Agency for Science Technology and Research, 2 Fusionopolis Way, Innovis, Singapore 138634, Singapore
| | - John Wang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore
| | - Craig M. Brown
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE 19716, USA
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore
| | - Pieremanuele Canepa
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore
| | - Anthony K. Cheetham
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering Drive 1, Singapore 117575, Singapore
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, CA 93106, USA
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36
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Li X, Bian H, Huang W, Yan B, Wang X, Zhu B. A review on anion-pillared metal–organic frameworks (APMOFs) and their composites with the balance of adsorption capacity and separation selectivity for efficient gas separation. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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37
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Nitrogen-doped porous carbon for excellent CO2 capture: A novel method for preparation and performance evaluation. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121602] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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38
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Yuan X, Xiao J, Yılmaz M, Zhang TC, Yuan S. N, P Co-doped porous biochar derived from cornstalk for high performance CO2 adsorption and electrochemical energy storage. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121719] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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39
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Confinement effects facilitate low-concentration carbon dioxide capture with zeolites. Proc Natl Acad Sci U S A 2022; 119:e2211544119. [PMID: 36122236 PMCID: PMC9522334 DOI: 10.1073/pnas.2211544119] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Direct air capture (DAC) of CO2 from the atmosphere is being pursued to aid in mitigating global CO2 amounts and possibly reaching net negative emissions by 2050. We report that a type of commercialized zeolite, mordenite (MOR)-type zeolite, is a promising adsorbent for DAC because of its high CO2 capacity, high selectivity, fast kinetics, low isosteric heat of adsorption, and high stability under simulated DAC conditions. We demonstrate that the primary site for CO2 adsorption in the MOR-type zeolite is located at the side-pocket and that its size (i.e., the confinement effect) is the key to the performance by comparing its adsorption behavior to those obtained from a number of other zeolites with varying pore space sizes. Engineered systems designed to remove CO2 from the atmosphere need better adsorbents. Here, we report on zeolite-based adsorbents for the capture of low-concentration CO2. Synthetic zeolites with the mordenite (MOR)-type framework topology physisorb CO2 from low concentrations with fast kinetics, low heat of adsorption, and high capacity. The MOR-type zeolites can have a CO2 capacity of up to 1.15 and 1.05 mmol/g for adsorption from 400 ppm CO2 at 30 °C, measured by volumetric and gravimetric methods, respectively. A structure–performance study demonstrates that Na+ cations in the O33 site located in the side-pocket of the MOR-type framework, that is accessed through a ring of eight tetrahedral atoms (either Si4+ or Al3+: eight-membered ring [8MR]), is the primary site for the CO2 uptake at low concentrations. The presence of N2 and O2 shows negligible impact on CO2 adsorption in MOR-type zeolites, and the capacity increases to ∼2.0 mmol/g at subambient temperatures. By using a series of zeolites with variable topologies, we found the size of the confining pore space to be important for the adsorption of trace CO2. The results obtained here show that the MOR-type zeolites have a number of desirable features for the capture of CO2 at low concentrations.
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40
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Ma B, Li D, Zhu Q, Li Y, Ueda W, Zhang Z. A Zeolitic Octahedral Metal Oxide with Ultra‐Microporosity for Inverse CO
2
/C
2
H
2
Separation at High Temperature and Humidity. Angew Chem Int Ed Engl 2022; 61:e202209121. [DOI: 10.1002/anie.202209121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Indexed: 12/31/2022]
Affiliation(s)
- Baokai Ma
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang, 315211 P. R. China
| | - Denan Li
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang, 315211 P. R. China
| | - Qianqian Zhu
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang, 315211 P. R. China
| | - Yanshuo Li
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang, 315211 P. R. China
- Zhejiang Hymater New Materials Co., Ltd. Ningbo Zhejiang, 315034 P. R. China
| | - Wataru Ueda
- Faculty of Engineering Kanagawa University Rokkakubashi Kanagawa-ku, Yokohama-shi Kanagawa, 221-8686 Japan
| | - Zhenxin Zhang
- School of Materials Science and Chemical Engineering Ningbo University Ningbo Zhejiang, 315211 P. R. China
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41
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Liu S, Chen Y, Yue B, Wang C, Qin B, Chai Y, Wu G, Li J, Han X, da‐Silva I, Manuel P, Day SJ, Thompson SP, Guan N, Yang S, Li L. Regulating Extra‐Framework Cations in Faujasite Zeolites for Capture of Trace Carbon Dioxide. Chemistry 2022; 28:e202201659. [PMID: 35726763 PMCID: PMC9545100 DOI: 10.1002/chem.202201659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Indexed: 12/16/2022]
Affiliation(s)
- Shanshan Liu
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Yinlin Chen
- Department of Chemistry The University of Manchester Manchester M13 9PL UK
| | - Bin Yue
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Chang Wang
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Bin Qin
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Yuchao Chai
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Guangjun Wu
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Jiangnan Li
- Department of Chemistry The University of Manchester Manchester M13 9PL UK
| | - Xue Han
- Department of Chemistry The University of Manchester Manchester M13 9PL UK
| | - Ivan da‐Silva
- ISIS Facility STFC Rutherford Appleton Laboratory Chilton Oxfordshire OX11 0QX UK
| | - Pascal Manuel
- ISIS Facility STFC Rutherford Appleton Laboratory Chilton Oxfordshire OX11 0QX UK
| | - Sarah J. Day
- Diamond Light Source Harwell Science Campus Didcot Oxfordshire OX11 0DE UK
| | | | - Naijia Guan
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
| | - Sihai Yang
- Department of Chemistry The University of Manchester Manchester M13 9PL UK
| | - Landong Li
- School of Materials Science and Engineering Nankai University Tianjin 300350 P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations Tianjin 300192 P. R. China
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42
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Cheng J, Lin Z, Wu D, Liu C, Cao Z. Aramid textile with near-infrared laser-induced graphene for efficient adsorption materials. JOURNAL OF HAZARDOUS MATERIALS 2022; 436:129150. [PMID: 35642999 DOI: 10.1016/j.jhazmat.2022.129150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/02/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
Porous carbon materials show great application potential in the field of adsorption. However, the preparation process of carbon adsorption materials relies on high temperature, high energy consumption, many steps, and long time. Most of them exist in the form of powder or block, and the practical application scenarios are limited and difficult to recycle. In this study, based on in-situ carbonization of polymer precursor, we directly generated laser-induced graphene (LIG) on the surface of commercial aramid textile using a low-energy near-infrared laser in air, and prospected the application prospect of the prepared aramid/graphene textile in the field of adsorption. Under a certain laser energy, the photothermal reaction promotes the breaking of the CO and CN bonds in the surface layer of the aramid fiber, and reorganizes into a graphene structure at an instantaneous high temperature, while the overall flexible structure of the textile was not destroyed. Further, adsorption materials based on the as-prepared aramid/graphene textiles were also designed, including VOC-adsorbing textile in air and dye-adsorbing textile in water. Using low-energy near-infrared laser to directly achieve LIG writing in commercial textiles under air condition will provide an efficient, environmentally friendly, and designable direction for the large-scale fabrication of textile adsorption products.
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Affiliation(s)
- Junfeng Cheng
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Zhixiong Lin
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, China
| | - Dun Wu
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, China; National Experimental Demonstration Center for Materials Science and Engineering (Changzhou University), Changzhou 213164, China
| | - Chunlin Liu
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, China; Changzhou University Huaide College, Changzhou 213016, China.
| | - Zheng Cao
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Changzhou University, Changzhou 213164, China.
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43
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A nickel-based metal-organic framework for efficient SF6/N2 separation with record SF6 uptake and SF6/N2 selectivity. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121340] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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44
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Cai Y, Yong J, Chen J, Zhou Y, Gao J. Hofmann-type metal-organic frameworks with dual open nickel centers for efficient capture of CO2 from CH4 and N2. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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Pillared-layer ultramicroporous material for highly selective SO2 capture from CO2 mixtures. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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46
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Ma B, Li D, Zhu Q, Li Y, Ueda W, Zhang Z. A Zeolitic Octahedral Metal Oxide with Ultra‐Microporosity for Inverse CO2/C2H2 Separation at High Temperature and Humidity. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Baokai Ma
- Ningbo University School of Materials Science and Chemical Engineering CHINA
| | - Denan Li
- Ningbo University School of Materials Science and Chemical Engineering CHINA
| | - Qianqian Zhu
- Ningbo University School of Materials Science and Chemical Engineering CHINA
| | - Yanshuo Li
- Ningbo University School of Materials Science and Chemical Engineering CHINA
| | - Wataru Ueda
- Kanagawa University: Kanagawa Daigaku Faculty of Engineering JAPAN
| | - Zhenxin Zhang
- Ningbo University School of Material Science and Chemical Engineering Rokkakubashi, Kanagawa-ku, Yokohama-shi, Kanagawa, 221-8686, Japan. 315211 Ningbo CHINA
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47
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Chen F, Wang J, Guo L, Huang X, Zhang Z, Yang Q, Yang Y, Ren Q, Bao Z. Carbon dioxide capture in gallate-based metal-organic frameworks. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121031] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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48
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Cai J, Lu L, Zhu J, Weng Z. Ionic-liquid-gated porous graphene membranes for efficient CO2/CH4 separation. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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49
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Zeng H, Qu X, Xu D, Luo Y. Porous Adsorption Materials for Carbon Dioxide Capture in Industrial Flue Gas. Front Chem 2022; 10:939701. [PMID: 35844653 PMCID: PMC9277071 DOI: 10.3389/fchem.2022.939701] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/03/2022] [Indexed: 11/16/2022] Open
Abstract
Due to the intensification of the greenhouse effect and the emphasis on the utilization of CO2 resources, the enrichment and separation of CO2 have become a current research focus in the environment and energy. Compared with other technologies, pressure swing adsorption has the advantages of low cost and high efficiency and has been widely used. The design and preparation of high-efficiency adsorbents is the core of the pressure swing adsorption technology. Therefore, high-performance porous CO2 adsorption materials have attracted increasing attention. Porous adsorption materials with high specific surface area, high CO2 adsorption capacity, low regeneration energy, good cycle performance, and moisture resistance have been focused on. This article summarizes the optimization of CO2 adsorption by porous adsorption materials and then applies them to the field of CO2 adsorption. The internal laws between the pore structure, surface chemistry, and CO2 adsorption performance of porous adsorbent materials are discussed. Further development requirements and research focus on porous adsorbent materials for CO2 treatment in industrial waste gas are prospected. The structural design of porous carbon adsorption materials is still the current research focus. With the requirements of applications and environmental conditions, the integrity, mechanical strength and water resistance of high-performance materials need to be met.
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Affiliation(s)
- Hongxue Zeng
- Zhejiang Tongji Vocational College of Science and Technology, Hang Zhou, China
- *Correspondence: Hongxue Zeng, ; Dong Xu, ; Yang Luo,
| | - Xinghong Qu
- Zhejiang Tongji Vocational College of Science and Technology, Hang Zhou, China
| | - Dong Xu
- College of Geomatics and Municipal Engineering, Zhejiang University of Water Resources and Electric Power, Hang zhou, China
- *Correspondence: Hongxue Zeng, ; Dong Xu, ; Yang Luo,
| | - Yang Luo
- Empa, Swiss Federal Laboratories for Materials Science and Technology, ETH Domain, Dübendorf, Switzerland
- *Correspondence: Hongxue Zeng, ; Dong Xu, ; Yang Luo,
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50
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Li YP, Fan SC, Zhang GT, Zhai QG. Pore-Window Partitions in Metal-Organic Frameworks for Highly Efficient Reversed Ethylene/Ethane Separations. Inorg Chem 2022; 61:10493-10501. [PMID: 35763775 DOI: 10.1021/acs.inorgchem.2c01343] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The development of paraffin-selective adsorbents is desirable but extremely challenging because adsorbents usually prefer olefin over paraffin. Herein, a new pore-window-partition strategy is proposed for the rational design of highly efficient paraffin-preferred metal-organic framework (MOF) adsorbents. The power of this strategy is demonstrated by stepwise installations of linear bidentate N-donor linkers into a prototype MOF (SNNU-201) to produce a series of partitional MOF adsorbents (SNNU-202-204). With continuous pore-window partitions from SNNU-201 to SNNU-204, the isosteric heat of adsorption can be tuned from -34.4 to -19.4 kJ mol-1 for ethylene and from -25.5 to -20.7 kJ mol-1 for ethane. Accordingly, partitional MOFs exhibit much higher ethane adsorption capacities, especially for SNNU-204 (104.6 cm3 g-1), representing nearly 4 times as much ethane as the prototypical counterpart (SNNU-201; 27.5 cm3 g-1) under ambient conditions. The C2H6/C2H4 ideal adsorbed solution theory selectivity, dynamic breakthrough experiments, and theoretical simulations further indicate that pore-window partition is a promising and universal strategy for the exploration of highly efficient paraffin-selective MOF adsorbents.
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Affiliation(s)
- Yong-Peng Li
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China.,School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Shu-Cong Fan
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Guo-Tong Zhang
- School of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, China
| | - Quan-Guo Zhai
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
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