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Zhang G, Liu F, Zhu Q, Qian H, Zhong S, Tan J, Zheng A, Liu F, Jiang L. Triple Templates Directed Synthesis of Nitrogen-Doped Hierarchically Porous Carbons from Pyridine Rich Monomer as Efficient and Reversible SO 2 Adsorbents. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2404548. [PMID: 39092680 DOI: 10.1002/smll.202404548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/09/2024] [Indexed: 08/04/2024]
Abstract
Herein, a variety of 2,6-diaminopyridine (DAP) derived nitrogen-doped hierarchically porous carbon (DAP-NHPC-T) prepared from carbonization-induced structure transformation of DAP-Zn-SiO2-P123 nanocomposites are reported, which are facilely prepared from solvent-free co-assembly of block copolymer templates P123 with pyridine-rich monomer of DAP, Zn(NO3)2 and tetramethoxysilane. In the pyrolysis process, P123 and SiO2 templates promote the formation of mesoporous and supermicroporous structures in the DAP-NHPC-T, while high-temperature volatilization of Zn contributed to generation of micropores. The DAP-NHPC-T possess large BET surface areas (≈956-1126 m2 g-1), hierarchical porosity with micro-supermicro-mesoporous feature and high nitrogen contents (≈10.44-5.99 at%) with tunable density of pyridine-based nitrogen sites (≈5.99-3.32 at%), exhibiting good accessibility and reinforced interaction with SO2. Consequently, the DAP-NHPC-T show high SO2 capacity (14.7 mmol g-1, 25 °C and 1.0 bar) and SO2/CO2/N2 IAST selectivities, extraordinary dynamic breakthrough separation efficiency and cycling stability, far beyond any other reported nitrogen-doped metal-free carbon. As verified by in situ spectroscopy and theoretical calculations, the pyridine-based nitrogen sites of the DAP-NHPC-T boost SO2 adsorption via the unique charge transfer, the adsorption mechanism and reaction model have been finally clarified.
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Affiliation(s)
- Guanqing Zhang
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
- Qingyuan Innovation Laboratory, Quanzhou, Fujian, 362801, P.R. China
| | - Fengqing Liu
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, Hubei, 430071, China
| | - Qiliang Zhu
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
| | - Hao Qian
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
| | - Shouchao Zhong
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
- Qingyuan Innovation Laboratory, Quanzhou, Fujian, 362801, P.R. China
| | - Jingze Tan
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, Hubei, 430071, China
| | - Anmin Zheng
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, Hubei, 430071, China
| | - Fujian Liu
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
- Qingyuan Innovation Laboratory, Quanzhou, Fujian, 362801, P.R. China
| | - Lilong Jiang
- National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian, 350002, China
- Qingyuan Innovation Laboratory, Quanzhou, Fujian, 362801, P.R. China
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2
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Komma R, Dillon GP. Development and Characterization of Polyethylenimine-Infiltrated Mesoporous Silica Foam Pellets for CO 2 Capture. ACS OMEGA 2024; 9:32881-32892. [PMID: 39100325 PMCID: PMC11292850 DOI: 10.1021/acsomega.4c03551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 07/05/2024] [Accepted: 07/11/2024] [Indexed: 08/06/2024]
Abstract
Polyethylenimine (PEI) has been shown to be promising for direct air capture (DAC) of carbon dioxide and has potential for commercial scale-up globally. Laboratory scale processes include multiple steps, such as mixing, solvent extraction, vacuum application, sonication, and various flushes and activation steps. It is critical to properly control these operating parameters to achieve higher capture capacity as a result of the optimized material configuration. This study adopts previously published pelletization processes for PEI-infiltrated mesoporous foam silica (mesoporous silica foam) to uncover the adsorption mechanisms and optimize the associated fabrication steps, such as sonication, to achieve higher sorbent productivity. A high capture capacity was achieved at 46 °C for 75 wt % PEI loading (2.27 mmol/g) followed by PEI_MSF 70 (1.81 mmol/g) and PEI_MSF 80 (1.44 mmol/g). As part of the optimization, sonication parameters of frequency, amplitude, and time were modified for PEI_MSF 75 sorbent, which resulted in the highest uptake capacity of 3.04 mmol/g (sonicated at 40 kHz and a wave amplitude of 50% for 30 s). These preliminary results would tend to prove that sonication energy affects carbon capture capacity, although there is still a lack of understanding regarding the exact underlying mechanism, suggesting the need for further investigation. It is important to note that the present work is focused on the adsorption mechanisms and not desorption or durability of the capture performance. Ongoing research addresses these factors. This paper is intended to establish baseline DAC behavior of a promising capture medium and begins probing the optimization spectrum by considering the effects of sonication energy on adsorption. Ongoing work intends to address potential abbreviations of the full range of process steps and furthers the understanding of kinetics by considering the desorption and resorption attributes.
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3
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Fang L, Zeng J, Wang H, He F, Wan H, Li M, Ren W, Ding L, Yang L, Luo X. Insights into the proton-enhanced mechanism of hexavalent chromium removal by amine polymers in strong acid wastewater: Reduction of hexavalent chromium and sequestration of trivalent chromium. J Colloid Interface Sci 2023; 650:515-525. [PMID: 37421754 DOI: 10.1016/j.jcis.2023.06.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/17/2023] [Accepted: 06/30/2023] [Indexed: 07/10/2023]
Abstract
Adsorption is a green technology of treating heavy metal-contaminated strong acid wastewaters for the recycling of heavy metal and reuse of strong acid. Herein, three amine polymers (APs) with different alkalinities and electron donating abilities were prepared to investigate the adsorption-reduction processes of Cr(VI). It was found that the removal of Cr(VI) was controlled by the concentration of -NRH+ on the surface of APs at pH > 2, which relies on the alkalinity of APs. However, the high concentration of NRH+ significantly facilitated the adsorption of Cr(VI) on the surface of APs and accelerated the mass transfer between Cr(VI) and APs at strong acid environment (pH ≤ 2). More importantly, the reduction of Cr(VI) was enhanced at pH ≤ 2, due to the high reduction potential of Cr(VI) (E ≥ 0.437). The ratio of reduction to adsorption (α) of Cr(VI) was above 0.70, and the proportion of Cr(III) bonding on Ph-AP excessed 67.6 %. Finally, a proton-enhanced mechanism of Cr(VI) removal was verified by analyzing FTIR and XPS spectra as well as constructing DFT model. This study provides a theoretical basis for the removal of Cr(VI) in the strong acid wastewater.
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Affiliation(s)
- Lili Fang
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China; College of Chemistry, Nanchang University, Nanchang 330031, PR China
| | - Jinwen Zeng
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Huiling Wang
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Fan He
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Huiqin Wan
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Mengling Li
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Wei Ren
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China.
| | - Lin Ding
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Liming Yang
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China
| | - Xubiao Luo
- Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, PR China; College of Chemistry, Nanchang University, Nanchang 330031, PR China; School of Life Science, Jinggangshan University, Ji'an 343009, PR China.
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4
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Zhang ZF, Su MD. Reactivity of the Intramolecular Vicinal Group-13/P- and B/Group-15-Based Frustrate Lewis Pairs with Sulfur Dioxide: Mechanistic Insight from DFT. Inorg Chem 2023; 62:13315-13327. [PMID: 37549232 DOI: 10.1021/acs.inorgchem.3c01611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
The emission of SO2 gas by industrialized societies contributes to the occurrence of acid rain in natural environments. In this study, we put forward a theoretical investigation into the capture reactions of SO2. Our analysis centers on the energy profiles of intramolecular 1,2-cyclohexylene-bridged FLP-associated molecules. We will particularly examine the reactions involving G13/P-based (with G13 denoting Group 13 element) and B/G15-based (with G15 representing Group 15 element) FLP-associated molecules. Except for Tl/P-FLP, B/N-FLP, and B/Bi-FLP, our theoretical examinations indicate that the remaining six FLP-associated molecules, namely G13'/P-FLP (G13' = B, Al, Ga, and In) and B/G15 ' -FLP (G15' = P, As, and Sb), can easily undergo SO2 capture reactions due to their energetic feasibility. Particularly, our theoretical findings suggested that 1,2-cyclohexylene-bridged Al/P-FLP, Ga/P-FLP, B/As-FLP, and B/Sb-FLP are capable of undergoing a reversible reaction and returning to the initial reactant state. Our theoretical evidence indicates that the G13-G15 bond length in the 1,2-cyclohexylene-linked G13/G15-FLP can serve as a basis for evaluating the free activation barrier associated with its reaction with SO2. Two theoretical methods, namely, the frontier molecular orbital theory and the energy decomposition analysis-natural orbitals of chemical valence approach, are utilized to investigate the electronic structure and bonding nature of the reactions under consideration. Moreover, the analyses based on the activation strain model revealed that it is the geometrical deformation energies of G13/G15-FLP, which is the key factor that greatly influences the activation barriers of such SO2 capture reactions. Further, our theoretical computations indicate that such capturing reactions of SO2 by intramolecular 1,2-cyclohexylene-linked G13/G15-based FLP-type molecules obey the Hammond postulate.
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Affiliation(s)
- Zheng-Feng Zhang
- Department of Applied Chemistry, National Chiayi University, Chiayi 60004, Taiwan
| | - Ming-Der Su
- Department of Applied Chemistry, National Chiayi University, Chiayi 60004, Taiwan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
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5
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Ning H, Li Y, Zhang C. Recent Progress in the Integration of CO 2 Capture and Utilization. Molecules 2023; 28:molecules28114500. [PMID: 37298975 DOI: 10.3390/molecules28114500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
CO2 emission is deemed to be mainly responsible for global warming. To reduce CO2 emissions into the atmosphere and to use it as a carbon source, CO2 capture and its conversion into valuable chemicals is greatly desirable. To reduce the transportation cost, the integration of the capture and utilization processes is a feasible option. Here, the recent progress in the integration of CO2 capture and conversion is reviewed. The absorption, adsorption, and electrochemical separation capture processes integrated with several utilization processes, such as CO2 hydrogenation, reverse water-gas shift reaction, or dry methane reforming, is discussed in detail. The integration of capture and conversion over dual functional materials is also discussed. This review is aimed to encourage more efforts devoted to the integration of CO2 capture and utilization, and thus contribute to carbon neutrality around the world.
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Affiliation(s)
- Huanghao Ning
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Yongdan Li
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Kemistintie 1, P.O. Box 16100, FI-00076 Espoo, Finland
| | - Cuijuan Zhang
- Tianjin Key Laboratory of Applied Catalysis Science and Technology, State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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6
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Entropy enthalpy compensation in the SO2 absorption reaction and the optimal capture temperature range with amine alkyl siloxane as absorbent. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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7
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Parker ST, Smith A, Forse AC, Liao WC, Brown-Altvater F, Siegelman RL, Kim EJ, Zill NA, Zhang W, Neaton JB, Reimer JA, Long JR. Evaluation of the Stability of Diamine-Appended Mg 2(dobpdc) Frameworks to Sulfur Dioxide. J Am Chem Soc 2022; 144:19849-19860. [PMID: 36265017 DOI: 10.1021/jacs.2c07498] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Diamine-appended Mg2(dobpdc) (dobpdc4- = 4,4'-dioxidobiphenyl-3,3'-dicarboxylate) metal-organic frameworks are a promising class of CO2 adsorbents, although their stability to SO2─a trace component of industrially relevant exhaust streams─remains largely untested. Here, we investigate the impact of SO2 on the stability and CO2 capture performance of dmpn-Mg2(dobpdc) (dmpn = 2,2-dimethyl-1,3-propanediamine), a candidate material for carbon capture from coal flue gas. Using SO2 breakthrough experiments and CO2 isobar measurements, we find that the material retains 91% of its CO2 capacity after saturation with a wet simulated flue gas containing representative levels of CO2 and SO2, highlighting the robustness of this framework to SO2 under realistic CO2 capture conditions. Initial SO2 cycling experiments suggest dmpn-Mg2(dobpdc) may achieve a stable operating capacity in the presence of SO2 after initial passivation. Evaluation of several other diamine-Mg2(dobpdc) variants reveals that those with primary,primary (1°,1°) diamines, including dmpn-Mg2(dobpdc), are more robust to humid SO2 than those featuring primary,secondary (1°,2°) or primary,tertiary (1°,3°) diamines. Based on the solid-state 15N NMR spectra and density functional theory calculations, we find that under humid conditions, SO2 reacts with the metal-bound primary amine in 1°,2° and 1°,3° diamine-appended Mg2(dobpdc) to form a metal-bound bisulfite species that is charge balanced by a primary ammonium cation, thereby facilitating material degradation. In contrast, humid SO2 reacts with the free end of 1°,1° diamines to form ammonium bisulfite, leaving the metal-diamine bond intact. This structure-property relationship can be used to guide further optimization of these materials for CO2 capture applications.
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Affiliation(s)
- Surya T Parker
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States.,Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Alex Smith
- Department of Physics, University of California Berkeley, Berkeley, California 94720, United States
| | - Alexander C Forse
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States
| | - Wei-Chih Liao
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States
| | - Florian Brown-Altvater
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States.,Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Rebecca L Siegelman
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.,Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Eugene J Kim
- Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
| | - Nicholas A Zill
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States
| | - Wenjun Zhang
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States
| | - Jeffrey B Neaton
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.,Department of Physics, University of California Berkeley, Berkeley, California 94720, United States.,Kavli Energy NanoSciences Institute at Berkeley, Berkeley, California 94720, United States
| | - Jeffrey A Reimer
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States.,Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Jeffrey R Long
- Department of Chemical and Biomolecular Engineering, University of California Berkeley, Berkeley, California 94720, United States.,Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.,Department of Chemistry, University of California Berkeley, Berkeley, California 94720, United States
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8
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Luo L, Zhang W, Song C, Tang J, Hu F, Pan J, Zhang Y, Pan C, Yu G, Jian X. Boosting SO 2 Capture within Nitrogen-Doped Microporous Biocarbon Nanosheets. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Linfeng Luo
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Weijie Zhang
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Ce Song
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Juntao Tang
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Fangyuan Hu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Jian Pan
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Yuanbo Zhang
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Chunyue Pan
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
| | - Guipeng Yu
- College of Chemistry and Chemical Engineering, School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Xigao Jian
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
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9
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Logdi R, Bag A, Tiwari AK. Schematic Design of Metal-Free NHC-Mediated Sequestering and Complete Conversion of SO 2 to Thiocarbonyl S-Oxide Derivatives at Room Temperature. J Phys Chem A 2022; 126:221-229. [PMID: 34995460 DOI: 10.1021/acs.jpca.1c07918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The sequestering and complete conversion of SO2 to valuable chemicals in a metal-free pathway is highly demanded. The recent success of SO2 fixation by N-heterocyclic carbenes instigated further studies in this regard. Previous reports were confined within the carbene-SO2 reaction mechanism and the stability of oxathiirane S-oxide derivatives. The complete conversion of captured SO2 to precious chemicals was not studied. The present inquisition has accomplished the scarcity of the earlier studies. It is observed that in the presence of an excess amount of carbene, the registered SO2 is converted to the ketone derivative and thiocarbonyl S-oxide derivative. An electronic level investigation of these reactions is carried out. From the change of the molecular orbitals along the reaction path, it is concluded that the reaction between the oxathiirane S-oxide derivative and carbene follows a frog's hunting mechanism.
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Affiliation(s)
- Ratan Logdi
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, 741246 West Bengal, India
| | - Arijit Bag
- Department of Applied Science, Maulana Abul Kalam Azad University of Technology, West Bengal, Kolkata, 741249 West Bengal, India
| | - Ashwani K Tiwari
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Kolkata, 741246 West Bengal, India
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10
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Jia S, Pu G, Xiong W, Wang P, Gao J, Yuan C. Investigation on Simultaneous Removal of SO2 and NO over a Cu–Fe/TiO2 Catalyst Using Vaporized H2O2: An Analysis on SO2 Effect. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shuaihui Jia
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
| | - Ge Pu
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
| | - Weicheng Xiong
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
| | - Pengcheng Wang
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
| | - Jie Gao
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
| | - Cong Yuan
- Key Laboratory of Low-grade Energy Utilization Technologies and Systems, Ministry of Education, Chongqing University, Chongqing 400044, P. R. China
- School of Energy and Power Engineering, Chongqing University, Chongqing 400044, P. R. China
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11
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Martínez‐Ahumada E, He D, Berryman V, López‐Olvera A, Hernandez M, Jancik V, Martis V, Vera MA, Lima E, Parker DJ, Cooper AI, Ibarra IA, Liu M. SO 2 Capture Using Porous Organic Cages. Angew Chem Int Ed Engl 2021; 60:17556-17563. [PMID: 33979473 PMCID: PMC8361948 DOI: 10.1002/anie.202104555] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Indexed: 12/22/2022]
Abstract
We report the first experimental investigation of porous organic cages (POCs) for the demanding challenge of SO2 capture. Three structurally related N-containing cage molecular materials were studied. An imine-functionalized POC (CC3) showed modest and reversible SO2 capture, while a secondary-amine POC (RCC3) exhibited high but irreversible SO2 capture. A tertiary amine POC (6FT-RCC3) demonstrated very high SO2 capture (13.78 mmol g-1 ; 16.4 SO2 molecules per cage) combined with excellent reversibility for at least 50 adsorption-desorption cycles. The adsorption behavior was investigated by FTIR spectroscopy, 13 C CP-MAS NMR experiments, and computational calculations.
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Affiliation(s)
- Eva Martínez‐Ahumada
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)Instituto de Investigaciones en MaterialesUniversidad Nacional Autónoma de MéxicoCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Donglin He
- Department of Chemistry, Materials Innovation FactoryLeverhulme Centre for Functional Materials DesignUniversity of LiverpoolLiverpoolL69 7ZDUK
| | - Victoria Berryman
- Department of Chemistry, Materials Innovation FactoryLeverhulme Centre for Functional Materials DesignUniversity of LiverpoolLiverpoolL69 7ZDUK
| | - Alfredo López‐Olvera
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)Instituto de Investigaciones en MaterialesUniversidad Nacional Autónoma de MéxicoCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Magali Hernandez
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)Instituto de Investigaciones en MaterialesUniversidad Nacional Autónoma de MéxicoCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Vojtech Jancik
- Centro Conjunto de Investigación en Química SustentableUAEM-UNAMCarretera Toluca-Atlacomulco km 14.5C.P.50200TolucaEstado de MéxicoMexico
- Universidad Nacional Autónoma de MéxicoInstituto de QuímicaCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Vladimir Martis
- Surface Measurement SystemsUnit 5, Wharfside, Rosemont RoadLondonHA0 4PEUK
| | - Marco A. Vera
- Universidad Autónoma Metropolitana-IztapalapaSan Rafael Atlixco 186, Col. VicentinaIztapalapaC. P. 09340Ciudad de MéxicoMexico
| | - Enrique Lima
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)Instituto de Investigaciones en MaterialesUniversidad Nacional Autónoma de MéxicoCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Douglas J. Parker
- Department of Chemistry, Materials Innovation FactoryLeverhulme Centre for Functional Materials DesignUniversity of LiverpoolLiverpoolL69 7ZDUK
| | - Andrew I. Cooper
- Department of Chemistry, Materials Innovation FactoryLeverhulme Centre for Functional Materials DesignUniversity of LiverpoolLiverpoolL69 7ZDUK
| | - Ilich A. Ibarra
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS)Instituto de Investigaciones en MaterialesUniversidad Nacional Autónoma de MéxicoCircuito Exterior s/n, CUCoyoacán04510Ciudad de MéxicoMexico
| | - Ming Liu
- Department of Chemistry, Materials Innovation FactoryLeverhulme Centre for Functional Materials DesignUniversity of LiverpoolLiverpoolL69 7ZDUK
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Martínez‐Ahumada E, He D, Berryman V, López‐Olvera A, Hernandez M, Jancik V, Martis V, Vera MA, Lima E, Parker DJ, Cooper AI, Ibarra IA, Liu M. SO
2
Capture Using Porous Organic Cages. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104555] [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)
- Eva Martínez‐Ahumada
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS) Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Donglin He
- Department of Chemistry, Materials Innovation Factory Leverhulme Centre for Functional Materials Design University of Liverpool Liverpool L69 7ZD UK
| | - Victoria Berryman
- Department of Chemistry, Materials Innovation Factory Leverhulme Centre for Functional Materials Design University of Liverpool Liverpool L69 7ZD UK
| | - Alfredo López‐Olvera
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS) Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Magali Hernandez
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS) Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Vojtech Jancik
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM Carretera Toluca-Atlacomulco km 14.5 C.P.50200 Toluca Estado de México Mexico
- Universidad Nacional Autónoma de México Instituto de Química Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Vladimir Martis
- Surface Measurement Systems Unit 5, Wharfside, Rosemont Road London HA0 4PE UK
| | - Marco A. Vera
- Universidad Autónoma Metropolitana-Iztapalapa San Rafael Atlixco 186, Col. Vicentina Iztapalapa C. P. 09340 Ciudad de México Mexico
| | - Enrique Lima
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS) Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Douglas J. Parker
- Department of Chemistry, Materials Innovation Factory Leverhulme Centre for Functional Materials Design University of Liverpool Liverpool L69 7ZD UK
| | - Andrew I. Cooper
- Department of Chemistry, Materials Innovation Factory Leverhulme Centre for Functional Materials Design University of Liverpool Liverpool L69 7ZD UK
| | - Ilich A. Ibarra
- Laboratorio de Fisicoquímica y Reactividad de Superficies (LaFReS) Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Circuito Exterior s/n, CU Coyoacán 04510 Ciudad de México Mexico
| | - Ming Liu
- Department of Chemistry, Materials Innovation Factory Leverhulme Centre for Functional Materials Design University of Liverpool Liverpool L69 7ZD UK
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Abstract
Up to now, many kinds of deep eutectic solvents (DESs) were investigated for the capture of acidic gases from flue gases. In this review, non-functionalized and functionalized DESs, including binary and ternary DESs, for SO2, CO2 and NO capture, are summarized based on the mechanism of absorption, physical interaction or chemical reaction. New strategies for improving the absorption capacity are introduced in this review. For example, a third component can be introduced to form a ternary DES to suppress the increase in viscosity and improve the CO2 absorption capacity. DESs, synthesized with halogen salt hydrogen bond acceptors (HBAs) and functionalized hydrogen bond donors (HBDs), can be used for the absorption of SO2 and NO with high absorption capacities and low viscosities after absorption, due to physicochemical interaction between gases and DESs. Emphasis is given to introducing the absorption capacities of acidic gases in these DESs, the mechanism of the absorption, and the ways to enhance the absorption capacity.
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14
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Regenerable solid molecular basket sorbents for selective SO2 capture from CO2-rich gas streams. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.07.069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Affiliation(s)
- Cameron Halliday
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - T. Alan Hatton
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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16
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Logdi R, Bag A, Tiwari AK. Competitive Reactivity of SO 2 and NO 2 with N-Heterocyclic Carbene: A Mechanistic Study. J Phys Chem A 2021; 125:5718-5725. [PMID: 34170129 DOI: 10.1021/acs.jpca.1c02466] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Recent DFT based molecular engineering to obtain stable oxathiirane S-oxide derivatives evokes the recommencement of the use of carbenes for the sequestering of SO2, which has been kept separate so far. Carbene is one of the key chemicals for the sequestering of various premier greenhouse gases like CO2, CO, N2O, etc. In this respect, a comparative study of the reactivity of carbenes with variant greenhouse gases is highly demanding. The present investigation is engrossed in the comparative reactivity of SO2 and NO2 with carbenes. All three selected carbenes are highly susceptible to SO2 and NO2. Through an immaculate mechanistic study, we are able to corroborate that the end product of the carbene-SO2 reaction is an adduct which has a preferable structure having a six-membered ring with hydrogen bonding instead of ketone and SO with higher thermodynamic stability than the corresponding oxathiirane S-oxide derivative. Carbene reacts with NO2 to form a stable carbene N, N-dioxide derivative which forms vibrationally excited oxaziridine N-oxide which rapidly dissociates to form a ketone derivative. The formation of carbene S, S-dioxide and carbene N, N-dioxide is a barrierless process. The dissociation of oxaziridene N-oxide is also a barrierless process.
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Affiliation(s)
- Ratan Logdi
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, 741246 West-Bengal, India
| | - Arijit Bag
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, 741246 West-Bengal, India
| | - Ashwani K Tiwari
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, 741246 West-Bengal, India
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17
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Li K, Jiang J. An investigation into the adverse effects of O2, SO2, and NOx on polyethyleneimine functional CO2 adsorbents. SN APPLIED SCIENCES 2021. [DOI: 10.1007/s42452-021-04352-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
AbstractIn this study, we investigated the influence of O2, SO2, and NOx on branched and linear polyethyleneimine (PEI) functional silica CO2 adsorbents (BPEI-SiO2 and LPEI-SiO2, respectively). O2 was much more likely to oxidize BPEI-SiO2, compared with LPEI-SiO2, to form C=O and C=N groups and led to a 23.0% decrease in the CO2 adsorption capacity after 990 min of cumulative contact with 10% O2. In contrast, LPEI-SiO2 lost only approximately 3.6% of its CO2 adsorption capacity, although O2 oxidized LPEI-SiO2 to form C=O groups. SO2 can cause severe degradation of BPEI-SiO2 and LPEI-SiO2 by forming heat-stable NH3+—and/or NH2+—containing adducts and by promoting the formation of urea linkages. After cumulative contact with 10, 50, and 200 ppm SO2 for 990 min, BPEI-SiO2 lost 18.2%, 61.4%, and 89.0% of its CO2 adsorption capacity, and LPEI-SiO2 lost 18.5%, 60.6%, and 78.5% of its CO2 adsorption capacity, respectively. NO2 at 10 ppm and NO at 200 ppm caused almost no loss in CO2 adsorption capacity after cumulative contact for 990 min, but both led to degradation of adsorbents. NO2 can cause irreversible formation of NH3+—and/or NH2+—containing adducts, acid products, N-nitro compounds (N–NO2), C-nitroso compounds (C–N=O), and C-nitro (C–NO2) compounds, and can promote the formation of urea linkages. NO can lead to the formation of NH3+—and/or NH2+—containing adducts and N-nitroso (N–N = O) compounds.
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18
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Li D, Kang Y. Significantly promoted SO 2 uptake by the mixture of N-methylated ethylene imine polymer and 1-ethyl-3-methylimidazolium tetrazolate. JOURNAL OF HAZARDOUS MATERIALS 2021; 404:124101. [PMID: 33065455 DOI: 10.1016/j.jhazmat.2020.124101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 09/20/2020] [Accepted: 09/22/2020] [Indexed: 06/11/2023]
Abstract
A novel class of hybrid solvents (mEIP:Tetz) comprising of N-methylated ethylene imine polymer (mEIP) and 1-ethyl-3-methylimidazolium tetrazolate ([Emim][Tetz]) were developed for the highly efficient and reversible capture of SO2. The synergistic interactions rather than simple mixing between mEIP and [Emim][Tetz] were confirmed by Fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR) and density functional theory (DFT) calculations. Besides, it was experimentally demonstrated that mEIP:Tetz mixtures exhibited improved kinetics for SO2 absorption, and the production of viscous solids were completely eliminated, compared with using mEIP alone. More significantly, an exceedingly high solubility of 0.308 g SO2·g-1 absorbent in 2mEIP:8Tetz was received for trapping SO2 from simulated flue gas containing 2000 ppm SO2, which was much higher than most of the results reported in previous literatures under the same conditions. Finally, the absorption and desorption mechanisms were proposed according to the results of FTIR and 1H NMR analysis.
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Affiliation(s)
- Dan Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
| | - Yong Kang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China.
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19
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20
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Hanif MA, Ibrahim N, Abdul Jalil A. Sulfur dioxide removal: An overview of regenerative flue gas desulfurization and factors affecting desulfurization capacity and sorbent regeneration. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:27515-27540. [PMID: 32415453 DOI: 10.1007/s11356-020-09191-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 05/05/2020] [Indexed: 05/21/2023]
Abstract
Numerous mitigation techniques have been incorporated to capture or remove SO2 with flue gas desulfurization (FGD) being the most common method. Regenerative FGD method is advantageous over other methods due to high desulfurization efficiency, sorbent regenerability, and reduction in waste handling. The capital costs of regenerative methods are higher than those of commonly used once-through methods simply due to the inclusion of sorbent regeneration while operational and management costs depend on the operating hours and fuel composition. Regenerable sorbents like ionic liquids, deep eutectic solvents, ammonium halide solutions, alkyl-aniline solutions, amino acid solutions, activated carbons, mesoporous silica, zeolite, and metal-organic frameworks have been reported to successfully achieve high SO2 removal. The presence of other gases in flue gas, e.g., O2, CO2, NOx, and water vapor, and the reaction temperature critically affect the sorption capacity and sorbent regenerability. To obtain optimal SO2 removal performance, other parameters such as pH, inlet SO2 concentration, and additives need to be adequately governed. Due to its high removal capacity, easy preparation, non-toxicity, and low regeneration temperature, the use of deep eutectic solvents is highly feasible for upscale utilization. Metal-organic frameworks demonstrated highest reported SO2 removal capacity; however, it is not yet applicable at industrial level due to its high price, weak stability, and robust formulation.
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Affiliation(s)
- Muhammad Adli Hanif
- School of Environmental Engineering, Universiti Malaysia Perlis, Kompleks Pusat Pengajian Jejawi 3, 02600, Arau, Perlis, Malaysia
| | - Naimah Ibrahim
- School of Environmental Engineering, Universiti Malaysia Perlis, Kompleks Pusat Pengajian Jejawi 3, 02600, Arau, Perlis, Malaysia.
| | - Aishah Abdul Jalil
- Department of Chemical Engineering, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia (UTM), 81310, Johor Bahru, Johor, Malaysia
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21
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Wang S, Ren JS, Shan LY, Sun XY, Di B, Gu N, Chen JL. Triplexed Tracking Labile Sulfur-Containing Species on a Single-Molecule "Nezha" Sensor. Anal Chem 2020; 92:2672-2679. [PMID: 31898456 DOI: 10.1021/acs.analchem.9b04688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Sulfur-containing species (SCS), especially sulfur dioxide-relevant species, play an essential role in ecological balance. Owing to the intrinsically labile and mobile characteristics of SCS, it is still considered to be an insurmountable challenge for multiplexed tracking dynamics of SCS with distinct molecular structure, valence state, and condensed state. To address this key problem, we proposed herein alternative versatile single-molecule sensors (VSMs) that intramolecularly integrate high affinity target-guided multiple recognition units into a single sensory molecule, clarified as molecular Nezha available in triplexed responses to gaseous sulfur dioxide, liquid sulfur trioxide, and aqueous bisulfite through ubiquitous charge transfer and nucleophilic addition. High-performance molecular Nezha remarkably facilitated promising applications in a quantitative visualization of SCS on lab-on-paper and tracking the dynamics transformation of SCS as well comprehensive evaluation of multiphase adsorption science of SCS on an advanced Zeolitic imidazolate framework-8 (ZIF-8).
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Affiliation(s)
- Shuo Wang
- Department of Pharmaceutical Analysis, School of Pharmacy , China Pharmaceutical University , Nanjing , Jiangsu 210009 , P. R. China
| | - Jia-Shu Ren
- Department of Pharmaceutical Analysis, School of Pharmacy , China Pharmaceutical University , Nanjing , Jiangsu 210009 , P. R. China
| | - Lian-Yun Shan
- Department of Pharmaceutical Analysis, School of Pharmacy , China Pharmaceutical University , Nanjing , Jiangsu 210009 , P. R. China
| | - Xiao-Yan Sun
- Laboratory of Cellular and Molecular Biology , Jiangsu Province Institute of Chinese Medicine , Nanjing , Jiangsu 210000 , P. R. China
| | - Bin Di
- Department of Pharmaceutical Analysis, School of Pharmacy , China Pharmaceutical University , Nanjing , Jiangsu 210009 , P. R. China
| | - Ning Gu
- Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering , Southeast University , Nanjing , Jiangsu 210096 , P. R. China
| | - Jin-Long Chen
- Department of Pharmaceutical Analysis, School of Pharmacy , China Pharmaceutical University , Nanjing , Jiangsu 210009 , P. R. China.,Jiangsu Key Laboratory for Biomaterials and Devices, School of Biological Science and Medical Engineering , Southeast University , Nanjing , Jiangsu 210096 , P. R. China
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22
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Logdi R, Bag A, Tiwari AK. DFT based engineering of N-heterocyclic carbenes to exacerbate its activity for SO2 fixation and storage. J Mol Graph Model 2019; 93:107437. [DOI: 10.1016/j.jmgm.2019.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/13/2019] [Accepted: 08/16/2019] [Indexed: 01/01/2023]
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23
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Barauskas D, Pelenis D, Vanagas G, Viržonis D, Baltrušaitis J. Methylated Poly(ethylene)imine Modified Capacitive Micromachined Ultrasonic Transducer for Measurements of CO 2 and SO 2 in Their Mixtures. SENSORS 2019; 19:s19143236. [PMID: 31340518 PMCID: PMC6679524 DOI: 10.3390/s19143236] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 02/04/2023]
Abstract
A gravimetric gas detection device based on surface functionalized Capacitive Micromachined Ultrasound Transducers (CMUTs) was designed, fabricated and tested for detection of carbon dioxide (CO2) and sulfur dioxide (SO2) mixtures in nitrogen. The created measurement setup of continuous data collection, integrated with an in-situ Fourier Transform Infrared (FT-IR) spectroscopy, allows for better understanding of the mechanisms and molecular interactions with the sensing layer (methylated poly(ethylene)imine) and its need of surface functionalization for multiple gas detection. During experimentation with CO2 gases, weak molecular interactions were observed in spectroscopy data. Linear sensor response to frequency shift was observed with CO2 concentrations ranging from 0.16 vol % to 1 vol %. Moreover, the Raman and FT-IR spectroscopy data showed much stronger SO2 and the polymer interactions, molecules were bound by stronger forces and irreversibly changed the polymer film properties. However, the sensor change in resonance frequency in the tested region of 1 vol % to 5 vol % SO2 showed a linear response. This effect changed not only the device resonance frequency but also affected the magnitude of electroacoustic impedance which was used for differentiating the gas mixture of CO2, SO2, in dry N2.
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Affiliation(s)
- Dovydas Barauskas
- Panevėžys faculty of Technologies and Business, Kaunas University of Technology, Nemuno st. 33-218, Panevėžys 37164, Lithuania
- Department of Chemical and Biomolecular Engineering, Lehigh University, B336 Iacocca Hall, 111 Research Drive, Bethlehem, PA 18015, USA
| | - Donatas Pelenis
- Panevėžys faculty of Technologies and Business, Kaunas University of Technology, Nemuno st. 33-218, Panevėžys 37164, Lithuania
| | - Gailius Vanagas
- Panevėžys faculty of Technologies and Business, Kaunas University of Technology, Nemuno st. 33-218, Panevėžys 37164, Lithuania
| | - Darius Viržonis
- Panevėžys faculty of Technologies and Business, Kaunas University of Technology, Nemuno st. 33-218, Panevėžys 37164, Lithuania
| | - Jonas Baltrušaitis
- Department of Chemical and Biomolecular Engineering, Lehigh University, B336 Iacocca Hall, 111 Research Drive, Bethlehem, PA 18015, USA.
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24
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Zhong J, Kumar M, Anglada JM, Martins-Costa MTC, Ruiz-Lopez MF, Zeng XC, Francisco JS. Atmospheric Spectroscopy and Photochemistry at Environmental Water Interfaces. Annu Rev Phys Chem 2019; 70:45-69. [PMID: 31174459 DOI: 10.1146/annurev-physchem-042018-052311] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The air-water interface is ubiquitous in nature, as manifested in the form of the surfaces of oceans, lakes, and atmospheric aerosols. The aerosol interface, in particular, can play a crucial role in atmospheric chemistry. The adsorption of atmospheric species onto and into aerosols modifies their concentrations and chemistries. Moreover, the aerosol phase allows otherwise unlikely solution-phase chemistry to occur in the atmosphere. The effect of the air-water interface on these processes is not entirely known. This review summarizes recent theoretical investigations of the interactions of atmosphere species with the air-water interface, including reactant adsorption, photochemistry, and the spectroscopy of reactants at the water surface, with an emphasis on understanding differences between interfacial chemistries and the chemistries in both bulk solution and the gas phase. The results discussed here enable an understanding of fundamental concepts that lead to potential air-water interface effects, providing a framework to understand the effects of water surfaces on our atmosphere.
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Affiliation(s)
- J Zhong
- Department of Chemistry, University of Nebraska, Lincoln, Nebraska 68566, USA
| | - M Kumar
- Department of Chemistry, University of Nebraska, Lincoln, Nebraska 68566, USA
| | - J M Anglada
- Departament de Química Biològica i Modelització Molecular, Institut de Química Avançada de Catalunya-Consejo Superior de Investigaciones Cientificas (IQAC-CSIC), E-08034 Barcelona, Spain
| | - M T C Martins-Costa
- Le Laboratoire Structure et Réactivité des Systèmes Moléculaires Complexes (SRSMC), CNRS UMR 7019, Université de Lorraine, BP 70239, 54506 Vandoeuvre-lès-Nancy, France
| | - M F Ruiz-Lopez
- Le Laboratoire Structure et Réactivité des Systèmes Moléculaires Complexes (SRSMC), CNRS UMR 7019, Université de Lorraine, BP 70239, 54506 Vandoeuvre-lès-Nancy, France
| | - X C Zeng
- Department of Chemistry, University of Nebraska, Lincoln, Nebraska 68566, USA
| | - Joseph S Francisco
- Department of Chemistry, University of Nebraska, Lincoln, Nebraska 68566, USA.,Department of Earth and Environmental Science and Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6316, USA;
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25
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Kim C, Choi W, Choi M. SO 2-Resistant Amine-Containing CO 2 Adsorbent with a Surface Protection Layer. ACS APPLIED MATERIALS & INTERFACES 2019; 11:16586-16593. [PMID: 30998318 DOI: 10.1021/acsami.9b02831] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Amine-containing solids are promising adsorbents for CO2 capture, but they suffer from irreversible poisoning by the highly acidic SO2 in flue gas. Here, we demonstrate a facile strategy to inhibit SO2 poisoning. We first prepared an amine-containing adsorbent by impregnating polyethyleneimine (PEI) into porous silica. The PEI located at the external surface of the adsorbent was selectively alkylated with epoxide so that amines were fully converted to tertiary amines. As opposed to that onto primary and secondary amines, SO2 adsorption onto tertiary amines is fully reversible. Therefore, during the flue gas adsorption, SO2 is reversibly captured by the tertiary-amine-rich layer and then desulfurized CO2 is adsorbed onto PEI beneath this layer. The resultant adsorbent showed insignificant loss of CO2 adsorption capacity (8.52%) even after 1000 CO2 adsorption-desorption cycles in the presence of 50 ppm SO2, whereas conventional PEI/silica showed severe capacity loss (65.1%) due to irreversible SO2 poisoning.
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Affiliation(s)
- Chaehoon Kim
- Department of Chemical and Biomolecular Engineering , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea
| | - Woosung Choi
- Department of Chemical and Biomolecular Engineering , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea
| | - Minkee Choi
- Department of Chemical and Biomolecular Engineering , Korea Advanced Institute of Science and Technology (KAIST) , Daejeon 34141 , Republic of Korea
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26
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Jahandar Lashaki M, Khiavi S, Sayari A. Stability of amine-functionalized CO 2 adsorbents: a multifaceted puzzle. Chem Soc Rev 2019; 48:3320-3405. [PMID: 31149678 DOI: 10.1039/c8cs00877a] [Citation(s) in RCA: 105] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This review focuses on important stability issues facing amine-functionalized CO2 adsorbents, including amine-grafted and amine-impregnated silicas, zeolites, metal-organic frameworks and carbons. During the past couple of decades, major advances were achieved in understanding and improving the performance of such materials, particularly in terms of CO2 adsorptive properties such as adsorption capacity, selectivity and kinetics. Nonetheless, to pave the way toward commercialization of adsorption-based CO2 capture technologies, in addition to other attributes, adsorbent materials should be stable over many thousands of adsorption-desorption cycles. Adsorbent stability, which is of utmost importance as it determines adsorbent lifetime and operational costs of CO2 capture, is a multifaceted issue involving thermal, hydrothermal, and chemical stability. Here we discuss the impact of the adsorbent physical and chemical properties, the feed gas composition and characteristics, and the adsorption-desorption operational parameters on the long-term stability of amine-functionalized CO2 adsorbents. We also review important insights associated with the underlying deactivation pathways of the adsorbents upon exposure to high temperature, oxygen, dry CO2, sulfur-containing compounds, nitrogen oxides, oxygen and steam. Finally, specific recommendations are provided to address outstanding stability issues.
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Affiliation(s)
- Masoud Jahandar Lashaki
- Centre for Catalysis Research and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada.
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27
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Cho SY, Cho KM, Chong S, Park K, Kim S, Kang H, Kim SJ, Kwak G, Kim J, Jung HT. Rational Design of Aminopolymer for Selective Discrimination of Acidic Air Pollutants. ACS Sens 2018; 3:1329-1337. [PMID: 29869879 DOI: 10.1021/acssensors.8b00247] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Strong acidic gases such as CO2, SO2, and NO2 are harsh air pollutants with major human health threatening factors, and as such, developing new tools to monitor and to quickly sense these gases is critically required. However, it is difficult to selectively detect the acidic air pollutants with single channel material due to the similar chemistry shared by acidic molecules. In this work, three acidic gases (i.e., CO2, SO2, and NO2) are selectively discriminated using single channel material with precise moiety design. By changing the composition ratio of primary (1°), secondary (2°), and tertiary (3°) amines of polyethylenimine (PEI) on CNT channels, unprecedented high selectivity between CO2 and SO2 is achieved. Using in situ FT-IR characterizations, the distinct adsorption phenomenon of acidic gases on each amine moiety is precisely demonstrated. Our approach is the first attempt at controlling gas adsorption selectivity of solid-state sensor via modulating chemical moiety level within the single channel material. In addition, discrimination of CO2, SO2, and NO2 with the single channel material solid-state sensor is first reported. We believe that this approach can greatly enhance air pollution tracking systems for strong acidic pollutants and thus aid future studies on selective solid-state gas sensors.
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Affiliation(s)
- Soo-Yeon Cho
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
| | - Kyeong Min Cho
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
| | - Sanggyu Chong
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Kangho Park
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
| | - Sungtak Kim
- Plant Engineering Division, Energy & Environment Research Team, Institute for Advanced Engineering (IAE), Yongin 17180, Korea
| | - Hohyung Kang
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
| | - Seon Joon Kim
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
| | - Geunjae Kwak
- C1 Gas Conversion Research Group, Carbon Resources Institute, Korea Research Institute of Chemical Technology (KRICT), Daejeon 34114, Korea
| | - Jihan Kim
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Hee-Tae Jung
- Department of Chemical and Biomolecular Engineering (BK-21 Plus), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
- KAIST Institute for Nanocentury, Daejeon 34141, Korea
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28
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Bacsik Z, Hedin N. Adsorption of Carbonyl Sulfide on Propylamine Tethered to Porous Silica. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:7708-7713. [PMID: 29847140 DOI: 10.1021/acs.langmuir.8b01371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Carbonyl sulfide (COS) reacts slowly with amines in the aqueous solutions used to absorb CO2 from natural gas and flue gas and can also deactivate certain aqueous amines. The effects of COS on amines tethered to porous silica, however, have not been investigated before. Hence, the adsorption of COS on aminopropyl groups tethered to porous silica was studied using in situ IR spectroscopy. COS chemisorbed mainly and reversibly as propylammonium propylthiocarbamate ion pairs [R-NH(C═O)S-+H3N-R] under dry conditions. In addition, a small amount of another chemisorbed species formed slowly and irreversibly. Nevertheless, the CO2 capacities of the adsorbents were fully retained after COS was desorbed.
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Affiliation(s)
- Zoltán Bacsik
- Department of Materials and Environmental Chemistry, Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory , Stockholm University , SE-106 91 Stockholm , Sweden
| | - Niklas Hedin
- Department of Materials and Environmental Chemistry, Berzelii Center EXSELENT on Porous Materials, Arrhenius Laboratory , Stockholm University , SE-106 91 Stockholm , Sweden
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29
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Luz I, Soukri M, Lail M. Flying MOFs: polyamine-containing fluidized MOF/SiO 2 hybrid materials for CO 2 capture from post-combustion flue gas. Chem Sci 2018; 9:4589-4599. [PMID: 29899952 PMCID: PMC5969507 DOI: 10.1039/c7sc05372j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 04/11/2018] [Indexed: 11/29/2022] Open
Abstract
Solid-state synthesis ensures a high loading and well-dispersed growth of a large collection of metal-organic framework (MOF) nanostructures within a series of commercially available mesoporous silica. This approach provides a general, highly efficient, scalable, environmentally friendly, and inexpensive strategy for shaping MOFs into a fluidized form, thereby allowing their application in fluidized-bed reactors for diverse applications, such as CO2 capture from post-combustion flue gas. A collection of polyamine-impregnated MOF/SiO2 hybrid sorbents were evaluated for CO2 capture under simulated flue gas conditions in a packed-bed reactor. Hybrid sorbents containing a moderate loading of (Zn)ZIF-8 are the most promising sorbents in terms of CO2 adsorption capacity and long-term stability (up to 250 cycles in the presence of contaminants: SO2, NO x and H2S) and were successfully prepared at the kilogram scale. These hybrid sorbents demonstrated excellent fluidizability and performance under the relevant process conditions in a visual fluidized-bed reactor. Moreover, a biochemically inspired strategy for covalently linking polyamines to MOF/SiO2 through strong phosphine bonds has been first introduced in this work as a powerful and highly versatile post-synthesis modification for MOF chemistry, thus providing a novel alternative towards more stable CO2 solid sorbents.
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Affiliation(s)
- Ignacio Luz
- RTI International , Post Office Box 12194, Research Triangle Park , NC 27709 , USA .
| | - Mustapha Soukri
- RTI International , Post Office Box 12194, Research Triangle Park , NC 27709 , USA .
| | - Marty Lail
- RTI International , Post Office Box 12194, Research Triangle Park , NC 27709 , USA .
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30
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Jeon SB, Cho JH, Kang MK, Lee SS, Kim BJ, Oh KJ. Effect of ammonia on the kinetics of sulfur dioxide absorption into aqueous 2-amino-2-methyl-1-propanol solutions. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2017.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Zhong J, Zhu C, Li L, Richmond GL, Francisco JS, Zeng XC. Interaction of SO2 with the Surface of a Water Nanodroplet. J Am Chem Soc 2017; 139:17168-17174. [DOI: 10.1021/jacs.7b09900] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jie Zhong
- Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Chongqin Zhu
- Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Lei Li
- Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | | | - Joseph S. Francisco
- Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Xiao Cheng Zeng
- Department
of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
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32
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Cui X, Yang Q, Yang L, Krishna R, Zhang Z, Bao Z, Wu H, Ren Q, Zhou W, Chen B, Xing H. Ultrahigh and Selective SO 2 Uptake in Inorganic Anion-Pillared Hybrid Porous Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1606929. [PMID: 28561930 DOI: 10.1002/adma.201606929] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 04/25/2017] [Indexed: 06/07/2023]
Abstract
The efficient capture of SO2 is of great significance in gas-purification processes including flue-gas desulfurization and natural-gas purification, but the design of porous materials with high adsorption capacity and selectivity of SO2 remains very challenging. Herein, the selective recognition and dense packing of SO2 clusters through multiple synergistic host-guest and guest-guest interactions by controlling the pore chemistry and size in inorganic anion (SiF62- , SIFSIX) pillared metal-organic frameworks is reported. The binding sites of anions and aromatic rings in SIFSIX materials grasp every atom of SO2 firmly via Sδ+ ···Fδ- electrostatic interactions and Oδ- ···Hδ+ dipole-dipole interactions, while the guest-guest interactions between SO2 molecules further promote gas trapping within the pore space, which is elucidated by first-principles density functional theory calculations and powder X-ray diffraction experiments. These interactions afford new benchmarks for the highly efficient removal of SO2 from other gases, even if at a very low SO2 concentration. Exceptionally high SO2 capacity of 11.01 mmol g-1 is achieved at atmosphere pressure by SIFSIX-1-Cu, and unprecedented low-pressure SO2 capacity is obtained in SIFSIX-2-Cu-i (4.16 mmol g-1 SO2 at 0.01 bar and 2.31 mmol g-1 at 0.002 bar). More importantly, record SO2 /CO2 selectivity (86-89) and excellent SO2 /N2 selectivity (1285-3145) are also achieved. Experimental breakthrough curves further demonstrate the excellent performance of these hybrid porous materials in removing low-concentration SO2 .
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Affiliation(s)
- Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Rajamani Krishna
- Van' t Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, Amsterdam, 1098 XH, The Netherlands
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Hui Wu
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899-6102, USA
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Wei Zhou
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD, 20899-6102, USA
| | - Banglin Chen
- Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249-0698, USA
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
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33
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Wei L, Gao Z, Wang Y. Integrated two-stage adsorption for selective removal of CO2
and SO2
by amine-functionalized SBA-15. ASIA-PAC J CHEM ENG 2017. [DOI: 10.1002/apj.2108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- L. Wei
- School of Chemical Engineering; Beijing University of Chemical Technology; Beijing 100029 China
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering; Tsinghua University; Beijing 100084 China
| | - Z. Gao
- School of Chemical Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Y. Wang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering; Tsinghua University; Beijing 100084 China
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34
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Lee GY, Lee J, Vo HT, Kim S, Lee H, Park T. Amine-Functionalized Covalent Organic Framework for Efficient SO 2 Capture with High Reversibility. Sci Rep 2017; 7:557. [PMID: 28373706 PMCID: PMC5429627 DOI: 10.1038/s41598-017-00738-z] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 03/09/2017] [Indexed: 11/19/2022] Open
Abstract
Removing sulfur dioxide (SO2) from exhaust flue gases of fossil fuel power plants is an important issue given the toxicity of SO2 and subsequent environmental problems. To address this issue, we successfully developed a new series of imide-linked covalent organic frameworks (COFs) that have high mesoporosity with large surface areas to support gas flowing through channels; furthermore, we incorporated 4-[(dimethylamino)methyl]aniline (DMMA) as the modulator to the imide-linked COF. We observed that the functionalized COFs serving as SO2 adsorbents exhibit outstanding molar SO2 sorption capacity, i.e., PI-COF-m10 record 6.30 mmol SO2 g-1 (40 wt%). To our knowledge, it is firstly reported COF as SO2 sorbent to date. We also observed that the adsorbed SO2 is completely desorbed in a short time period with remarkable reversibility. These results suggest that channel-wall functional engineering could be a facile and powerful strategy for developing mesoporous COFs for high-performance reproducible gas storage and separation.
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Affiliation(s)
- Gang-Young Lee
- Pohang University of Science and Technology (POSTECH), Chemical Engineering, Pohang, 37673, Korea
| | - Joohyeon Lee
- Pohang University of Science and Technology (POSTECH), Chemical Engineering, Pohang, 37673, Korea
| | - Huyen Thanh Vo
- Korea Institute of Science and Technology, Clean Energy Center, Seoul, 02792, Korea
| | - Sangwon Kim
- Pohang University of Science and Technology (POSTECH), Chemical Engineering, Pohang, 37673, Korea
| | - Hyunjoo Lee
- Korea Institute of Science and Technology, Clean Energy Center, Seoul, 02792, Korea.
| | - Taiho Park
- Pohang University of Science and Technology (POSTECH), Chemical Engineering, Pohang, 37673, Korea.
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35
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Zhang F, Sha F, Qiao X, Zhao T, Guo B, Zhang J. Rapid Preparation of Ultrafine BaSO 3by SO 2Storage Material. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Fei Zhang
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
| | - Feng Sha
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
| | - Xianshu Qiao
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
| | - Tianxiang Zhao
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
| | - Bo Guo
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
| | - Jianbin Zhang
- College of Chemical Engineering; Inner Mongolia University of Technology; Huhhot 010051 China
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36
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Synthesis and radical polymerization of styrene bearing 2-oxazolidone moiety derived from α-amino acid and investigation of its phenol adsorption behavior. Polym Bull (Berl) 2016. [DOI: 10.1007/s00289-016-1858-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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37
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Li YY, Dong XYM, Sun XD, Wang Y, Zhu JH. New Solid-Base Cu-MgO for CO 2 Capture at 473 K and Removal of Nitrosamine. ACS APPLIED MATERIALS & INTERFACES 2016; 8:30193-30204. [PMID: 27762545 DOI: 10.1021/acsami.6b09927] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
To fabricate a new solid base with high efficiency in the adsorption of CO2 at 473 K and catalytic activity in the degradation of nitrosamines, magnesium oxalate and copper nitrate are mixed with the assistance of microwave irradiation followed by calcination to immobilize CuO among MgO particles. The binary solid base CuO-MgO is thus moderately reduced to form the Cu-inserted MgO composite with highly exposed strong basic sites, and it can capture 34.6 mg g-1 of CO2 in the harsh instantaneous adsorption at 473 K and keep a high strong basicity while trapping the CO2 mixed with SO2 and NO. Besides this, the new solid base exhibits high activity in the removal of volatile nitrosamine N-nitrosopyrrolidine (NPYR), for the first time expanding the application of solid bases to environmental catalysis.
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Affiliation(s)
- Yan Y Li
- Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, China
| | - Xin Y M Dong
- Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, China
| | - Xiao D Sun
- Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, China
| | - Ying Wang
- Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, China
- Ecomaterials and Renewable Energy Research Center (ERERC), Nanjing University , Nanjing 210093, China
| | - Jian H Zhu
- Key Laboratory of Mesoscopic Chemistry of MOE, College of Chemistry and Chemical Engineering, Nanjing University , Nanjing 210023, China
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38
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Liang N, Liu Y, Liao X, Luo Z, Chen D, Liu X, Zhang H. Preparation and characterization of anion-exchange membranes derived from poly(vinylbenzyl chloride-co-styrene) and intercalated montmorillonite. POLYM ADVAN TECHNOL 2016. [DOI: 10.1002/pat.3959] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Na Liang
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Yi Liu
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Xiaofeng Liao
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Zhengyuan Luo
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Dongzhi Chen
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Xiaohong Liu
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
| | - Hongwei Zhang
- College of Materials Science and Engineering; Wuhan Textile University; WuHan 430073 P.R. China
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39
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Snoussi Y, Abderrabba M, Sayari A. Removal of cadmium from aqueous solutions by adsorption onto polyethylenimine-functionalized mesocellular silica foam: Equilibrium properties. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.06.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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40
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Rownaghi AA, Rezaei F, Labreche Y, Brennan PJ, Johnson JR, Li FS, Koros WJ. In situ Formation of a Monodispersed Spherical Mesoporous Nanosilica-Torlon Hollow-Fiber Composite for Carbon Dioxide Capture. CHEMSUSCHEM 2015; 8:3439-3450. [PMID: 26355795 DOI: 10.1002/cssc.201500906] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Indexed: 06/05/2023]
Abstract
We describe a new template-free method for the in situ formation of a monodispersed spherical mesoporous nanosilica-Torlon hollow-fiber composite. A thin layer of Torlon hollow fiber that comprises silica nanoparticles was created by the in situ extrusion of a tetraethyl orthosilicate/N-methyl-2-pyrrolidone solution in a sheath layer and a Torlon polymer dope in a core support layer. This new method can be integrated easily into current hollow-fiber composite fabrication processes. The hollow-fiber composites were then functionalized with 3-aminopropyltrimethoxy silane (APS) and evaluated for their CO2 -capture performance. The resulting APS-functionalized mesoporous silica nanoparticles/Torlon hollow fibers exhibited a high CO2 equilibrium capacity of 1.5 and 1.9 mmol g(-1) at 35 and 60 °C, respectively, which is significantly higher than values for fiber sorbents without nanoparticles reported previously.
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Affiliation(s)
- Ali A Rownaghi
- Department of Chemical and Biochemical Engineering, Missouri University of Science and Technology, 110 N State, St. Rolla, MO, 65409, USA.
| | - Fateme Rezaei
- Department of Chemical and Biochemical Engineering, Missouri University of Science and Technology, 110 N State, St. Rolla, MO, 65409, USA
| | - Ying Labreche
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Dr. NW, Atlanta, GA, 30332, USA
| | - Patrick J Brennan
- Department of Chemical and Biochemical Engineering, Missouri University of Science and Technology, 110 N State, St. Rolla, MO, 65409, USA
| | - Justin R Johnson
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Dr. NW, Atlanta, GA, 30332, USA
| | - Fuyue Stephanie Li
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Dr. NW, Atlanta, GA, 30332, USA
| | - William J Koros
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Dr. NW, Atlanta, GA, 30332, USA.
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41
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Keller JW. Sulfur Dioxide–Pyridine Dimer. FTIR and Theoretical Evidence for a Low-Symmetry Structure. J Phys Chem A 2015; 119:10390-8. [DOI: 10.1021/acs.jpca.5b06122] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- John W. Keller
- Department of Chemistry and
Biochemistry, University of Alaska Fairbanks, Fairbanks, Alaska 99775-6160, United States
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42
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Holewinski A, Sakwa-Novak MA, Jones CW. Linking CO2 Sorption Performance to Polymer Morphology in Aminopolymer/Silica Composites through Neutron Scattering. J Am Chem Soc 2015; 137:11749-59. [DOI: 10.1021/jacs.5b06823] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adam Holewinski
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Miles A. Sakwa-Novak
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
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43
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Fan Y, Kalyanaraman J, Labreche Y, Rezaei F, Lively RP, Realff MJ, Koros WJ, Jones CW, Kawajiri Y. CO2 Sorption Performance of Composite Polymer/Aminosilica Hollow Fiber Sorbents: An Experimental and Modeling Study. Ind Eng Chem Res 2015. [DOI: 10.1021/ie504603h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yanfang Fan
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Jayashree Kalyanaraman
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Ying Labreche
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Fateme Rezaei
- Department of Chemical & Biochemical Engineering, Missouri University of Science & Technology, 1101 East State Street, Rolla, Missouri 65409, United States
| | - Ryan P. Lively
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Matthew J. Realff
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - William J. Koros
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
| | - Yoshiaki Kawajiri
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332, United States
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44
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Zeng S, He H, Gao H, Zhang X, Wang J, Huang Y, Zhang S. Improving SO2 capture by tuning functional groups on the cation of pyridinium-based ionic liquids. RSC Adv 2015. [DOI: 10.1039/c4ra13469a] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel pyridinium-based ionic liquids [NEt2C2Py][SCN], [C4OPy][SCN] and [C4CNPy][SCN] with high SO2 gravimetric capacity were developed and the mechanism was discussed.
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Affiliation(s)
- Shaojuan Zeng
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Hongyan He
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Hongshuai Gao
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Xiangping Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Jian Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Ying Huang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process
- Key Laboratory of Green Process and Engineering
- State Key Laboratory of Multiphase Complex Systems
- Institute of Process Engineering
- Chinese Academy of Sciences
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45
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Chen ZY, Gao HW, Yang JX. PEI@Mg2SiO4: an efficient carbon dioxide and nitrophenol compounds adsorbing material. RSC Adv 2014. [DOI: 10.1039/c4ra04928d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
PEI@Mg2SiO4: an efficient carbon dioxide and nitrophenol compounds adsorbing material.
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Affiliation(s)
- Zheng-Yong Chen
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092, China
| | - Hong-Wen Gao
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092, China
| | - Jia-Xiang Yang
- Department of Chemistry
- Key Laboratory of Functional Inorganic Materials of Anhui Province
- Anhui University
- Hefei 230039, P. R. China
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