1
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Yang RA, Cho S, Hughes SN, Sarazen ML. Implications of Defect Density and Polymer Interactions for CO 2 Capture on Amine-Functionalized MIL-101(Cr). CHEMSUSCHEM 2024; 17:e202400249. [PMID: 38627886 DOI: 10.1002/cssc.202400249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/15/2024] [Indexed: 09/25/2024]
Abstract
Rising anthropogenic carbon emissions have dire environmental consequences, necessitating remediative approaches, which includes use of solid sorbents. Here, aminopolymers (poly(ethylene imine) (PEI) and poly(propylene imine) (PPI)) are supported within solid mesoporous MIL-101(Cr) to examine effects of support defect density on aminopolymer-MOF interactions for CO2 uptake and stability during uptake-regeneration cycles. Using simulated flue gas (10 % CO2 in He), MIL-101(Cr)-ρhigh (higher defect density) shows 33 % higher uptake capacity per gram adsorbent than MIL-101(Cr)-ρlow (lower defect density) at 308 K, consistent with increased availability of undercoordinated Cr adsorption sites at missing linker defects. Increasing aminopolymer weight loadings (10-50 wt.%) within MIL-101(Cr)-ρlow and MIL-101(Cr)-ρhigh increases amine efficiencies and CO2 uptake capacities relative to bare MOFs, though both incur CO2 diffusion limitations through confined, viscous polymer phases at higher (40-50 wt.%) loadings. Benchmarked against SBA-15, lower polymer packing densities (PPI>PEI), weaker and less abundant van der Waals interactions between aminopolymers and pore walls, and open framework topology increase amine efficiencies. Interactions between amines and Cr defect sites incur amine efficiency losses but grant higher thermal and oxidative stability during uptake-regeneration cycling. Finally, >25 % higher CO2 uptake capacities are achieved for aminopolymer/MIL-101(Cr)-ρhigh under humid conditions, demonstrating promise for realistic applications.
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Affiliation(s)
- Rachel A Yang
- Department of Chemical and Biological Engineering, Princeton University, 41 Olden Street, Princeton, New Jersey, 08544, USA
| | - Stanley Cho
- Department of Chemical and Biological Engineering, Princeton University, 41 Olden Street, Princeton, New Jersey, 08544, USA
| | - Sydney N Hughes
- Department of Chemical and Biological Engineering, Princeton University, 41 Olden Street, Princeton, New Jersey, 08544, USA
| | - Michele L Sarazen
- Department of Chemical and Biological Engineering, Princeton University, 41 Olden Street, Princeton, New Jersey, 08544, USA
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2
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Li J, Bilal M, Landskron K. Scaling Supercapacitive Swing Adsorption of CO 2 Using Bipolar Electrode Stacks. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2303243. [PMID: 38600877 DOI: 10.1002/smll.202303243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 03/25/2024] [Indexed: 04/12/2024]
Abstract
Supercapacitive swing adsorption (SSA) modules with bipolar stacks having 2, 4, 8, and 12 electrode pairs made from BPL 4 × 6 activated carbon are constructed and tested for carbon dioxide capture applications. Tests are performed with simulated flue gas (15%CO2 /85%N2) at 2, 4, 8, and 12 V, respectively. Reversible adsorption with sorption capacities (≈58 mmol kg-1) and adsorption rates (≈38 µmol kg-1 s-1) are measured for all stacks. The productivity scales with the number of cells in the module, and increases from 70 to 390 mmol h-1 m-2. The energy efficiency and energy consumption improve with increasing number of bipolar electrodes from 67% to 84%, and 142 to 60 kJ mol-1, respectively. Overall, the results show that SSA modules with bipolar electrodes can be scaled without reducing the adsorptive performance, and with improvement of energetic performance.
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Affiliation(s)
- Jiajie Li
- Department of Chemistry, Lehigh University, 6 East Packer Avenue, Bethlehem, PA, 18015, USA
| | - Muhammad Bilal
- Department of Chemistry, Lehigh University, 6 East Packer Avenue, Bethlehem, PA, 18015, USA
| | - Kai Landskron
- Department of Chemistry, Lehigh University, 6 East Packer Avenue, Bethlehem, PA, 18015, USA
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3
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Lamnini S, Boukayouht K, Ouzrour Z, El Hankari S, Sehaqui H, Jacquemin J. Fabrication of Highly Efficient ZIF-8@PEI Monoliths for CO 2 Capture Using Phosphorylated Cellulose Nanofiber as a Binder. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:14964-14977. [PMID: 38979641 DOI: 10.1021/acs.langmuir.4c01162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This study involves the synthesis and comparison of zeolitic imidazolate frameworks (ZIFs), specifically ZIF-8 and ZIF-67 pristine with a commercial zeolite, emphasizing their CO2 affinity and sorption capability. To overcome challenges persisting in the handling and integration of these materials into industrial adsorption processes, particularly when limited to microcrystalline fine powders, we present herein an innovative manufacturing method to produce standalone monolithic supports. This process involves pseudoplastic paste formulations utilizing polyethylenimine (PEI) as a coagulant and locally fabricated phosphorylated cellulose nanofiber (PCNF) as a binding agent. Rheological investigation was conducted to anticipate the required shaping and design by means of paste flowability, consistency, and stiffness. XRD and FTIR results confirm the preservation of crystalline structure and the occurrence of amine functionalization associated with the presence of PEI, respectively. The proposed method significantly enhances the CO2 adsorption performance of the produced ZIF-8 monolith in comparison with that reached when using the pristine material, achieving a capacity of 1.25-2 mmol·g-1 at 30 °C under dry conditions in a pressure range of 1-13 bar, respectively. In other words, this work clearly highlights an effective applicability of the ZIF-8 monolith as an innovative sorbent for further designing CO2 capture industrial setups.
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Affiliation(s)
- Soukaina Lamnini
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Khaireddin Boukayouht
- Chemical and Biochemical Sciences, Green Process Engineering (CBS), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Zineb Ouzrour
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Samir El Hankari
- Chemical and Biochemical Sciences, Green Process Engineering (CBS), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Houssine Sehaqui
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Johan Jacquemin
- Department of Materials Science and Nanoengineering (MSN), Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, Ben Guerir 43150, Morocco
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4
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Carrier J, Lai CY, Radu D. Lignin-Based Platform as a Potential Low-Cost Sorbent for the Direct Air Capture of CO 2. ACS ENVIRONMENTAL AU 2024; 4:196-203. [PMID: 39035867 PMCID: PMC11258751 DOI: 10.1021/acsenvironau.4c00008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/22/2024] [Accepted: 03/25/2024] [Indexed: 07/23/2024]
Abstract
The urgent need to address the current climate crisis has led to concerted efforts to develop low-cost and sustainable methods to remove carbon dioxide from the atmosphere. Carbon capture and storage (CCS) and negative emissions technologies (NET's) offer the most promising paths forward to offsetting global emissions. In this study, we explore the potential of kraft lignin, a readily available biomaterial, as a low-cost alternative for the development of a CO2 sorbent. The approach leverages the known ability of amines to reacting with carbon dioxide and forming a stable compound. Commercially available kraft lignin was modified with diethylenetriamine (DETA), triethylenetetramine (TETA), and tetraethylenepentamine (TEPA) using a one-pot synthesis approach via the Mannich reaction. The sorbent was evaluated for porosity, accessible amine density, and nitrogen content. The CO2 capture experiments revealed that the resulting sorbent can capture 0.80 (±0.03) mmol of CO2 per gram of sorbent.
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Affiliation(s)
- Jake Carrier
- Department
of Chemistry and Biochemistry, Florida International
University, Miami, Florida 33199, United States
| | - Cheng-Yu Lai
- Department
of Chemistry and Biochemistry, Florida International
University, Miami, Florida 33199, United States
- Department
of Mechanical and Materials Engineering, Florida International University, Miami, Florida 33174, United States
| | - Daniela Radu
- Department
of Mechanical and Materials Engineering, Florida International University, Miami, Florida 33174, United States
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5
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Cai X, Coletti MA, Sholl DS, Allen-Dumas MR. Assessing Impacts of Atmospheric Conditions on Efficiency and Siting of Large-Scale Direct Air Capture Facilities. JACS AU 2024; 4:1883-1891. [PMID: 38818082 PMCID: PMC11134380 DOI: 10.1021/jacsau.4c00082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 04/02/2024] [Accepted: 04/15/2024] [Indexed: 06/01/2024]
Abstract
The cost and efficiency of direct air capture (DAC) of carbon dioxide (CO2) will be decisive in determining whether this technology can play a large role in decarbonization. To probe the role of meteorological conditions on DAC we examine, at 1 × 1° resolution for the continental United States (U.S.), the impacts of temperature, humidity, atmospheric pressure, and CO2 concentration for a representative amine-based adsorption process. Spatial and temporal variations in atmospheric pressure and CO2 concentration lead to strong variations in the CO2 available in ambient air across the U.S. The specific DAC process that we examine is described by a process model that accounts for both temperature and humidity. A process that assumes the same operating choices at all locations in the continental U.S. shows strong variations in performance, with the most influential variables being the H2O gas phase volume fraction and temperature, both of which are negatively correlated with DAC productivity for the specific process that we consider. The process also shows a moderate positive correlation of ambient CO2 with productivity and recovery. We show that optimizing the DAC process at seven representative locations to reflect temporal and spatial variations in ambient conditions significantly improves the process performance and, more importantly, would lead to different choices in the sites for the best performance than models based on a single set of process conditions. Our work provides a framework for assessing spatial variations in DAC performance that could be applied to any DAC process and indicates that these variations will have important implications in optimizing and siting DAC facilities.
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Affiliation(s)
- Xuqing Cai
- School
of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Mark A. Coletti
- Oak
Ridge National Laboratory, 1 Bethel Valley Road. Oak Ridge, Tennessee 37831, United States
| | - David S. Sholl
- School
of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Oak
Ridge National Laboratory, 1 Bethel Valley Road. Oak Ridge, Tennessee 37831, United States
| | - Melissa R. Allen-Dumas
- Oak
Ridge National Laboratory, 1 Bethel Valley Road. Oak Ridge, Tennessee 37831, United States
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6
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Vega LF, Bahamon D. Importance of Bridging Molecular and Process Modeling to Design Optimal Adsorbents for Large-Scale CO 2 Capture. Acc Chem Res 2024; 57:188-197. [PMID: 38156949 PMCID: PMC10795182 DOI: 10.1021/acs.accounts.3c00478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 11/23/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024]
Abstract
ConspectusCarbon capture, utilization, and storage have been identified as key technologies to decarbonize the energy and industrial sectors. Although postcombustion CO2 capture by absorption in aqueous amines is a mature technology, the required high regeneration energy, losses due to degradation and evaporation, and corrosion carry a high economic cost, precluding this technology to be used today at the scale required to mitigate climate change. Solid adsorbent-based systems with high CO2 capacities, high selectivity, and lower regeneration energy are becoming an attractive alternative for this purpose. Conscious of this opportunity, the search for optimal adsorbents for the capture of CO2 has become an urgent task. To accurately assess the performance of CO2 separation by adsorption at the needed scale, adsorbents should be synthesized and fully characterized under the required operating conditions, and the proper design and simulation of the process should be implemented along with techno-economic and environmental assessments. Several works have examined pure CO2 single-component adsorption or binary mixtures of CO2 with nitrogen for different families of adsorbents, primarily addressing their CO2 adsorption capacity and selectivity; however, very limited data is available under other conditions and/or with impurities, mainly due to the intensive experimental (modeling) efforts required for the large number of adsorbents to be studied, posing a challenge for their assessment under the needed conditions. In this regard, molecular simulations can be employed in synergy with experiments, reliably generating missing adsorption properties of mixtures while providing understanding at the molecular level of the mechanism of the adsorption process.This Account provides an outlook on strategies used for the rational design of materials for CO2 capture from different sources from the understanding of the adsorption mechanism at the molecular level. We illustrate with practical examples from our work and others' work how molecular simulations can be reliably used to link the molecular knowledge of novel adsorbents for which limited data exist for CO2 capture adsorption processes. Molecular simulation results of different adsorbents, including MOFs, zeolites, and carbon-based and silica-based materials, are discussed, focusing on understanding the role of physical and chemical adsorption obtained from simulations and quantifying the impact of impurities in the performance of the materials. Furthermore, simulation results can be used for screening adsorbents from basic key performance indicators, such as cycling the working capacity, selectivity, and energy requirement, or for feeding detailed dynamic models to assess their performance in swing adsorption processes on the industrial scale, additionally including monetized performance indicators such as operating expenses, equipment sizes, and compression cost. Moreover, we highlight the role of molecular simulations in guiding strategies for improving the performance of these materials by functionalization with amines or creating hybrid solid materials. We show how integrating models at different scales provides a robust and reliable assessment of the performance of the adsorbent materials under the required industrial conditions, rationally guiding the search for best performers. Trends in additional computational resources that can be used, including machine learning, and perspectives on practical requirements for leveraging CO2 capture adsorption technologies on the needed scale are also discussed.
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Affiliation(s)
- Lourdes F. Vega
- Research and Innovation Center
on CO2 and Hydrogen (RICH) and Department of Chemical and
Petroleum Engineering, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Daniel Bahamon
- Research and Innovation Center
on CO2 and Hydrogen (RICH) and Department of Chemical and
Petroleum Engineering, Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates
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7
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Zhu W, Chen M, Jang J, Han M, Moon Y, Kim J, You J, Li S, Park T, Kim J. Amino-functionalized nanocellulose aerogels for the superior adsorption of CO 2 and separation of CO 2/CH 4 mixture gas. Carbohydr Polym 2024; 323:121393. [PMID: 37940286 DOI: 10.1016/j.carbpol.2023.121393] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/31/2023] [Accepted: 09/12/2023] [Indexed: 11/10/2023]
Abstract
Nanocellulose-based aerogels have been considered as one of the ideal candidates for CO2 capture in practical applications owing to their lightweight and porous properties. Additionally, various adsorbents with amine groups have been widely used as effective CO2 capture and storage strategies. Herein, amino-functionalized aerogels were prepared by sol-gel and freeze-drying methods using two typical nanocelluloses (cellulose nanofibrils (CNFs) and cellulose nanocrystals (CNCs)) as substrates. In addition, the reaction parameters for grafting and amino functionalization were optimized. The CNC and CNF aerogels could be easily modified by the hydrothermal growth of the amino group, and they exhibited attractive properties in terms of CO2 adsorption, recyclability, thermal stability, hydrophobicity, and CO2/CH4 mixture separation. The amino-functionalized CNF aerogel exhibited superior performance to the CNC aerogel, which was attributed to the increased cross-linking binding sites for hydrogen bonding in the CNF aerogel. The results of this study indicated that amino-functionalized nanocellulose aerogels can be considered a promising biodegradable, sustainable, and environmentally friendly material for CO2 capture and removal of CO2 from CH4.
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Affiliation(s)
- Wenkai Zhu
- College of Chemistry and Materials Engineering, Zhejiang A&F University, Hangzhou 311300, China; Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Meiling Chen
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Jieun Jang
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Minsu Han
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yeonggyun Moon
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Junghwan Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Jungmok You
- Department of Plant & Environmental New Resources, Graduate School of Biotechnology, Institute of Life Science and Resources, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea
| | - Song Li
- College of Chemistry and Materials Engineering, Zhejiang A&F University, Hangzhou 311300, China.
| | - Teahoon Park
- Carbon Composite Department, Composites Research Division, Korea Institute of Materials Science (KIMS), 797, Changwon-daero, Seongsan-gu, Changwon-si 51508, Gyeongsangnam-do, Republic of Korea.
| | - Jeonghun Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
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8
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Kazemi A, Moghadaskhou F, Pordsari MA, Manteghi F, Tadjarodi A, Ghaemi A. Enhanced CO 2 capture potential of UiO-66-NH 2 synthesized by sonochemical method: experimental findings and performance evaluation. Sci Rep 2023; 13:19891. [PMID: 37964001 PMCID: PMC10645735 DOI: 10.1038/s41598-023-47221-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/10/2023] [Indexed: 11/16/2023] Open
Abstract
The excessive release of greenhouse gases, especially carbon dioxide (CO2) pollution, has resulted in significant environmental problems all over the world. CO2 capture technologies offer a very effective means of combating global warming, climate change, and promoting sustainable economic growth. In this work, UiO-66-NH2 was synthesized by the novel sonochemical method in only one hour. This material was characterized through PXRD, FT-IR, FE-SEM, EDX, BET, and TGA methods. The CO2 capture potential of the presented material was investigated through the analysis of gas isotherms under varying pressure conditions, encompassing both low and high-pressure regions. Remarkably, this adsorbent manifested a notable augmentation in CO2 adsorption capacity (3.2 mmol/g), achieving an approximate enhancement of 0.9 mmol/g, when compared to conventional solvothermal techniques (2.3 mmol/g) at 25 °C and 1 bar. To accurately represent the experimental findings, three isotherm, and kinetic models were used to fit the experimental data in which the Langmuir model and the Elovich model exhibited the best fit with R2 values of 0.999 and 0.981, respectively. Isosteric heat evaluation showed values higher than 80 kJ/mol which indicates chemisorption between the adsorbent surface and the adsorbate. Furthermore, the selectivity of the adsorbent was examined using the Ideal Adsorbed Solution Theory (IAST), which showed a high value of 202 towards CO2 adsorption under simulated flue gas conditions. To evaluate the durability and performance of the material over consecutive adsorption-desorption processes, cyclic tests were conducted. Interestingly, these tests demonstrated only 0.6 mmol/g capacity decrease for sonochemical UiO-66-NH2 throughout 8 consecutive cycles.
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Affiliation(s)
- Amir Kazemi
- Research Laboratory of Inorganic Chemistry and Environment, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Fatemeh Moghadaskhou
- Research Laboratory of Inorganic Materials Synthesis, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Mahyar Ashourzadeh Pordsari
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Faranak Manteghi
- Research Laboratory of Inorganic Chemistry and Environment, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran.
| | - Azadeh Tadjarodi
- Research Laboratory of Inorganic Materials Synthesis, Department of Chemistry, Iran University of Science and Technology, Tehran, 16846-13114, Iran
| | - Ahad Ghaemi
- School of Chemical, Petroleum and Gas Engineering, Iran University of Science and Technology, Tehran, 16846-13114, Iran.
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9
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Ferrer M, Alkorta I, Elguero J, Oliva-Enrich JM. A theoretical study of the reaction of borata derivatives of benzene, anthracene and pentacene with CO 2. Phys Chem Chem Phys 2023; 25:22512-22522. [PMID: 37581605 DOI: 10.1039/d3cp02516k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
A theoretical study of the reaction between several borataacenes (1-methylboratabenzene, 9-methyl-9-borataanthracene and cis and trans diboratapentacene) and CO2 has been carried out at the M06-2X computational level. The influence of a counterion (potassium cation), the cation complexation by 18-crown-6-ether and solvent effects have been explored. The computational results predict anti/syn selectivity as found experimentally in the cis- and trans-diboratapentacene reaction with CO2 (Baker et al., J. Am. Chem. Soc., 2023, 145, 2028).
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Affiliation(s)
- Maxime Ferrer
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain.
- PhD Program in Theoretical Chemistry and Computational Modeling, Doctoral School, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ibon Alkorta
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain.
| | - José Elguero
- Instituto de Química Médica (CSIC), Juan de la Cierva, 3, E-28006 Madrid, Spain.
| | - Josep M Oliva-Enrich
- Instituto de Química-Física Blas Cabrera (CSIC), Serrano, 119, E-28006 Madrid, Spain
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10
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Gupta M, Daoo V, Singh JK. An amine decorated MOF for direct capture of CO 2 from ambient air. Dalton Trans 2023; 52:11621-11630. [PMID: 37551528 DOI: 10.1039/d3dt01455j] [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
A Zn(II)-based metal-organic framework (MOF) was synthesized by the self-assembly of the dicarboxylate ligand terephthalic acid (TPA), 2-aminoterephthalic acid (NH2-TPA) and N-donor auxiliary ligand 1,4-bis(4-pyridinylmethyl)piperazine (bpmp) using Zn(NO3)2·6H2O under hydrothermal conditions. {[Zn(TPA)0.5(NH2TPA)0.5(bpmp)]·DMF·7H2O}n (framework 1) has an sra topology with a BET surface area of 756 m2 g-1. The microporous nature of the framework is apparent from the significant CO2 adsorption capacities observed at various temperatures: 57 cc g-1 at 283 K, 46 cc g-1 at 293 K, 37 cc g-1 at 303 K, and 30 cc g-1 at 313 K. The considerable CO2 adsorption may be caused by the existence of free carboxylate and amine substituents that interact with the gas molecules and micropores. At room temperature, the activated MOF readily converts CO2 into cyclic carbonates when a suspension of the MOF is bubbled with ambient air and different epoxides under solvent-free conditions. The amine groups located within the pores of the MOF interact with CO2 molecules, enhancing their sorption and conversion to cyclic carbonates. However, due to interpenetration within framework 1, only smaller size epoxides can be accommodated and converted to cyclic carbonates in good yields. Additionally, the effectiveness of the catalyst is further confirmed by the positive outcomes obtained from the hot filtration control test. Grand canonical Monte Carlo (GCMC) molecular simulations were utilized to gain a better understanding of molecular interactions. GCMC results are in line with the experiments. The substantial adsorption of CO2 can be ascribed to the strong intermolecular interactions that occur between the amine groups within the framework and the CO2 molecules.
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Affiliation(s)
- Mayank Gupta
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India.
| | - Varad Daoo
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India.
| | - Jayant K Singh
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India.
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11
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Sepahvand S, Kargarzadeh H, Jonoobi M, Ashori A, Ismaeilimoghadam S, Varghese RT, Chirayl CJ, Azimi B, Danti S. Recent developments in nanocellulose-based aerogels as air filters: A review. Int J Biol Macromol 2023; 246:125721. [PMID: 37419257 DOI: 10.1016/j.ijbiomac.2023.125721] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/20/2023] [Accepted: 07/04/2023] [Indexed: 07/09/2023]
Abstract
Today, one of the world's critical environmental issues is air pollution, which is the most important parameter threatening human health and the environment. Synthetic polymers are widely used in industrial air filter production; however, they are incompatible with the environment due to their secondary pollution. Using renewable materials to manufacture air filters is not only environmentally friendly but also essential. Recently, a new generation of biopolymers called cellulose nanofiber (CNF)-based hydrogels have been proposed, with three dimensional (3D) nanofiber networks and unique physical and mechanical properties. CNFs have become a hot research topic for application as air filter materials because they can compete with synthetic nanofibers due to their advantages, such as abundant, renewable, nontoxic, high specific surface area, high reactivity, flexibility, low cost, low density, and network structure formation. The main focus of the current review is the recent progress in the preparation and employment of nanocellulose materials, especially CNF-based hydrogels, to absorb PM and CO2. This study summarizes the preparation methods, modification strategies, fabrications, and further applications of CNF-based aerogels as air filters. Lastly, challenges in the fabrication of CNFs, and trends for future developments are presented.
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Affiliation(s)
- Sima Sepahvand
- Department of Bio Systems, Faculty of New Technologies and Aerospace Engineering, Zirab Campus, Shahid Beheshti University, Tehran, Iran
| | - Hanieh Kargarzadeh
- Center of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363, Poland
| | - Mehdi Jonoobi
- Department of Wood and Paper Science and Technology, Faculty of Natural Resources, University of Tehran, Karaj, Iran.
| | - Alireza Ashori
- Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran.
| | - Saeed Ismaeilimoghadam
- Department of Wood and Paper Science and Technology, Faculty of Natural Resources, University of Tehran, Karaj, Iran
| | - Rini Thresia Varghese
- Department of Chemistry, Newman College, Thodupuzha, Kerala 685584, India; School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | | | - Bahareh Azimi
- Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Serena Danti
- Department of Civil and Industrial Engineering, University of Pisa, 56122 Pisa, Italy
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12
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Kumar De S, Won DI, Kim J, Kim DH. Integrated CO 2 capture and electrochemical upgradation: the underpinning mechanism and techno-chemical analysis. Chem Soc Rev 2023; 52:5744-5802. [PMID: 37539619 DOI: 10.1039/d2cs00512c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Coupling post-combustion CO2 capture with electrochemical utilization (CCU) is a quantum leap in renewable energy science since it eliminates the cost and energy involved in the transport and storage of CO2. However, the major challenges involved in industrial scale implementation are selecting an appropriate solvent/electrolyte for CO2 capture, modeling an appropriate infrastructure by coupling an electrolyser with a CO2 point source and a separator to isolate CO2 reduction reaction (CO2RR) products, and finally selection of an appropriate electrocatalyst. In this review, we highlight the major difficulties with detailed mechanistic interpretation in each step, to find out the underpinning mechanism involved in the integration of electrochemical CCU to achieve higher-value products. In the past decades, most of the studies dealt with individual parts of the integration process, i.e., either selecting a solvent for CO2 capture, designing an electrocatalyst, or choosing an ideal electrolyte. In this context, it is important to note that solvents such as monoethanolamine, bicarbonate, and ionic liquids are often used as electrolytes in CO2 capture media. Therefore, it is essential to fabricate a cost-effective electrolyser that should function as a reversible binder with CO2 and an electron pool capable of recovering the solvent to electrolyte reversibly. For example, reversible ionic liquids, which are non-ionic in their normal forms, but produce ionic forms after CO2 capture, can be further reverted back to their original non-ionic forms after CO2 release with almost 100% efficiency through the chemical or thermal modulations. This review also sheds light on a focused techno-economic evolution for converting the electrochemically integrated CCU process from a pilot-scale project to industrial-scale implementation. In brief, this review article will summarize a state-of-the-art argumentation of challenges and outcomes over the different segments involved in electrochemically integrated CCU to stimulate urgent progress in the field.
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Affiliation(s)
- Sandip Kumar De
- Department of Chemistry, UPL University of Sustainable Technology, 402, Ankleshwar - Valia Rd, Vataria, Gujarat 393135, India
| | - Dong-Il Won
- Department of Chemistry and Nanoscience, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea.
| | - Jeongwon Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea.
| | - Dong Ha Kim
- Department of Chemistry and Nanoscience, Ewha Womans University, 52 Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea.
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13
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Sepahvand S, Ashori A, Jonoobi M. Application of cellulose nanofiber as a promising air filter for adsorbing particulate matter and carbon dioxide. Int J Biol Macromol 2023:125344. [PMID: 37327938 DOI: 10.1016/j.ijbiomac.2023.125344] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/27/2023] [Accepted: 06/10/2023] [Indexed: 06/18/2023]
Abstract
Pollution from particulate matter (PM) and toxic chemicals in the air cause some of the most critical health and environmental hazards in developed and developing countries. It can have a very destructive effect on human health and other living creatures. In particular, PM air pollution caused by rapid industrialization and population growth is a grave concern in developing countries. Oil and chemical-based synthetic polymers are non-environmentally friendly materials that lead to secondary environmental pollution. Thus, developing new and environmentally compatible renewable materials to construct air filters is essential. The goal of this review is to study the use of cellulose nanofibers (CNF) to adsorb PM in the air. Some of CNF's advantages include being the most abundant polymer in nature, biodegradable, and having a high specific surface area, low density, surface properties (broad possibility of chemical surface modification), high modulus and flexural stiffness, low energy consumption, which provide this new class of bio-based adsorbent with promising potential applications in environmental remediation. Such advantages have made CNF a competitive and highly in-demand material compared to other synthetic nanoparticles. Today, refining membranes and nanofiltration manufacturing are two important industries that could use CNF to provide a practical step in protecting the environment and saving energy. CNF nanofilters are capable of nearly eliminating most sources of air pollution, including carbon monoxide, sulfur oxides, nitrogen oxides, and PM2.5-10 μm. They also have a high porosity and low resistance air (pressure drop) ratio compared to ordinary filters made from cellulose fiber. If utilized correctly, humans do not need to inhale harmful chemicals.
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Affiliation(s)
- Sima Sepahvand
- Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran; Department of Biosystem Engineering, Faculty of New Technologies Engineering, Zirab Campus, Shahid Beheshti University, Tehran, Iran
| | - Alireza Ashori
- Department of Chemical Technologies, Iranian Research Organization for Science and Technology (IROST), Tehran, Iran.
| | - Mehdi Jonoobi
- Department of Wood and Paper Science and Technology, Faculty of Natural Resources, University of Tehran, Iran
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14
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Sutens B, De Vos Y, Verougstraete B, Denayer JFM, Rombouts M. Potassium Silicate as Low-Temperature Binder in 3D-Printed Porous Structures for CO 2 Separation. ACS OMEGA 2023; 8:4116-4126. [PMID: 36743005 PMCID: PMC9893461 DOI: 10.1021/acsomega.2c07074] [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: 11/02/2022] [Accepted: 12/22/2022] [Indexed: 06/18/2023]
Abstract
Activated carbon sorbents were directly 3D-printed into highly adaptable monolithic/multi-channel systems by using potassium silicate as a low-temperature binder. By employing emerging 3D-printing technologies, monolithic structured sorbents were printed and fully characterized using N2, Ar, and CO2-sorption and Hg-intrusion porosimetry. The CO2-capture performance and the required temperature for active-site regeneration were evaluated by thermogravimetric analysis-looping experiments. A mechanically stable activated carbon sorbent was developed with an increased carbon capture performance, even when a room-temperature regeneration by N2 purging was applied. Although the CO2 uptake slightly dropped after several cycles due to incomplete recovery at room temperature, a capacity increase of 25% was observed in comparison with the original activated carbon powder. To improve the recovery of the active sorbent, an optimization of the desorption step was performed by increasing the regeneration temperature up to 150 °C. This resulted in a CO2 uptake of the composite material of 0.76 mmol/g, almost tripling the working capacity of the original activated carbon powder (0.28 mmol/g). An in situ X-ray diffraction study was carried out to confirm the proposed sorption mechanism, indicating the presence of potassium bicarbonates and confirming the combination of physisorption and chemisorption in our composites. Finally, the structured adsorbent was heated homogeneously by applying a current through the monolith. These results describe the development of a new type of 3D-printed regenerable CO2 sorbents by using potassium silicate as a low-temperature binder, providing high mechanical strength, good chemical and thermal stability, and improving the total CO2 capacity. Moreover, the developed monolith is showing a homogeneous resistivity, leading to uniform Joule heating of the CO2 adsorbent.
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Affiliation(s)
- Ben Sutens
- Sustainable
Materials Department, Flemish Institute
for Technological Research—VITO, Boeretang 200, 2400Mol, Belgium
| | - Yoran De Vos
- Sustainable
Materials Department, Flemish Institute
for Technological Research—VITO, Boeretang 200, 2400Mol, Belgium
| | - Brieuc Verougstraete
- Department
of Chemical Engineering, Vrije Universiteit
Brussel, 1050Brussels, Belgium
| | - Joeri F. M. Denayer
- Department
of Chemical Engineering, Vrije Universiteit
Brussel, 1050Brussels, Belgium
| | - Marleen Rombouts
- Sustainable
Materials Department, Flemish Institute
for Technological Research—VITO, Boeretang 200, 2400Mol, Belgium
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15
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Synthesis, Characterization, and Gas Adsorption Performance of Amine-Functionalized Styrene-Based Porous Polymers. Polymers (Basel) 2022; 15:polym15010013. [PMID: 36616362 PMCID: PMC9823677 DOI: 10.3390/polym15010013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/16/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
In recent years, porous materials have been extensively studied by the scientific community owing to their excellent properties and potential use in many different areas, such as gas separation and adsorption. Hyper-crosslinked porous polymers (HCLPs) have gained attention because of their high surface area and porosity, low density, high chemical and thermal stability, and excellent adsorption capabilities in comparison to other porous materials. Herein, we report the synthesis, characterization, and gas (particularly CO2) adsorption performance of a series of novel styrene-based HCLPs. The materials were prepared in two steps. The first step involved radical copolymerization of divinylbenzene (DVB) and 4-vinylbenzyl chloride (VBC), a non-porous gel-type polymer, which was then modified by hyper-crosslinking, generating micropores with a high surface area of more than 700 m2 g-1. In the following step, the polymer was impregnated with various polyamines that reacted with residual alkyl chloride groups on the pore walls. This impregnation substantially improved the CO2/N2 and CO2/CH4 adsorption selectivity.
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16
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Nicotera I, Policicchio A, Conte G, Agostino RG, Lufrano E, Simari C. Quaternary ammonium-functionalized polysulfone sorbent: Toward a selective and reversible trap-release of CO2. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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17
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Slyusarchuk VD, O’Brien BJ, Hawes CS. Supramolecular structural influences from remote functionality in coordination complexes of 4-picolylamine ligands. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2130059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- V. D. Slyusarchuk
- School of Chemical and Physical Sciences, Keele University, Keele, UK
| | - B. J. O’Brien
- School of Chemical and Physical Sciences, Keele University, Keele, UK
| | - C. S. Hawes
- School of Chemical and Physical Sciences, Keele University, Keele, UK
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18
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Quaternized polyepichlorohydrin-based membrane as high-selective CO2 sorbent for cost-effective carbon capture. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Experimental Study on Renewable Porous Carbon Dioxide Adsorbent Materials for Space Shuttles. ENERGIES 2022. [DOI: 10.3390/en15144947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Porous adsorbent material is promising to be used to regeneratively remove CO2 from space shuttles. In this work, the amount and isosteric heat of CO2 adsorption in solid amine are experimentally studied at pressures ranging from 0 to 6 bar and temperatures ranging from 20 °C to 60 °C. The amount and isosteric heat of water adsorption in the solid amine is tested at different humidities (relative humidity 30–80%). The effective thermal conductivity of the solid amine at different atmospheres (air, N2, CO2 and water), pressures and temperatures is also investigated. The results show that the best temperature for CO2 adsorption in the solid amine is 45 °C under dry conditions. The amount of water adsorption increases with enhanced humidity, while the isosteric heat of water adsorption remains a constant value. The effective thermal conductivity of the solid amine increases with an increase in pressure. The adsorbed phase (CO2 and water) in the solid amine makes a contribution to improving the effective thermal conductivity of solid amine particles. The above findings can help design a better adsorption system in space.
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20
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Sequential polymer infusion into solid substrates (SPISS): Impact of processing on sorbent CO2 adsorption properties. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Anyanwu JT, Wang Y, Yang RT. Tunable amine loading of amine grafted mesoporous silica grafted at room temperature: Applications for CO2 capture. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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22
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Copper(II) invigorated EHU-30 for continuous electroreduction of CO 2 into value-added chemicals. Sci Rep 2022; 12:8505. [PMID: 35595765 PMCID: PMC9123010 DOI: 10.1038/s41598-022-11846-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 04/28/2022] [Indexed: 11/09/2022] Open
Abstract
The doping of zirconium based EHU-30 and EHU-30-NH2 metal-organic frameworks with copper(II) yielded a homogeneous distribution of the dopant with a copper/zirconium ratio of 0.04-0.05. The doping mechanism is analysed by chemical analysis, microstructural analysis and pair distribution function (PDF) analysis of synchrotron total scattering data in order to get deeper insight into the local structure. According to these data, the Cu(II) atoms are assembled within the secondary building unit by a transmetalation reaction, contrarily to UiO-66 series in which the post-synthetic metalation of the MOF takes place through chemical anchorage. The resulting materials doubled the overall performance of the parent compounds for the CO2 electroreduction, while retained stable the performance during continuous transformation reaction.
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23
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Amine-Functionalized Metal-Organic Frameworks: from Synthetic Design to Scrutiny in Application. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214445] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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24
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Carbon Dioxide Capture through Physical and Chemical Adsorption Using Porous Carbon Materials: A Review. ATMOSPHERE 2022. [DOI: 10.3390/atmos13030397] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Due to rapid industrialization and urban development across the globe, the emission of carbon dioxide (CO2) has been significantly increased, resulting in adverse effects on the climate and ecosystems. In this regard, carbon capture and storage (CCS) is considered to be a promising technology in reducing atmospheric CO2 concentration. Among the CO2 capture technologies, adsorption has grabbed significant attention owing to its advantageous characteristics discovered in recent years. Porous carbon-based materials have emerged as one of the most versatile CO2 adsorbents. Numerous research activities have been conducted by synthesizing carbon-based adsorbents using different precursors to investigate their performances towards CCS. Additionally, amine-functionalized carbon-based adsorbents have exhibited remarkable potential for selective capturing of CO2 in the presence of other gases and humidity conditions. The present review describes the CO2 emission sources, health, and environmental impacts of CO2 towards the human beings, options for CCS, and different CO2 separation technologies. Apart from the above, different synthesis routes of carbon-based adsorbents using various precursors have been elucidated. The CO2 adsorption selectivity, capacity, and reusability of the current and applied carbon materials have also been summarized. Furthermore, the critical factors controlling the adsorption performance (e.g., the effect of textural and functional properties) are comprehensively discussed. Finally, the current challenges and future research directions have also been summarized.
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25
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Abstract
The ZIF-8 crystals were successfully postsynthetically modified using methylamine (MA), ethylenediamine (ED), and N, N
-dimethylethylenediamine (MMEN) to improve their adsorption performance toward CO2. Results showed that, compared with the original ZIF-8, the BET specific surface area of MA-ZIF-8, MMEN-ZIF-8, and ED-ZIF-8 has increased by 118.2%, 92.0%, and 29.8%, respectively. In addition, their total pore volume increased separately by 130.8%, 100%, and 48.7%. The adsorption capacities of CO2 on the amine-modified ZIF-8 samples followed the order
. The CO2 adsorption capacities at 298 K on MA-ZIF-8, MMEN-ZIF-8, and ED-ZIF-8 were increased by 118.2%, 90.2%, and 29.8%, respectively. What is more, the CO2/N2 selectivities calculated using an IAST model of the amine@ZIF-8 samples at 0.01 bar and 298 K were also significantly improved and followed the order
, which increased by 173.0%, 121.4%, and 22.6%, respectively. The isosteric heat of CO2 adsorption (
) on the MA-ZIF-8, MMEN-ZIF-8, and ED-ZIF-8 all becomes higher, while
of N2 on these samples was slightly lower in comparison with that on the ZIF-8. Furthermore, after six recycle runs of gravimetric CO2 adsorption-desorption on MA-ZIF-8, the adsorption performance of CO2 is still very good, indicating that the MA-ZIF-8 sample has good regeneration performance and can be applied into industrial CO2 adsorption and separation.
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26
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Hu P, Wang S, Zhuo Y. Fe-Catalyzed CO 2 Adsorption over Hexagonal Boron Nitride with the Presence of H 2O. ACS APPLIED MATERIALS & INTERFACES 2022; 14:1056-1069. [PMID: 34974700 DOI: 10.1021/acsami.1c20725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The energy barrier of CO2 chemically adsorbed on hexagonal boron nitride (h-BN) is relatively big. In order to cut down the energy barriers and facilitate fast adsorption of CO2, it is necessary to apply catalysts as a promoter. In this study, single-atom iron is introduced as the catalyst to reduce the energy barriers of CO2 adsorbed on pure/doped h-BN. Through density functional theory calculations, catalytic reaction mechanisms, stability of single-atom iron fixed on adsorbents, CO2 adsorption characteristics, and features of thermodynamics/reaction dynamics during adsorption processes are fully investigated to explain the catalytic effects of single-atom iron on CO2 chemisorption. According to calculations, when CO2 and OH- get into activated states (i.e., CO2•- and •OH) with the help of single-atom iron, their chemical activities will be promoted to a large degree, which makes the transition state (TS) energy barrier of HCO3- to decrease by 92.54%. In the meantime, it is proved that single-atom iron could be stably fixed on doped h-BN with the binding energy larger than 2 eV to achieve sustainable catalysis. With the presence of single-atom iron, TS energy barriers of CO2 adsorbed on h-BN with the presence of H2O decreased by 94.39, 78.87, and 30.63% over pure h-BN, 3C-doped h-BN, and 3N-doped h-BN, respectively. In the meantime, thermodynamic analyses indicate that TS energy barriers are mainly determined by element doping and temperatures are a little beneficial to the reduction of TS energy barriers. With the above aspects combined, the results of this study could supply crucial information for massively and quickly capturing CO2 in real industries.
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Affiliation(s)
- Pengbo Hu
- Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, PR China
- Key Laboratory of Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, PR China
| | - Shujuan Wang
- Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, PR China
- Key Laboratory of Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, PR China
- Engineering Research Center for Ecological Restoration and Carbon Fixation of Saline-Alkaline and Desert Land, Tsinghua University, Beijing 100084, PR China
| | - Yuqun Zhuo
- Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, PR China
- Key Laboratory of Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084, PR China
- Engineering Research Center for Ecological Restoration and Carbon Fixation of Saline-Alkaline and Desert Land, Tsinghua University, Beijing 100084, PR China
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27
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Zhang ZJ, Li PW, Liu LP, Ru LH, Tang HX, Feng WS. Amine-functionalized UiO-66 as a fluorescent sensor for highly selective detecting volatile organic compound biomarker of lung cancer. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122623] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Lin JB, Nguyen TTT, Vaidhyanathan R, Burner J, Taylor JM, Durekova H, Akhtar F, Mah RK, Ghaffari-Nik O, Marx S, Fylstra N, Iremonger SS, Dawson KW, Sarkar P, Hovington P, Rajendran A, Woo TK, Shimizu GKH. A scalable metal-organic framework as a durable physisorbent for carbon dioxide capture. Science 2021; 374:1464-1469. [PMID: 34914501 DOI: 10.1126/science.abi7281] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Jian-Bin Lin
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
| | - Tai T T Nguyen
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada
| | - Ramanathan Vaidhyanathan
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada.,Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, Maharashtra, 411008, India
| | - Jake Burner
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
| | - Jared M Taylor
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada.,ZoraMat Solutions Inc., Calgary, Alberta, Canada
| | - Hana Durekova
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
| | - Farid Akhtar
- Department of Materials Engineering, Luleå University of Technology, Luleå, Sweden
| | - Roger K Mah
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada.,ZoraMat Solutions Inc., Calgary, Alberta, Canada
| | | | | | - Nicholas Fylstra
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
| | - Simon S Iremonger
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
| | - Karl W Dawson
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada
| | - Partha Sarkar
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada
| | | | - Arvind Rajendran
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, Canada
| | - Tom K Woo
- Department of Chemistry and Biomolecular Science, University of Ottawa, Ottawa, Ontario, Canada
| | - George K H Shimizu
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada.,ZoraMat Solutions Inc., Calgary, Alberta, Canada
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29
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Ji T, Liu L, Wang L, Li Y, Liu Y. CO
2
‐Philic Mixed‐Matrix Membranes Based on Ultra‐Stable Porous‐Framework Zirconium Phosphate. CHEM-ING-TECH 2021. [DOI: 10.1002/cite.202100133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Taotao Ji
- Dalian University of Technology State Key Laboratory of Fine Chemicals, School of Chemical Engineering 116024 Dalian China
| | - Liangliang Liu
- Dalian University of Technology State Key Laboratory of Fine Chemicals, School of Chemical Engineering 116024 Dalian China
| | - Lingyi Wang
- Dalian University of Technology State Key Laboratory of Fine Chemicals, School of Chemical Engineering 116024 Dalian China
| | - Yanshuo Li
- Ningbo University School of Materials Science and Chemical Engineering 315211 Ningbo China
| | - Yi Liu
- Dalian University of Technology State Key Laboratory of Fine Chemicals, School of Chemical Engineering 116024 Dalian China
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30
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Wilson EA, Eady SC, Silbaugh T, Thompson LT, Barteau MA. Both sites must turn over in tandem catalysis: Lessons from one-pot CO2 capture and hydrogenation. J Catal 2021. [DOI: 10.1016/j.jcat.2021.04.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Johnson O, Joseph B, Kuhn JN. CO2 separation from biogas using PEI-modified crosslinked polymethacrylate resin sorbent. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.07.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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32
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Anyanwu JT, Wang Y, Yang RT. Influence of water on amine loading for ordered mesoporous silica. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2021.116717] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Lopes TJ, Benincá C, Zanoelo EF, Grande CA, da Silva Lopes FV, Moreira RDFPM, Quadri MB, Rodrigues AE. CO2 capture by ethanolamines functionalized resins: amination and kinetics of adsorption in a fixed bed. ADSORPTION 2021. [DOI: 10.1007/s10450-021-00340-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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34
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Jajko G, Kozyra P, Gutiérrez-Sevillano JJ, Makowski W, Calero S. Carbon dioxide capture enhanced by pre-adsorption of water and methanol in UiO-66. Chemistry 2021; 27:14653-14659. [PMID: 34314527 PMCID: PMC8596581 DOI: 10.1002/chem.202102181] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Indexed: 11/10/2022]
Abstract
The rapidly rising level of carbon dioxide in the atmosphere resulting from human activity is one of the greatest environmental problems facing our civilization today. Most technologies are not yet sufficiently developed to move existing infrastructure to cleaner alternatives. Therefore, techniques for capturing carbon dioxide from emission sources may play a key role at the moment. The structure of the UiO‐66 material not only meets the requirement of high stability in contact with water vapor but through the water pre‐adsorbed in the pores, the selectivity of carbon dioxide adsorption is increased. We successfully applied the recently developed methodology for water adsorption modelling. It allowed to elucidate the influence of water on CO2 adsorption and study the mechanism of this effect. We showed that water is adsorbed in octahedral cage and stands for promotor for CO2 adsorption in less favorable space than tetrahedral cages. Water plays a role of a mediator of adsorption, what is a general idea of improving affinity of adsorbate. On the basis of pre‐adsorption of methanol as another polar solvent, we have shown that the adsorption sites play a key role here, and not, as previously thought, only the interaction between the solvent and quadrupole carbon dioxide. Overall, we explained the mechanism of increased CO2 adsorption in the presence of water and methanol, as polar solvents, in the UiO‐66 pores for a potential post‐combustion carbon dioxide capture application.
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Affiliation(s)
- Gabriela Jajko
- Jagiellonian University in Krakow: Uniwersytet Jagiellonski w Krakowie, Faculty of Chemistry, POLAND
| | - Paweł Kozyra
- Jagiellonian University in Krakow: Uniwersytet Jagiellonski w Krakowie, Faculty of Chemistry, POLAND
| | | | - Wacław Makowski
- Jagiellonian University in Krakow: Uniwersytet Jagiellonski w Krakowie, Faculty of Chemistry, POLAND
| | - Sofia Calero
- TU/e: Technische Universiteit Eindhoven, Applied Physics, Groene Loper 3, 5612 AE, Eindhoven, NETHERLANDS
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35
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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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36
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Zagho MM, Hassan MK, Khraisheh M, Al-Maadeed MAA, Nazarenko S. A review on recent advances in CO2 separation using zeolite and zeolite-like materials as adsorbents and fillers in mixed matrix membranes (MMMs). CHEMICAL ENGINEERING JOURNAL ADVANCES 2021. [DOI: 10.1016/j.ceja.2021.100091] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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37
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Amine Functionalized Wheat Bran Husk as Bio-Based Organic Adsorbent for Low-Density Polyethylene Composite of Carbon Dioxide Capture. Macromol Res 2021. [DOI: 10.1007/s13233-020-8172-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Zulys A, Yulia F, Muhadzib N, Nasruddin. Biological Metal–Organic Frameworks (Bio-MOFs) for CO2 Capture. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04522] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Agustino Zulys
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, Indonesia
| | - Fayza Yulia
- Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia, Depok 16424, Indonesia
| | - Naufal Muhadzib
- Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia, Depok 16424, Indonesia
| | - Nasruddin
- Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia, Depok 16424, Indonesia
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39
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First-principles evaluation of the potential of using Mg2SiO4, Mg2VO4, and Mg2GeO4 for CO2 capture. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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40
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Zhu W, Yao Y, Zhang Y, Jiang H, Wang Z, Chen W, Xue Y. Preparation of an Amine-Modified Cellulose Nanocrystal Aerogel by Chemical Vapor Deposition and Its Application in CO2 Capture. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02687] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenkai Zhu
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Yuan Yao
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yang Zhang
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Hua Jiang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Zhe Wang
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Wei Chen
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yuanyuan Xue
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
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41
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Guo C, Ouyang J, Shin H, Ding J, Li Z, Lapointe F, Lefebvre J, Kell AJ, Malenfant PRL. Enrichment of Semiconducting Single-Walled Carbon Nanotubes with Indigo-Fluorene-Based Copolymers and Their Use in Printed Thin-Film Transistors and Carbon Dioxide Gas Sensors. ACS Sens 2020; 5:2136-2145. [PMID: 32519539 DOI: 10.1021/acssensors.0c00764] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
High-purity semiconducting single-walled carbon nanotubes (sc-SWCNTs) are promising for portable and high-sensitivity gas sensors because of their excellent physical and electrical properties. Here, we describe the synthesis of a novel indigo-fluorene-based copolymer (PFIDBoc) that has been designed to selectively enrich sc-SWCNTs with excellent purity (>99.9%) yet contain a latent function in the form of a tert-butoxy (t-BOC)-protected amine that can be later revealed and exploited for carbon dioxide (CO2) gas sensing. SWCNTs wrapped with the PFIDBoc polymer can be easily converted via an on-chip thermal process to reveal a vinylogous amide moiety with a secondary amine nitrogen within the indigo building block of the copolymer which is perfectly suited for CO2 recognition. Thin-film transistors and sensors were inkjet-printed onto rigid and flexible substrates, demonstrating the versatility of enriched PFIDBoc-derived sc-SWCNT dispersions. The printed transistors exhibited a mobility up to 9 cm2 V-1 s-1 and on/off current ratios >105. We further demonstrate herein a CO2 sensor for indoor air quality monitoring even in low humidity environments, possessing a linear response with up to ∼5.4% sensitivity and a dynamic range between 400 and 2000 ppm in air with a relative humidity of ∼ 40%.
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Affiliation(s)
- Chang Guo
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Jianying Ouyang
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Homin Shin
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Jianfu Ding
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Zhao Li
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - François Lapointe
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Jacques Lefebvre
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Arnold J. Kell
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
| | - Patrick R. L. Malenfant
- Security and Disruptive Technologies Portfolio, National Research Council Canada 1200 Montreal Road, Ottawa, Ontario K1A 0R6, Canada
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42
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Wang T, Xie HB, Song Z, Niu J, Chen DL, Xia D, Chen J. Role of hydrogen bond capacity of solvents in reactions of amines with CO 2: A computational study. J Environ Sci (China) 2020; 91:271-278. [PMID: 32172976 DOI: 10.1016/j.jes.2020.01.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 01/15/2020] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
Various computational methods were employed to investigate the zwitterion formation, a critical step for the reaction of monoethanolamine with CO2, in five solvents (water, monoethanolamine, propylamine, methanol and chloroform) to probe the effect of hydrogen bond capacity of solvents on the reaction of amine with CO2 occurring in the amine-based CO2 capture process. The results indicate that the zwitterion can be formed in all considered solvents except chloroform. For two pairs of solvents (methanol and monoethanolamine, propylamine and chloroform) with similar dielectric constant but different hydrogen bond capacity, the solvents with higher hydrogen bond capacity (monoethanolamine and propylamine) facilitate the zwitterion formation. More importantly, kinetics parameters such as activation free energy for the zwitterion formation are more relevant to the hydrogen bond capacity than to dielectric constant of the considered solvents, clarifying the hydrogen bond capacity could be more important than dielectric constant in determining the kinetics of monoethanolamine with CO2.
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Affiliation(s)
- Tingting Wang
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Hong-Bin Xie
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China.
| | - Zhiquan Song
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Junfeng Niu
- Research Center for Eco-environmental Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - De-Li Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Normal University, Jinhua 321004, China
| | - Deming Xia
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
| | - Jingwen Chen
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, China
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43
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Vikrant K, Qu Y, Szulejko JE, Kumar V, Vellingiri K, Boukhvalov DW, Kim T, Kim KH. Utilization of metal-organic frameworks for the adsorptive removal of an aliphatic aldehyde mixture in the gas phase. NANOSCALE 2020; 12:8330-8343. [PMID: 32236269 DOI: 10.1039/d0nr00234h] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Considerable efforts have been undertaken in the domain of air quality management for the removal of hazardous volatile organic compounds, particularly carbonyl compounds (CCs). In this study, the competitive sorptive removal of six CCs (namely, formaldehyde, acetaldehyde, propionaldehyde, butyraldehyde, isovaleraldehyde, and valeraldehyde) was assessed using selected metal-organic frameworks (MOFs: MOF-5, MOF-199, UiO-66, and UiO-66-NH2) and inexpensive commercial activated carbon as a reference sorbent. The sorption experiments were conducted using a mixture of the six CCs (formaldehyde and acetaldehyde at ∼1 Pa and propionaldehyde, butyraldehyde, isovaleraldehyde, and valeraldehyde at ∼0.2 Pa) together with 15 Pa water and 2.6 Pa methanol in 1 bar nitrogen. For all of the carbonyl compounds other than formaldehyde, MOF-199 showed the best 10% breakthrough performance ranging from 34 L g-1 and 0.14 mol kg-1 Pa-1 for acetaldehyde to 1870 L g-1 and 7.6 mol kg-1 Pa-1 for isovaleraldehyde. Among all the sorbents tested, UiO-66-NH2 exhibited the best 10% breakthrough performance metrics towards the lightest formaldehyde which remains to be one of the most difficult targets for sorptive removal (breakthrough volume: 285 L g-1 and partition coefficient: 1.1 mol kg-1 Pa-1). Theoretical density functional theory (DFT)-based computations were also conducted to provide better insights into the adsorbate-adsorbent interactions. Accordingly, the magnitude of adsorption energy increased with an increase in the CC molar mass due to an enhancement in the synergetic interaction between C[double bond, length as m-dash]O groups (in adsorbate molecules) and the MOF active centers (open metallic centers and/or NH2 functionality) as the adsorbent. Such interactions were observed to result in strong distortion of MOF structures. In contrast, weak van der Waals attraction between the hydrocarbon "tail" of CC molecules and MOF linkers were seen to play a stabilizing role for the sorbent structure. The presence of the NH2 group in the MOF structure was suspected to play a key role in capturing lighter CCs, while such an effect was less prominent for heavier CCs. Overall, the results of this study provided a basis for the establishment of an effective strategy to enhance the sorption capacity of MOFs against diverse carbonyl species.
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Affiliation(s)
- Kumar Vikrant
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea.
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44
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Improved CO2 transport properties of Matrimid membranes by adding amine-functionalized PVDF and MIL-101(Cr). Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116149] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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45
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Lai N, Zhu Q, Qiao D, Chen K, Tang L, Wang D, He W, Chen Y, Yu T. CO 2 Capture With Absorbents of Tertiary Amine Functionalized Nano-SiO 2. Front Chem 2020; 8:146. [PMID: 32181243 PMCID: PMC7059254 DOI: 10.3389/fchem.2020.00146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 02/17/2020] [Indexed: 11/13/2022] Open
Abstract
To improve CO2 adsorption performance of nanoparticle absorbents, a novel tertiary amine functionalized nano-SiO2 (NS-NR2) was synthesized based on the 3-aminopropyltrimethoxysilane (KH540) modified nano-SiO2 (NS-NH2) via methylation. The chemical structure and performances of the NS-NR2 were characterized through a series of experiments, which revealed that NS-NR2 can react with CO2 in water and nanofluid with low viscosity revealed better CO2 capture. The CO2 capture mechanism of NS-NR2 was studied by kinetic models. From the correlation coefficient, the pseudo second order model was found to fit well with the experiment data. The influencing factors were investigated, including temperature, dispersants, and cycling numbers. Results has shown the additional surfactant to greatly promote the CO2 adsorption performance of NS-NR2 because of the better dispersity of nanoparticles. This work proved that NS-NR2 yields low viscosity, high capacity for CO2 capture, and good regenerability in water. NS-NR2 with high CO2 capture will play a role in storing CO2 to enhanced oil recovery in CO2 flooding.
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Affiliation(s)
- Nanjun Lai
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
- State Key Laboratory of Oil and Gas Geology and Exploitation, Chengdu University of Technology, Chengdu, China
- State Key Laboratory of Polymer Molecular Engineering, Fudan University, Shanghai, China
- Key Laboratory of Oilfield Chemistry (KLOC), CNPC, Beijing, China
| | - Qingru Zhu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
- Key Laboratory of Oilfield Chemistry (KLOC), CNPC, Beijing, China
| | - Dongyu Qiao
- Engineer Technology Research Institute, CNPC Xibu Drilling Engineering Company Limited, Ürümqi, China
| | - Ke Chen
- China National Offshore Oil Corporation (CNOOC) Energy Development Company Limited, Tianjin, China
| | - Lei Tang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
- Key Laboratory of Oilfield Chemistry (KLOC), CNPC, Beijing, China
| | - Dongdong Wang
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
- Key Laboratory of Oilfield Chemistry (KLOC), CNPC, Beijing, China
| | - Wei He
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Yuemei Chen
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
| | - Tong Yu
- School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, China
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46
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A promising process to modify cellulose nanofibers for carbon dioxide (CO2) adsorption. Carbohydr Polym 2020; 230:115571. [DOI: 10.1016/j.carbpol.2019.115571] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 10/31/2019] [Accepted: 11/04/2019] [Indexed: 11/22/2022]
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47
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48
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In Situ IR Study on Effect of Alkyl Chain Length between Amines on Its Stability against Acidic Gases. Catalysts 2019. [DOI: 10.3390/catal9110910] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
For the CO2 capture process via the cyclic adsorption/desorption method, one emerging catalyst is the use of amine-functionalized silica. This study focused on comparing the CO2 capture performance of diamines with ethyl and propyl spacers and the degradation species formed after long-term exposure to various acidic gases such as SO2 and NO2 at elevated temperatures. Adsorbents were prepared via the incipient wetness technique and then subjected to thermogravimetric measurements and in situ FT-IR analyses. 2NS-P/Kona95, which contains a propyl spacer, showed fewer degradation species formed based on its IR spectra and better stability with its long-term exposure to various acidic gases. Thus, the incorporation of amines with a large number of nitrogen groups of propyl or longer spacer length could be a promising CO2 capture material.
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49
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Gelles T, Rezaei F. Diffusion kinetics of CO
2
in amine‐impregnated MIL‐101, alumina, and silica adsorbents. AIChE J 2019. [DOI: 10.1002/aic.16785] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Teresa Gelles
- Department of Chemical and Biochemical Engineering Missouri University of Science and Technology Rolla Missouri
| | - Fateme Rezaei
- Department of Chemical and Biochemical Engineering Missouri University of Science and Technology Rolla Missouri
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50
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