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Chen D, Ying W, Guo Y, Ying Y, Peng X. Enhanced Gas Separation through Nanoconfined Ionic Liquid in Laminated MoS 2 Membrane. ACS APPLIED MATERIALS & INTERFACES 2017; 9:44251-44257. [PMID: 29191003 DOI: 10.1021/acsami.7b15762] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Two-dimensional (2D) materials-based membranes show great potential for gas separation. Herein an ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4]), was confined in the 2D channels of MoS2-laminated membranes via an infiltration process. Compared with the corresponding bulk [BMIM][BF4], nanoconfined [BMIM][BF4] shows an obvious incremental increase in freezing point and a shift of vibration bands. The resulting MoS2-supported ionic liquid membrane (MoS2 SILM) exhibits excellent CO2 separation performance with high CO2 permeance (47.88 GPU) and superb selectivity for CO2/N2 (131.42), CO2/CH4 (43.52), and CO2/H2 (14.95), which is much better than that of neat [BMIM][BF4] and [BMIM][BF4]-based membranes. The outstanding performance of MoS2 SILMs is attributed to the nanoconfined [BMIM][BF4], which enables fast transport of CO2. Long-term operation also reveals the durability and stability of the prepared MoS2 SILMs. The method of confining ILs in the 2D nanochannels of 2D materials may pave a new way for CO2 capture and separation.
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Affiliation(s)
- Danke Chen
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Wen Ying
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Yi Guo
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Yulong Ying
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Xinsheng Peng
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University , Hangzhou 310027, China
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Abejón R, Pérez-Acebo H, Garea A. A Bibliometric Analysis of Research on Supported Ionic Liquid Membranes during the 1995-2015 Period: Study of the Main Applications and Trending Topics. MEMBRANES 2017; 7:membranes7040063. [PMID: 29112172 PMCID: PMC5746822 DOI: 10.3390/membranes7040063] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/13/2017] [Accepted: 11/01/2017] [Indexed: 01/06/2023]
Abstract
A bibliometric analysis based on Scopus database was performed to identify the global research trends related to Supported Ionic Liquid Membranes (SILMs) during the time period from 1995 to 2015. This work tries to improve the understanding of the most relevant research topics and applications. The results from the analysis reveal that only after 2005 the research efforts focused on SILMs became significant, since the references found before that year are scarce. The most important research works on the four main application groups for SILMs defined in this work (carbon dioxide separation, other gas phase separations, pervaporation and liquid phase separations) were summarized in this paper. Carbon dioxide separation appeared as the application that has received by far the most attention according to the research trends during the analysed period. Comments about other significant applications that are gaining attention, such as the employment of SILMs in analytical tasks or their consideration for the production of fuel cells, have been included.
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Affiliation(s)
- Ricardo Abejón
- Chemical and Biomolecular Engineering Department, University of Cantabria, Avda. Los Castros s/n, 39005 Santander, Spain.
| | - Heriberto Pérez-Acebo
- Mechanical Engineering Department, University of the Basque Country UPV/EHU, P° Rafael Moreno "Pitxitxi" 2, 48013 Bilbao, Spain.
| | - Aurora Garea
- Chemical and Biomolecular Engineering Department, University of Cantabria, Avda. Los Castros s/n, 39005 Santander, Spain.
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Zeng S, Zhang X, Bai L, Zhang X, Wang H, Wang J, Bao D, Li M, Liu X, Zhang S. Ionic-Liquid-Based CO2 Capture Systems: Structure, Interaction and Process. Chem Rev 2017; 117:9625-9673. [DOI: 10.1021/acs.chemrev.7b00072] [Citation(s) in RCA: 511] [Impact Index Per Article: 73.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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, Beijing 100190, China
| | - 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, Beijing 100190, China
- College
of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lu Bai
- 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, Beijing 100190, China
| | - Xiaochun 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, Beijing 100190, China
| | - Hui 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, Beijing 100190, China
| | - Jianji Wang
- School
of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan 453007, China
| | - Di Bao
- 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, Beijing 100190, China
- College
of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mengdie Li
- 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, Beijing 100190, China
- College
of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinyan Liu
- 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, Beijing 100190, China
- College
of Chemical and Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - 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, Beijing 100190, China
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Park YS, Ha C, Kang SW. Highly permeable ionic liquid 1-butyl-3-methylimidazoliumtetrafluoroborate (BMIMBF4)/CuO composite membrane for CO2separation. RSC Adv 2017. [DOI: 10.1039/c7ra04797e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An ionic liquid (IL) 1-butyl-3-methylimidazoliumtetrafluoroborate (BMIMBF4)/CuO composite was prepared for CO2transport membranes.
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Affiliation(s)
- Young Sung Park
- Department of Chemistry
- Sangmyung University
- Seoul 110-743
- Republic of Korea
| | - Chaeyeon Ha
- Department of Chemistry
- Sangmyung University
- Seoul 110-743
- Republic of Korea
| | - Sang Wook Kang
- Department of Chemistry
- Sangmyung University
- Seoul 110-743
- Republic of Korea
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