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Liu W, Li J, Yu Q, Wang Y, Chu W, Zheng Y, Yang Z, Liu X, Li X, Zhu X. Construction of Submicron Spherical ZSM-48 Zeolite: Crystallization Mechanism and Catalytic Application. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.3c00065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Affiliation(s)
- Wen Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junjie Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Qiang Yu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanan Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Weifeng Chu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Yingbin Zheng
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhiqiang Yang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xuebin Liu
- Energy Innovation Laboratory, BP Office (Dalian Institute of Chemical Physics), Dalian 116023, China
| | - Xiujie Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xiangxue Zhu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
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2
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Polyethylene oxide-intercalated nanoporous graphene membranes for ultrafast H2/CO2 separation: Role of graphene confinement effect on gas molecule binding. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Microstructural manipulation of MFI-type zeolite films/membranes: Current status and perspectives. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Gong C, Peng X, Zhu M, Zhou T, You L, Ren S, Wang X, Gu X. Synthesis and performance of STT zeolite membranes for He/N2 and He/CH4 separation. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Jeong Y, Kim S, Lee M, Hong S, Jang MG, Choi N, Hwang KS, Baik H, Kim JK, Yip ACK, Choi J. A Hybrid Zeolite Membrane-Based Breakthrough for Simultaneous CO 2 Capture and CH 4 Upgrading from Biogas. ACS APPLIED MATERIALS & INTERFACES 2022; 14:2893-2907. [PMID: 34985249 DOI: 10.1021/acsami.1c21277] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Biogas is an environmentally friendly and sustainable energy resource that can substitute or complement conventional fossil fuels. For practical uses, biogas upgrading, mainly through the effective separation of CO2 (0.33 nm) and CH4 (0.38 nm), is required to meet the approximately 90-95% purity of CH4, while CO2 should be concomitantly purified. In this study, a high CO2 perm-selective zeolite membrane was synthesized by heteroepitaxially growing a chabazite (CHA) zeolite seed layer with a synthetic precursor that allowed the formation of all-silica deca-dodecasil 3 rhombohedral (DDR) zeolite (with a pore size of 0.36 × 0.44 nm2). The resulting hydrophobic DDR@CHA hybrid membrane on an asymmetric α-Al2O3 tube was thin (ca. 2 μm) and continuous, thus providing both high flux and permselectivity for CO2 irrespective of the presence or absence of water vapor (the third largest component in the biogas streams). To the best of our knowledge, the CO2 permeance of (2.9 ± 0.3) × 10-7 mol m-2 s-1 Pa-1 and CO2/CH4 separation factor of ca. 274 ± 73 at a saturated water vapor partial pressure of ca. 12 kPa at 50 °C have the highest CO2/CH4 separation performance yet achieved. Furthermore, we explored the membrane module properties of the hybrid membrane in terms of the recovery and purity of both CO2 and CH4 under dry and wet conditions. Despite the high intrinsic membrane properties of the current hybrid membrane, reflected by the high permeance and SF, the corresponding module properties indicated that high-performance separation of CO2 and CH4 for the desired biogas upgrading was achieved at a limited processing capacity. This supports the importance of understanding the correlation between the membrane and module properties, as this will provide guidance for the optimal operating conditions.
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Affiliation(s)
- Yanghwan Jeong
- Department of Chemical & Biological Engineering, College of Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Sejin Kim
- Department of Chemical & Biological Engineering, College of Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Minseong Lee
- Department of Chemical & Biological Engineering, College of Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Sungwon Hong
- Department of Chemical & Biological Engineering, College of Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Mun-Gi Jang
- Department of Chemical Engineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Nakwon Choi
- Center for BioMicrosystems, Brain Science Institute, Korea Institute of Science and Technology (KIST), Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Kyo Seon Hwang
- Department of Clinical Pharmacology and Therapeutics, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Hionsuck Baik
- Korea Basic Science Institute (KBSI), Seoul Center, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Jin-Kuk Kim
- Department of Chemical Engineering, College of Engineering, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Republic of Korea
| | - Alex C K Yip
- Department of Chemical and Process Engineering, University of Canterbury, Christchurch 8140, New Zealand
| | - Jungkyu Choi
- Department of Chemical & Biological Engineering, College of Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
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6
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Kadja GTM, Himma NF, Prasetya N, Sumboja A, Bazant MZ, Wenten IG. Advances and challenges in the development of nanosheet membranes. REV CHEM ENG 2021. [DOI: 10.1515/revce-2021-0004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract
The development of highly efficient separation membranes utilizing emerging materials with controllable pore size and minimized thickness could greatly enhance the broad applications of membrane-based technologies. Having this perspective, many studies on the incorporation of nanosheets in membrane fabrication have been conducted, and strong interest in this area has grown over the past decade. This article reviews the development of nanosheet membranes focusing on two-dimensional materials as a continuous phase, due to their promising properties, such as atomic or nanoscale thickness and large lateral dimensions, to achieve improved performance compared to their discontinuous counterparts. Material characteristics and strategies to process nanosheet materials into separation membranes are reviewed, followed by discussions on the membrane performances in diverse applications. The review concludes with a discussion of remaining challenges and future outlook for nanosheet membrane technologies.
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Affiliation(s)
- Grandprix T. M. Kadja
- Division of Inorganic and Physical Chemistry , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung , 40132 , Indonesia
- Center for Catalytic and Reaction Engineering , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung , 40132 , Indonesia
- Research Center for Nanosciences and Nanotechnology , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung 40132 , Indonesia
| | - Nurul F. Himma
- Department of Chemical Engineering , Universitas Brawijaya , Jl. Mayjen Haryono 167 , Malang 65145 , Indonesia
| | - Nicholaus Prasetya
- Research Center for Nanosciences and Nanotechnology , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung 40132 , Indonesia
- Department of Chemical Engineering , Barrer Centre, Imperial College London , Exhibition Road , London SW7 2AZ , UK
| | - Afriyanti Sumboja
- Material Science and Engineering Research Group , Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung , Jl. Ganesha 10 , Bandung 40132 , Indonesia
- National Centre for Sustainable Transportation Technology , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung 40132 , Indonesia
| | - Martin Z. Bazant
- Department of Chemical Engineering , Massachusetts Institute of Technology , Cambridge , MA 02139 , USA
- Department of Mathematics , Massachusetts Institute of Technology , Cambridge , MA 02139 , USA
| | - I G. Wenten
- Research Center for Nanosciences and Nanotechnology , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung 40132 , Indonesia
- Department of Chemical Engineering , Institut Teknologi Bandung , Jalan Ganesha no. 10 , Bandung 40132 , Indonesia
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7
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Hedlund J, Garcia G, Balsamo M, Zhou M, Mouzon J. Microchannel zeolite 13X adsorbent with high CO2 separation performance. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119483] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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9
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Yang Y, Ma N, Wu X, Lu X, Yin Z, Zhang H, Wang Z. Induction of zeolite membrane formation by implanting zeolite crystals into the precursor of ceramic supports. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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10
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Chuah CY, Jiang X, Goh K, Wang R. Recent Progress in Mixed-Matrix Membranes for Hydrogen Separation. MEMBRANES 2021; 11:666. [PMID: 34564483 PMCID: PMC8466440 DOI: 10.3390/membranes11090666] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/19/2021] [Accepted: 08/25/2021] [Indexed: 11/16/2022]
Abstract
Membrane separation is a compelling technology for hydrogen separation. Among the different types of membranes used to date, the mixed-matrix membranes (MMMs) are one of the most widely used approaches for enhancing separation performances and surpassing the Robeson upper bound limits for polymeric membranes. In this review, we focus on the recent progress in MMMs for hydrogen separation. The discussion first starts with a background introduction of the current hydrogen generation technologies, followed by a comparison between the membrane technology and other hydrogen purification technologies. Thereafter, state-of-the-art MMMs, comprising emerging filler materials that include zeolites, metal-organic frameworks, covalent organic frameworks, and graphene-based materials, are highlighted. The binary filler strategy, which uses two filler materials to create synergistic enhancements in MMMs, is also described. A critical evaluation on the performances of the MMMs is then considered in context, before we conclude with our perspectives on how MMMs for hydrogen separation can advance moving forward.
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Affiliation(s)
- Chong Yang Chuah
- Singapore Membrane Technology Centre, Nanyang Environment & Water Research Institute, Nanyang Technological University, Singapore 637141, Singapore; (C.Y.C.); (X.J.); (K.G.)
| | - Xu Jiang
- Singapore Membrane Technology Centre, Nanyang Environment & Water Research Institute, Nanyang Technological University, Singapore 637141, Singapore; (C.Y.C.); (X.J.); (K.G.)
| | - Kunli Goh
- Singapore Membrane Technology Centre, Nanyang Environment & Water Research Institute, Nanyang Technological University, Singapore 637141, Singapore; (C.Y.C.); (X.J.); (K.G.)
| | - Rong Wang
- Singapore Membrane Technology Centre, Nanyang Environment & Water Research Institute, Nanyang Technological University, Singapore 637141, Singapore; (C.Y.C.); (X.J.); (K.G.)
- School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore
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11
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Kim SJ, Kwon Y, Kim D, Park H, Cho YH, Nam SE, Park YI. A Review on Polymer Precursors of Carbon Molecular Sieve Membranes for Olefin/Paraffin Separation. MEMBRANES 2021; 11:482. [PMID: 34209477 PMCID: PMC8304072 DOI: 10.3390/membranes11070482] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/18/2021] [Accepted: 06/25/2021] [Indexed: 11/16/2022]
Abstract
Carbon molecular sieve (CMS) membranes have been developed to replace or support energy-intensive cryogenic distillation for olefin/paraffin separation. Olefin and paraffin have similar molecular properties, but can be separated effectively by a CMS membrane with a rigid, slit-like pore structure. A variety of polymer precursors can give rise to different outcomes in terms of the structure and performance of CMS membranes. Herein, for olefin/paraffin separation, the CMS membranes derived from a number of polymer precursors (such as polyimides, phenolic resin, and polymers of intrinsic microporosity, PIM) are introduced, and olefin/paraffin separation properties of those membranes are summarized. The effects from incorporation of inorganic materials into polymer precursors and from a pyrolysis process on the properties of CMS membranes are also reviewed. Finally, the prospects and future directions of CMS membranes for olefin/paraffin separation and aging issues are discussed.
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Affiliation(s)
- Seong-Joong Kim
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
| | - YongSung Kwon
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - DaeHun Kim
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
- Department of Chemical and Biological Engineering, Korea University, 5-1 Anam-dong, Seongbuk-gu, Seoul 02841, Korea
| | - Hosik Park
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
| | - Young Hoon Cho
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
| | - Seung-Eun Nam
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
| | - You-In Park
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), Gajeong-ro 141, Yuseong-gu, Daejeon 34114, Korea; (S.-J.K.); (Y.K.); (D.K.); (H.P.); (Y.H.C.); (S.-E.N.)
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12
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Jia M, Zhang XF, Yao J. Graphitic Carbon Nitride–Graphene Oxide Hybrid Membranes for Hydrogen Purification. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02098] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mingmin Jia
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
- Jiangsu Engineering Laboratory for Environment Functional Materials, Jiangsu Key Lab for Chemistry of Low-Dimensional Materials, College of Chemistry and Chemical Engineering, Huaiyin Normal University, Huaian 223300, China
| | - Xiong-Fei Zhang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Jianfeng Yao
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China
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13
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Han S, Liu P, Ma Y, Wu Q, Meng X, Xiao FS. Calcination-Free Fabrication of Highly b-Oriented Silicalite-1 Zeolite Films by Secondary Growth in the Absence of Organic Structure-Directing Agents. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01102] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shichao Han
- Laboratory of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou 310028, China
| | - Pan Liu
- Laboratory of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou 310028, China
| | - Ye Ma
- Laboratory of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou 310028, China
| | - Qinming Wu
- Key Lab of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiangju Meng
- Laboratory of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou 310028, China
| | - Feng-Shou Xiao
- Key Lab of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
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14
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Wang B, Xu J, Wang J, Zhao S, Liu X, Wang Z. High-performance membrane with angstrom-scale manipulation of gas transport channels via polymeric decorated MOF cavities. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119175] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Facile synthesis of seed crystals and gelless growth of pure silica DDR zeolite membrane on low cost silica support for high performance in CO2 separation. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119110] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Dai W, Kouvatas C, Tai W, Wu G, Guan N, Li L, Valtchev V. Platelike MFI Crystals with Controlled Crystal Faces Aspect Ratio. J Am Chem Soc 2021; 143:1993-2004. [PMID: 33464884 DOI: 10.1021/jacs.0c11784] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Zeolite crystals offering a short diffusion pathway through the pore network are highly desired for a number of catalytic and molecule separation applications. Herein, we develop a simple synthetic strategy toward reducing the thickness along the b-axis of MFI-type crystals, thus providing a short diffusion path along the straight channel. Our approach combines preliminary aging and a fluoride-assisted low-temperature crystallization. The synthesized MFI crystals are in the micrometer-size range along the a- and c-axis, while the thickness along the b-axis is a few tens of nanometers. The synthesis parameters controlling the formation of platelike zeolite are studied, and the factors controlling the zeolite growth are identified. The synthesis strategy works equally well with all-silica MFI (silicalite-1) and its Al- and Ga-containing derivatives. The catalytic activity of platelike ZSM-5 in the methanol-to-hydrocarbons (MTH) reaction is compared with a commercial nanosized ZSM-5 sample, as the platelike ZSM-5 exhibits a substantially extended lifetime. The synthesis of platelike MFI crystals is successfully scaled up to a kilogram scale.
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Affiliation(s)
- Weijiong Dai
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P. R. China.,Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, 6 Boulevard Maréchal Juin, 14050 Caen, France
| | - Cassandre Kouvatas
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, 6 Boulevard Maréchal Juin, 14050 Caen, France
| | - Wenshu Tai
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P. R. China
| | - Guangjun Wu
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P. R. China
| | - Naijia Guan
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P. R. China
| | - Landong Li
- School of Materials Science and Engineering & National Institute for Advanced Materials, Nankai University, Tianjin 300350, P. R. China
| | - Valentin Valtchev
- Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, Shandong 266101, P. R. China.,Normandie Univ, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, 6 Boulevard Maréchal Juin, 14050 Caen, France
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17
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Hafeez S, Safdar T, Pallari E, Manos G, Aristodemou E, Zhang Z, Al-Salem SM, Constantinou A. CO2 capture using membrane contactors: a systematic literature review. Front Chem Sci Eng 2020. [DOI: 10.1007/s11705-020-1992-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AbstractWith fossil fuel being the major source of energy, CO2 emission levels need to be reduced to a minimal amount namely from anthropogenic sources. Energy consumption is expected to rise by 48% in the next 30 years, and global warming is becoming an alarming issue which needs to be addressed on a thorough technical basis. Nonetheless, exploring CO2 capture using membrane contactor technology has shown great potential to be applied and utilised by industry to deal with post- and pre-combustion of CO2. A systematic review of the literature has been conducted to analyse and assess CO2 removal using membrane contactors for capturing techniques in industrial processes. The review began with a total of 2650 papers, which were obtained from three major databases, and then were excluded down to a final number of 525 papers following a defined set of criteria. The results showed that the use of hollow fibre membranes have demonstrated popularity, as well as the use of amine solvents for CO2 removal. This current systematic review in CO2 removal and capture is an important milestone in the synthesis of up to date research with the potential to serve as a benchmark databank for further research in similar areas of work. This study provides the first systematic enquiry in the evidence to research further sustainable methods to capture and separate CO2.
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18
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Yu L, Nobandegani M, Hedlund J. High performance fluoride MFI membranes for efficient CO2/H2 separation. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118623] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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19
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Dou H, Xu M, Wang B, Zhang Z, Wen G, Zheng Y, Luo D, Zhao L, Yu A, Zhang L, Jiang Z, Chen Z. Microporous framework membranes for precise molecule/ion separations. Chem Soc Rev 2020; 50:986-1029. [PMID: 33226395 DOI: 10.1039/d0cs00552e] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Microporous framework membranes such as metal-organic framework (MOF) membranes and covalent organic framework (COF) membranes are constructed by the controlled growth of small building blocks with large porosity and permanent well-defined micropore structures, which can overcome the ubiquitous tradeoff between membrane permeability and selectivity; they hold great promise for the enormous challenging separations in energy and environment fields. Therefore, microporous framework membranes are endowed with great expectations as next-generation membranes, and have evolved into a booming research field. Numerous novel membrane materials, versatile manipulation strategies of membrane structures, and fascinating applications have erupted in the last five years. First, this review summarizes and categorizes the microporous framework membranes with pore sizes lower than 2 nm based on their chemistry: inorganic microporous framework membranes, organic-inorganic microporous framework membranes, and organic microporous framework membranes, where the chemistry, fabrications, and differences among these membranes have been highlighted. Special attention is paid to the membrane structures and their corresponding modifications, including pore architecture, intercrystalline grain boundary, as well as their diverse control strategies. Then, the separation mechanisms of membranes are covered, such as diffusion-selectivity separation, adsorption-selectivity separation, and synergetic adsorption-diffusion-selectivity separation. Meanwhile, intricate membrane design to realize synergistic separation and some emerging mechanisms are highlighted. Finally, the applications of microporous framework membranes for precise gas separation, liquid molecule separation, and ion sieving are summarized. The remaining challenges and future perspectives in this field are discussed. This timely review may provide genuine guidance on the manipulation of membrane structures and inspire creative designs of novel membranes, promoting the sustainable development and steadily increasing prosperity of this field.
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Affiliation(s)
- Haozhen Dou
- Department of Chemical Engineering, University of Waterloo, 200 University Ave. W, Waterloo, Ontario N2L 3G1, Canada
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20
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Wang B, Wu T, Yu M, Li S, Zhou R, Xing W. Highly Ordered Nanochannels in a Nanosheet-Directed Thin Zeolite Nanofilm for Precise and Fast CO 2 Separation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2002836. [PMID: 32964691 DOI: 10.1002/smll.202002836] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 07/20/2020] [Indexed: 06/11/2023]
Abstract
Precise molecular and ion separations depend largely on the size and uniformity of the nanochannels in a defect-free microporous nanofilm. Ordered and perpendicular nanochannels with uniform pore size are assembled into a continuous and defect-free film by a "gel nuclei-less" route. The ultrathin (<50 nm) zeolite nanosheets seeding layer induces the formation of defect-free zeolite nanofilms (500-800 nm) with preferential [100] orientation well-aligned to the transport pathway. The large-area and thin silicoaluminophosphate-34 (SAPO-34) nanofilm consisting of uniform and straight nanochannels shows a milestone CO2 permeance of ≈1.0 × 10-5 mol (m2 s Pa)-1 and high CO2 /CH4 and CO2 /N2 selectivities of 135 and 41 in equimolar binary mixtures at room temperature and 0.2 MPa feed pressure, respectively. These results suggest that highly oriented and thin SAPO-34 nanofilms prepared from nanosheets might have great potential for CO2 capture from natural gas, biogas, and flue gas.
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Affiliation(s)
- Bin Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, P. R. China
| | - Tangyin Wu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, P. R. China
| | - Miao Yu
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Shiguang Li
- Gas Technology Institute, 1700 South Mount Prospect Road, Des Plaines, IL, 60018, USA
| | - Rongfei Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, P. R. China
| | - Weihong Xing
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing, 210009, P. R. China
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21
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Wang B, Qiao Z, Xu J, Wang J, Liu X, Zhao S, Wang Z, Guiver MD. Unobstructed Ultrathin Gas Transport Channels in Composite Membranes by Interfacial Self-Assembly. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907701. [PMID: 32329145 DOI: 10.1002/adma.201907701] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 02/24/2020] [Accepted: 03/27/2020] [Indexed: 06/11/2023]
Abstract
Ultrathin unobstructed gas transport channels through the membrane selective layer are constructed in mixed matrix membranes (MMMs) by using gravity-induced interface self-assembly of poly(vinylamine) and polymer-modified MIL-101(Cr). For CO2 /N2 (15/85 by volume) mixed gas, the MMMs achieve a high CO2 permeance of 823 gas permeation units and CO2 /N2 selectivity of 242 at 0.5 MPa. Based on economic analyses, a two-stage membrane process can achieve gas separation and economic targets.
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Affiliation(s)
- Bo Wang
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Zhihua Qiao
- State Key Laboratory of Separation Membranes and Membrane Processes and School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, 300387, China
| | - Jiayou Xu
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Jixiao Wang
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Xinlei Liu
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Song Zhao
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Zhi Wang
- Chemical Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin, 300072, China
| | - Michael D Guiver
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
- State Key Laboratory of Engines, Tianjin University, Tianjin, 300072, China
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22
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Le QT, Nguyen DHP, Nguyen NM, Nguyen DPH, Nguyen TM, Nguyen TN, Pham TCT. Gelless Secondary Growth of Zeolitic Aluminophosphate Membranes on Porous Supports with High Performance in CO 2 /CH 4 Separation. CHEMSUSCHEM 2020; 13:1720-1724. [PMID: 31943797 DOI: 10.1002/cssc.201903571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Indexed: 06/10/2023]
Abstract
Zeolitic aluminophosphate, a three-dimensional microporous material, with an average pore size of 0.38 nm is good candidate for molecular sieve application in CO2 gas separation. The separation of CO2 /CH4 gas mixtures for precombustion processes is desirable from the standpoint of both environmental concerns and energy efficiency. This study concerns an environmentally friendly method to synthesize zeolitic aluminophosphate thin films on various configurations and low-cost kaolin porous substrates with high performance in the separation of CO2 /CH4 mixtures. The membranes are prepared by a gelless seed growth method that uses lower amounts of chemicals, forms no liquid gel, chemical waste, or byproducts and generates no washing water. The obtained membranes show very high selectivity for CO2 with a CO2 /CH4 separation factor above 1000 in the separation of CO2 /CH4 gas mixtures.
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Affiliation(s)
- Quang Thanh Le
- Vietnam Academy of Science and Technology, Institute of Chemical Technology, District 1, Ho Chi Minh City, 710000, Vietnam
| | | | - Nha Minh Nguyen
- Vietnam Academy of Science and Technology, Institute of Chemical Technology, District 1, Ho Chi Minh City, 710000, Vietnam
| | - Duy Phuc-Hoang Nguyen
- Vietnam Academy of Science and Technology, Institute of Chemical Technology, District 1, Ho Chi Minh City, 710000, Vietnam
| | - Ty Minh Nguyen
- Vietnam Academy of Science and Technology, Institute of Chemical Technology, District 1, Ho Chi Minh City, 710000, Vietnam
| | - Tung Ngoc Nguyen
- Vietnam Academy of Science and Technology, Center for Research and Technology Transfer, Hanoi, Vietnam
| | - Tung Cao-Thanh Pham
- Vietnam Academy of Science and Technology, Institute of Chemical Technology, District 1, Ho Chi Minh City, 710000, Vietnam
- Vietnam Academy of Science and Technology, Graduate University of Science and Technology, Hanoi, Vietnam
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23
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Rebber M, Willa C, Koziej D. Organic-inorganic hybrids for CO 2 sensing, separation and conversion. NANOSCALE HORIZONS 2020; 5:431-453. [PMID: 32118212 DOI: 10.1039/c9nh00380k] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Motivated by the air pollution that skyrocketed in numerous regions around the world, great effort was placed on discovering new classes of materials that separate, sense or convert CO2 in order to minimise impact on human health. However, separation, sensing and conversion are not only closely intertwined due to the ultimate goal of improving human well-being, but also because of similarities in material prerequisites -e.g. affinity to CO2. Partly inspired by the unrivalled performance of complex natural materials, manifold inorganic-organic hybrids were developed. One of the most important characteristics of hybrids is their design flexibility, which results from the combination of individual constituents with specific functionality. In this review, we discuss commonly used organic, inorganic, and inherently hybrid building blocks for applications in separation, sensing and catalytic conversion and highlight benefits like durability, activity, low-cost and large scale fabrication. Moreover, we address obstacles and potential future developments of hybrid materials. This review should inspire young researchers in chemistry, physics and engineering to identify and overcome interdisciplinary research challenges by performing academic research but also - based on the ever-stricter emission regulations like carbon taxes - through exchanges between industry and science.
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Affiliation(s)
- Matthias Rebber
- University of Hamburg, Institute for Nanostructure and Solid State Physics, Center for Hybrid Nanostructures (CHyN), Luruper Chaussee 149, Building 600, 22761 Hamburg, Germany.
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24
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Facile Preparation of Bilayer Titanium Silicate (TS-1) Zeolite Membranes by Periodical Secondary Growth. COATINGS 2019. [DOI: 10.3390/coatings9120850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A facile periodical secondary growth method, based on conventional secondary growth, is proposed to prepare bilayer TS-1 membranes. The novel periodical secondary growth consists of two or several periods, which involve three steps: the temperature is programmed to a desired crystallization temperature as the first stage, followed by holding for a certain duration, and finally cooling to room temperature. This periodical crystallization model enables a bilayer TS-1 membrane to be produced, while the conventional secondary growth method produces a monolayer TS-1 membrane. The bilayer TS-1 membrane exhibits a superior defect-free structure and hydrophobic properties, as illustrated by SEM, gas permeance, pore size distribution analysis, and water contact angle measurement. It displays an earlier desalination separation factor compared to the monolayer TS-1 membrane. This work demonstrates that the periodical secondary growth is an advanced approach for preparing a bilayer zeolite membrane with excellent properties.
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25
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Jeong Y, Hong S, Jang E, Kim E, Baik H, Choi N, Yip ACK, Choi J. An Hetero‐Epitaxially Grown Zeolite Membrane. Angew Chem Int Ed Engl 2019; 58:18654-18662. [DOI: 10.1002/anie.201911164] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Yanghwan Jeong
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Sungwon Hong
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Eunhee Jang
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Eunjoo Kim
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Hionsuck Baik
- Korea Basic Science Institute (KBSI) Seoul Center Seoul 02841 Republic of Korea
| | - Nakwon Choi
- Center for BioMicrosystems, Brain Science InstituteKorea Institute of Science and Technology (KIST) Seoul 02792 Republic of Korea
| | - Alex C. K. Yip
- Chemical and Process EngineeringUniversity of Canterbury Christchurch 8140 New Zealand
| | - Jungkyu Choi
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
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26
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Jeong Y, Hong S, Jang E, Kim E, Baik H, Choi N, Yip ACK, Choi J. An Hetero‐Epitaxially Grown Zeolite Membrane. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911164] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yanghwan Jeong
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Sungwon Hong
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Eunhee Jang
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Eunjoo Kim
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
| | - Hionsuck Baik
- Korea Basic Science Institute (KBSI) Seoul Center Seoul 02841 Republic of Korea
| | - Nakwon Choi
- Center for BioMicrosystems, Brain Science InstituteKorea Institute of Science and Technology (KIST) Seoul 02792 Republic of Korea
| | - Alex C. K. Yip
- Chemical and Process EngineeringUniversity of Canterbury Christchurch 8140 New Zealand
| | - Jungkyu Choi
- Department of Chemical & Biological EngineeringKorea University Seoul 02841 Republic of Korea
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27
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Wang D, Yao D, Wang Y, Wang F, Xin Y, Song S, Zhang Z, Su F, Zheng Y. Carbon nanotubes and graphene oxide-based solvent-free hybrid nanofluids functionalized mixed-matrix membranes for efficient CO2/N2 separation. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.04.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Min B, Yang S, Korde A, Kwon YH, Jones CW, Nair S. Continuous Zeolite MFI Membranes Fabricated from 2D MFI Nanosheets on Ceramic Hollow Fibers. Angew Chem Int Ed Engl 2019; 58:8201-8205. [DOI: 10.1002/anie.201903554] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Byunghyun Min
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Shaowei Yang
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Akshay Korde
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Yeon Hye Kwon
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Sankar Nair
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
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29
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Min B, Yang S, Korde A, Kwon YH, Jones CW, Nair S. Continuous Zeolite MFI Membranes Fabricated from 2D MFI Nanosheets on Ceramic Hollow Fibers. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903554] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Byunghyun Min
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Shaowei Yang
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Akshay Korde
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Yeon Hye Kwon
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Christopher W. Jones
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
| | - Sankar Nair
- School of Chemical & Biomolecular Engineering Georgia Institute of Technology 311 Ferst Drive NW Atlanta GA 30332 USA
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30
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Liu B, Zhou R, Yogo K, Kita H. Preparation of CHA zeolite (chabazite) crystals and membranes without organic structural directing agents for CO2 separation. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2018.11.059] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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Lu X, Yang Y, Zhang J, Yan Y, Wang Z. Solvent-Free Secondary Growth of Highly b-Oriented MFI Zeolite Films from Anhydrous Synthetic Powder. J Am Chem Soc 2019; 141:2916-2919. [DOI: 10.1021/jacs.9b00018] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaofei Lu
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yanwei Yang
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Junjia Zhang
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yushan Yan
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, DE19716, United States
| | - Zhengbao Wang
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
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32
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Mei W, Du Y, Wu T, Gao F, Wang B, Duan J, Zhou J, Zhou R. High-flux CHA zeolite membranes for H2 separations. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.08.025] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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33
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Qiao Z, Sheng M, Wang J, Zhao S, Wang Z. Metal-induced polymer framework membrane with high performance for CO2
separation. AIChE J 2018. [DOI: 10.1002/aic.16429] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Zhihua Qiao
- Chemical Engineering Research Center; School of Chemical Engineering and Technology, Tianjin University; Tianjin, 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering (Tianjin University); Tianjin, 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin, 300072 P.R. China
| | - Menglong Sheng
- Chemical Engineering Research Center; School of Chemical Engineering and Technology, Tianjin University; Tianjin, 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering (Tianjin University); Tianjin, 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin, 300072 P.R. China
| | - Jixiao Wang
- Chemical Engineering Research Center; School of Chemical Engineering and Technology, Tianjin University; Tianjin, 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering (Tianjin University); Tianjin, 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin, 300072 P.R. China
| | - Song Zhao
- Chemical Engineering Research Center; School of Chemical Engineering and Technology, Tianjin University; Tianjin, 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering (Tianjin University); Tianjin, 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin, 300072 P.R. China
| | - Zhi Wang
- Chemical Engineering Research Center; School of Chemical Engineering and Technology, Tianjin University; Tianjin, 300072 P.R. China
- Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key Laboratory of Chemical Engineering (Tianjin University); Tianjin, 300072 P.R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin, 300072 P.R. China
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34
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Wang X, Karakiliç P, Liu X, Shan M, Nijmeijer A, Winnubst L, Gascon J, Kapteijn F. One-Pot Synthesis of High-Flux b-Oriented MFI Zeolite Membranes for Xe Recovery. ACS APPLIED MATERIALS & INTERFACES 2018; 10:33574-33580. [PMID: 30200764 PMCID: PMC6328236 DOI: 10.1021/acsami.8b12613] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 09/11/2018] [Indexed: 06/08/2023]
Abstract
We demonstrate that b-oriented MFI (Mobil Five) zeolite membranes can be manufactured by in situ crystallization using an intermediate amorphous SiO2 layer. The improved in-plane growth by using a zeolite growth modifier leads to fusion of independent crystals and eliminates boundary gaps, giving good selectivity in the separation of CO2/Xe mixtures. The fast diffusion of CO2 dominates the overall membrane selectivity toward the CO2/Xe mixture. Because of the straight and short [010] channels, the obtained CO2 permeation fluxes are several orders of magnitude higher than those of carbon molecular sieving membranes and polymeric membranes, opening opportunities for Xe recovery from waste anesthetic gas.
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Affiliation(s)
- Xuerui Wang
- Chemical
Engineering Department, Delft University
of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Pelin Karakiliç
- Inorganic
Membranes, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - Xinlei Liu
- Chemical
Engineering Department, Delft University
of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Meixia Shan
- Chemical
Engineering Department, Delft University
of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Arian Nijmeijer
- Inorganic
Membranes, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - Louis Winnubst
- Inorganic
Membranes, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
| | - Jorge Gascon
- Chemical
Engineering Department, Delft University
of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
- KAUST
Catalysis Center, Advanced Catalytic Materials, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| | - Freek Kapteijn
- Chemical
Engineering Department, Delft University
of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
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35
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Fu D, Schmidt JE, Pletcher P, Karakiliç P, Ye X, Vis CM, Bruijnincx PCA, Filez M, Mandemaker LDB, Winnubst L, Weckhuysen BM. Uniformly Oriented Zeolite ZSM-5 Membranes with Tunable Wettability on a Porous Ceramic. Angew Chem Int Ed Engl 2018; 57:12458-12462. [PMID: 30039907 PMCID: PMC6391953 DOI: 10.1002/anie.201806361] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2018] [Indexed: 11/10/2022]
Abstract
Facile fabrication of well-intergrown, oriented zeolite membranes with tunable chemical properties on commercially proven substrates is crucial to broadening their applications for separation and catalysis. Rationally determined electrostatic adsorption can enable the direct attachment of a b-oriented silicalite-1 monolayer on a commercial porous ceramic substrate. Homoepitaxially oriented, well-intergrown zeolite ZSM-5 membranes with a tunable composition of Si/Al=25-∞ were obtained by secondary growth of the monolayer. Intercrystallite defects can be eliminated by using Na+ as the mineralizer to promote lateral crystal growth and suppress surface nucleation in the direction of the straight channels, as evidenced by atomic force microscopy measurements. Water permeation testing shows tunable wettability from hydrophobic to highly hydrophilic, giving the potential for a wide range of applications.
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Affiliation(s)
- Donglong Fu
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Joel E. Schmidt
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Paul Pletcher
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Pelin Karakiliç
- Inorganic MembranesMESA+ Institute for NanotechnologyUniversity of Twente7500AEEnschedeThe Netherlands
| | - Xinwei Ye
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Carolien M. Vis
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Pieter C. A. Bruijnincx
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Matthias Filez
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Laurens D. B. Mandemaker
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
| | - Louis Winnubst
- Inorganic MembranesMESA+ Institute for NanotechnologyUniversity of Twente7500AEEnschedeThe Netherlands
| | - Bert M. Weckhuysen
- Debye Institute for Nanomaterials ScienceFaculty of ScienceUtrecht UniversityUniversiteitsweg 993584CGUtrechtThe Netherlands
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36
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Fu D, Schmidt JE, Pletcher P, Karakiliç P, Ye X, Vis CM, Bruijnincx PCA, Filez M, Mandemaker LDB, Winnubst L, Weckhuysen BM. Uniformly Oriented Zeolite ZSM-5 Membranes with Tunable Wettability on a Porous Ceramic. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806361] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Donglong Fu
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Joel E. Schmidt
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Paul Pletcher
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Pelin Karakiliç
- Inorganic Membranes; MESA+ Institute for Nanotechnology; University of Twente; 7500 AE Enschede The Netherlands
| | - Xinwei Ye
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Carolien M. Vis
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Pieter C. A. Bruijnincx
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Matthias Filez
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Laurens D. B. Mandemaker
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
| | - Louis Winnubst
- Inorganic Membranes; MESA+ Institute for Nanotechnology; University of Twente; 7500 AE Enschede The Netherlands
| | - Bert M. Weckhuysen
- Debye Institute for Nanomaterials Science; Faculty of Science; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
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Zhou M, Hedlund J. Facile Preparation of Hydrophobic Colloidal MFI and CHA Crystals and Oriented Ultrathin Films. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806502] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ming Zhou
- Chemical Technology, Department of Civil; Environmental and Natural Resources Engineering; Luleå University of Technology; 97187 Luleå Sweden
| | - Jonas Hedlund
- Chemical Technology, Department of Civil; Environmental and Natural Resources Engineering; Luleå University of Technology; 97187 Luleå Sweden
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Zhou M, Hedlund J. Facile Preparation of Hydrophobic Colloidal MFI and CHA Crystals and Oriented Ultrathin Films. Angew Chem Int Ed Engl 2018; 57:10966-10970. [DOI: 10.1002/anie.201806502] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 06/29/2018] [Indexed: 01/14/2023]
Affiliation(s)
- Ming Zhou
- Chemical Technology, Department of Civil; Environmental and Natural Resources Engineering; Luleå University of Technology; 97187 Luleå Sweden
| | - Jonas Hedlund
- Chemical Technology, Department of Civil; Environmental and Natural Resources Engineering; Luleå University of Technology; 97187 Luleå Sweden
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39
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Highly CO2 perm-selective metal-organic framework membranes through CO2 annealing post-treatment. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.03.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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40
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Wang J, Chen P, Shi B, Guo W, Jaroniec M, Qiao SZ. A Regularly Channeled Lamellar Membrane for Unparalleled Water and Organics Permeation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801094] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jingtao Wang
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
- School of Chemical Engineering; University of Adelaide; Adelaide SA 5005 Australia
| | - Pingping Chen
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
| | - Benbing Shi
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
| | - Weiwei Guo
- Research Center for Analytical Sciences; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Mietek Jaroniec
- Department of Chemistry and Biochemistry; Kent State University; Kent OH 44242 USA
| | - Shi-Zhang Qiao
- School of Chemical Engineering; University of Adelaide; Adelaide SA 5005 Australia
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Wang J, Chen P, Shi B, Guo W, Jaroniec M, Qiao SZ. A Regularly Channeled Lamellar Membrane for Unparalleled Water and Organics Permeation. Angew Chem Int Ed Engl 2018; 57:6814-6818. [DOI: 10.1002/anie.201801094] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 02/18/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Jingtao Wang
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
- School of Chemical Engineering; University of Adelaide; Adelaide SA 5005 Australia
| | - Pingping Chen
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
| | - Benbing Shi
- School of Chemical Engineering and Energy; Zhengzhou University; Zhengzhou 450001 China
| | - Weiwei Guo
- Research Center for Analytical Sciences; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Mietek Jaroniec
- Department of Chemistry and Biochemistry; Kent State University; Kent OH 44242 USA
| | - Shi-Zhang Qiao
- School of Chemical Engineering; University of Adelaide; Adelaide SA 5005 Australia
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42
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Abstract
The limited flux and selectivities of current carbon dioxide membranes and the high costs associated with conventional absorption-based CO2 sequestration call for alternative CO2 separation approaches. Here we describe an enzymatically active, ultra-thin, biomimetic membrane enabling CO2 capture and separation under ambient pressure and temperature conditions. The membrane comprises a ~18-nm-thick close-packed array of 8 nm diameter hydrophilic pores that stabilize water by capillary condensation and precisely accommodate the metalloenzyme carbonic anhydrase (CA). CA catalyzes the rapid interconversion of CO2 and water into carbonic acid. By minimizing diffusional constraints, stabilizing and concentrating CA within the nanopore array to a concentration 10× greater than achievable in solution, our enzymatic liquid membrane separates CO2 at room temperature and atmospheric pressure at a rate of 2600 GPU with CO2/N2 and CO2/H2 selectivities as high as 788 and 1500, respectively, the highest combined flux and selectivity yet reported for ambient condition operation. Porous membranes show great promise for CO2 separation and capture, but are currently limited by a trade-off between permeance and selectivity. Here, the authors fabricate a bio-inspired, ultra-thin enzymatic liquid membrane that displays exceptional CO2 permeability and selectivity under ambient conditions.
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43
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Zhao QN, Song QW, Liu P, Zhang QX, Gao JH, Zhang K. Catalytic Conversion of CO2to Cyclic Carbonates through Multifunctional Zinc-Modified ZSM-5 Zeolite. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201700573] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qing-Ning Zhao
- Department of Chemistry; Shanghai University; Shanghai 200444 China
| | - Qing-Wen Song
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry; Chinese Academy of Sciences; Taiyuan Shanxi 030001 China
| | - Ping Liu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry; Chinese Academy of Sciences; Taiyuan Shanxi 030001 China
| | - Qian-Xia Zhang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry; Chinese Academy of Sciences; Taiyuan Shanxi 030001 China
| | - Jun-Hua Gao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry; Chinese Academy of Sciences; Taiyuan Shanxi 030001 China
| | - Kan Zhang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry; Chinese Academy of Sciences; Taiyuan Shanxi 030001 China
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Xu YY, Wei XL, Liang S, Sun YL, Chao ZS. Synthesis of a ZSM-5/NaA hybrid zeolite membrane using kaolin as a modification layer. NEW J CHEM 2018. [DOI: 10.1039/c7nj04953f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A kaolin modification layer, which makes the surface of the support smooth and covers the defects on the support, not only attracts Si/Al active materials to the surface of the ceramic tube, but also dissolves under alkaline conditions to assist the growth of zeolite membranes.
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Affiliation(s)
- Yao-Yi Xu
- College of Chemistry and Chemical Engineering
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha
- China
| | - Xue-Ling Wei
- College of Chemistry and Chemical Engineering
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha
- China
| | - Shuai Liang
- College of Chemistry and Chemical Engineering
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha
- China
| | - Ya-Li Sun
- College of Chemistry and Chemical Engineering
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha
- China
| | - Zi-Sheng Chao
- College of Chemistry and Chemical Engineering
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- Hunan University
- Changsha
- China
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Dehghani M, Asghari M, Mohammadi AH, Mokhtari M. Molecular simulation and Monte Carlo study of structural-transport-properties of PEBA-MFI zeolite mixed matrix membranes for CO 2 , CH 4 and N 2 separation. Comput Chem Eng 2017. [DOI: 10.1016/j.compchemeng.2017.03.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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47
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Qiu L, Kumakiri I, Tanaka K, Chen X, Kita H. Effect of Seed Crystal Size on the Properties of Silicalite-1 Membranes Synthesized in a Fluoride Containing Medium. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2017. [DOI: 10.1252/jcej.16we043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lingfang Qiu
- Graduate School of Science and Engineering, Yamaguchi University
| | - Izumi Kumakiri
- Graduate School of Science and Engineering, Yamaguchi University
| | - Kazuhiro Tanaka
- Graduate School of Science and Engineering, Yamaguchi University
| | - Xiangshu Chen
- College of Chemistry and Chemical Engineering, Jiangxi Normal University
| | - Hidetoshi Kita
- Graduate School of Science and Engineering, Yamaguchi University
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Farzaneh A, Zhou M, Antzutkin ON, Bacsik Z, Hedlund J, Holmgren A, Grahn M. Adsorption of Butanol and Water Vapors in Silicalite-1 Films with a Low Defect Density. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:11789-11798. [PMID: 27797215 DOI: 10.1021/acs.langmuir.6b03326] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Pure silica zeolites are potentially hydrophobic and have therefore been considered to be interesting candidates for separating alcohols, e.g., 1-butanol, from water. Zeolites are traditionally synthesized at high pH, leading to the formation of intracrystalline defects in the form of silanol defects in the framework. These silanol groups introduce polar adsorption sites into the framework, potentially reducing the adsorption selectivity toward alcohols in alcohol/water mixtures. In contrast, zeolites prepared at neutral pH using the fluoride route contain significantly fewer defects. Such crystals should show a much higher butanol/water selectivity than crystals prepared in traditional hydroxide (OH-) media. Moreover, silanol groups are present at the external surface of the zeolite crystals; therefore, minimizing the external surface of the studied adsorbent is important. In this work, we determine adsorption isotherms of 1-butanol and water in silicalite-1 films prepared in a fluoride (F-) medium using in situ attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy. This film was composed of well intergrown, plate-shaped b-oriented crystals, resulting in a low external area. Single-component adsorption isotherms of 1-butanol and water were determined in the temperature range of 35-80 °C. The 1-butanol isotherms were typical for an adsorbate showing a high affinity for a microporous material and a large increase in the amount adsorbed at low partial pressures of 1-butanol. The Langmuir-Freundlich model was successfully fitted to the 1-butanol isotherms, and the heat of adsorption was determined. Water showed a very low affinity for the adsorbent, and the amounts adsorbed were very similar to previous reports for large silicalite-1 crystals prepared in a fluoride medium. The sample also adsorbed much less water than did a reference silicalite-1(OH-) film containing a high density of internal defects.The results show that silicalite-1 films prepared in a F- medium with a low density of defects and external area are very promising for the selective recovery of 1-butanol from aqueous solutions.
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Affiliation(s)
| | | | - Oleg N Antzutkin
- Department of Physics, Warwick University , CV4 7AL Coventry, United Kingdom
| | - Zoltán Bacsik
- Department of Materials and Environmental Chemistry, Stockholm University , SE-106 91 Stockholm, Sweden
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Zhang H, Guo R, Hou J, Wei Z, Li X. Mixed-Matrix Membranes Containing Carbon Nanotubes Composite with Hydrogel for Efficient CO 2 Separation. ACS APPLIED MATERIALS & INTERFACES 2016; 8:29044-29051. [PMID: 27723300 DOI: 10.1021/acsami.6b09786] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
In this study, a carbon nanotubes composite coated with N-isopropylacrylamide hydrogel (NIPAM-CNTs) was synthesized. Mixed-matrix membranes (MMMs) were fabricated by incorporating NIPAM-CNTs composite filler into poly(ether-block-amide) (Pebax MH 1657) matrix for efficient CO2 separation. The as-prepared NIPAM-CNTs composite filler mainly plays two roles: (i) The extraordinary smooth one-dimensional nanochannels of CNTs act as the highways to accelerate CO2 transport through membranes, increasing CO2 permeability; (ii) The NIPAM hydrogel layer coated on the outer walls of CNTs acts as the super water absorbent to increase water content of membranes, appealing both CO2 permeability and CO2/gas selectivity. MMM containing 5 wt % NIPAM-CNTs exhibited the highest CO2 permeability of 567 barrer, CO2/CH4 selectivity of 35, and CO2/N2 selectivity of 70, transcending 2008 Robeson upper bound line. The improved CO2 separation performance of MMMs is mainly attributed to the construction of the efficient CO2 transport pathways by NIPAM-CNTs. Thus, MMMs incorporated with NIPAM-CNTs composite filler can be used as an excellent membrane material for efficient CO2 separation.
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Affiliation(s)
- Haiyang Zhang
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, Shihezi 832003, China
| | - Ruili Guo
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, Shihezi 832003, China
| | - Jinpeng Hou
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, Shihezi 832003, China
| | - Zhong Wei
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, Shihezi 832003, China
| | - Xueqin Li
- Key Laboratory for Green Process of Chemical Engineering of Xinjiang Bingtuan, School of Chemistry and Chemical Engineering, Shihezi University , Xinjiang, Shihezi 832003, China
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