journal article·2021Open access

Synthesis and Gas Separation of Chabazite Zeolite Membranes

Ziyi LI, Jiajia ZHANG, Xiaoqin ZOU, Jiayu ZUO, Jun LI, Yingshu LIU, David Youhong PUI

Journal of Inorganic Materials· Volume 36· Issue 6

Abstract

Chabazite (CHA) zeolite membranes exhibit superior performances in light gas separations owing to the eight-membered ring channel structure with small pore size (0.38 nm), adjustable surface characteristics, and high material stability and preparation reproducibility, and have gradually become one of the hot spots of zeolite membrane research in recent years. This review article first introduces the basic characteristics, the two typical CHA zeolite membranes (SAPO-34 and SSZ-13 membranes), then compares the synthesis and preparation methods of CHA zeolite membranes (in-situ synthesis, secondary growth synthesis, microwave heating methods) and analyzes their advantages and disadvantages in application status. The influences of their key synthesis conditions of the secondary growth as the
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OpenAlex topics: Zeolite Catalysis and Synthesis · Membrane Separation and Gas Transport · Catalytic Processes in Materials Science

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References (100+)

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1. LI S, CARREON M A, ZHANG Y, et al. Scale-up of SAPO-34 membranes for CO2/CH4 separation. Journal of Membrane Science, 2010,352(1/2):7-13.10.1016/j.memsci.2010.01.037 ↗
2. NAIR S, LAI Z, NIKOLAKIS V, et al. Separation of close- boiling hydrocarbon mixtures by MFI and FAU membranes made by secondary growth. Microporous & Mesoporous Materials, 2001,48(1):219-228.10.1016/S1387-1811(01)00356-0 ↗
3. GU X H, DONG J H, NENOFF T M, et al. Synthesis of defect-free FAU-type zeolite membranes and separation for dry and moist CO2/N2 mixtures. Industrial & Engineering Chemistry Research, 2005,44(4):937-944.10.1021/ie049263i ↗
4. ZHU W, GORA L, VAN DEN BERG A W C, et al. Water vapour separation from permanent gases by a zeolite-4A membrane. Journal of Membrane Science, 2005,253(1/2):57-66.10.1016/j.memsci.2004.12.039 ↗
5. LI S, MARTINEK J G, FALCONER J L, et al. High-pressure CO2/CH4 separation using SAPO-34 membranes. Industrial & Engineering Chemistry Research, 2005,44(9):3220-3228.10.1021/ie0490177 ↗
6. MA L, CHENG Y, CAVATAIO G, et al. Characterization of commercial Cu-SSZ-13 and Cu-SAPO-34 catalysts with hydrothermal treatment for NH3-SCR of NOx in diesel exhaust. Chemical Engineering Journal, 2013,225(3):323-330.10.1016/j.cej.2013.03.078 ↗
7. KALIPCILAR H, BOWEN T C, NOBLE R D, et al. Synthesis and separation performance of SSZ-13 zeolite membranes on tubular supports. Chemistry of Materials, 2002,14(8):3458-3464.10.1021/cm020248i ↗
8. ZHANG L X, JIA M D, MIN E. Synthesis of SAPO-34/ceramic composite membranes. Studies in Surface Science and Catalysis, 1997,105(11):2211-2216.10.1016/S0167-2991(97)80692-1 ↗
9. YAN N, XU H, ZHANG W, et al. Probing locations of organic structure-directing agents (OSDAs) and host-guest interactions in CHA-type SAPO-34/44. Microporous and Mesoporous Materials, 2018,264:55-59.10.1016/j.micromeso.2018.01.002 ↗
10. YU M, NOBLE R D, FALCONER J L. Zeolite membranes: microstructure characterization and permeation mechanisms. Accounts of Chemical Research, 2011,44(11):1196-1206.10.1021/ar200083e ↗
11. WANG JIN-QU, YANG JIAN-HUA, LI HUA-ZHENG, et al. Research progress of zeolite molecular sieve membrane. Membrane Science and Technology, 2014,34(3):1-7, 42.
12. CARO J, NOACK M. Zeolite membranes-recent developments and progress. Microporous and Mesoporous Materials, 2008,115(3):215-233.10.1016/j.micromeso.2008.03.008 ↗
13. BOWEN T C, NOBLE R D, FALCONER J L. Fundamentals and applications of pervaporation through zeolite membranes. Journal of Membrane Science, 2004,245(1/2):1-33.10.1016/j.memsci.2004.06.059 ↗
14. KOSINOV N, AUFFRET C, GVCVCYENER C, et al. High flux high-silica SSZ-13 membrane for CO2 separation. Journal of Materials Chemistry A, 2014,2(32):13083-13092.10.1039/C4TA02744B ↗
15. TOTH A J, SZILAGYI B, HAAZ E, et al. Enhanced separation of maximum boiling azeotropic mixtures with extractive heterogeneous-azeotropic distillation. Chemical Engineering Research and Design, 2019,147:55-62.10.1016/j.cherd.2019.05.002 ↗
16. CLET G, GORA L, NISHIYAMA N, et al. An alternative synthesis method for zeolite Y membranes. Chemical Communications, 2001,1:41-42.10.1039/b007688k ↗
17. JIANG H, ZHANG B, LIN Y S, et al. Synthesis of zeolite membranes. Chinese Science Bulletin, 2004,49(24):2547-2554.10.1360/03wb0146 ↗
18. HONG M, LI S, FUNKE H F, et al. Ion-exchanged SAPO-34 membranes for light gas separations. Microporous and Mesoporous Materials, 2007,106(1/2/3):140-146.10.1016/j.micromeso.2007.02.037 ↗
19. LI S, FALCONER J L, NOBLE R D. SAPO-34 membranes for CO2/CH4 separation. Journal of Membrane Science, 2004,241(1):121-135.10.1016/j.memsci.2004.04.027 ↗
20. SAPATSIS M, LOVALLO M, OKUBO T, et al. Characterization of zeolite L nanoclusters. Chemistry of Materials, 1995,7(9):1734-1741.10.1021/cm00057a025 ↗
21. WU T, DIAZ M C, ZHENG Y, et al. Influence of propane on CO2/CH4 and N2/CH4 separations in CHA zeolite membranes. Journal of Membrane Science, 2015,473:201-209.10.1016/j.memsci.2014.09.021 ↗
22. CHISHOLM N O, FUNKE H H, NOBLE R D, et al. Carbon dioxide/alkane separations in a SSZ-13 membrane. Journal of Membrane Science, 2018,568:17-21.10.1016/j.memsci.2018.09.049 ↗
23. CARREON M A, LI S, FALCONER J L, et al. SAPO-34 seeds and membranes prepared using multiple structure directing agents. Advanced Materials, 2008,20(4):729-732.10.1002/adma.200701280 ↗
24. KOSINOV N, AUFFRET C, BORGHUIS G J, et al. Influence of the Si/Al ratio on the separation properties of SSZ-13 zeolite membranes. Journal of Membrane Science, 2015,484:140-145.10.1016/j.memsci.2015.02.044 ↗
25. LEE M, HONG S, KIM D, et al. Chabazite-type zeolite membranes for effective CO2 separation: the role of hydrophobicity and defect structure. Applied Materials & Interfaces, 2019,11(4):3946-3960.10.1021/acsami.8b18854 ↗
26. HONG S, KIM D, JEONG Y, et al. Healing of microdefects in SSZ-13 membranes via filling with dye molecules and its effect on dry and wet CO2 separations. Chemistry of Materials, 2018,30(10):3346-3358.10.1021/acs.chemmater.8b00757 ↗
27. ZHENG Y, HU N, WANG H, et al. Preparation of steam-stable high-silica CHA (SSZ-13) membranes for CO2/CH4 and C2H4/C2H6 separation. Journal of Membrane Science, 2015,475:303-310.10.1016/j.memsci.2014.10.048 ↗
28. ZHOU R, WANG H, WANG B, et al. Defect-patching of zeolite membranes by surface modification using siloxane polymers for CO2 separation. Industrial & Engineering Chemistry Research, 2015,54(30):7516-7523.10.1021/acs.iecr.5b01034 ↗
29. SONG S, GAO F, ZHANG Y, et al. Preparation of SSZ-13 membranes with enhanced fluxes using asymmetric alumina supports for N2/CH4 and CO2/CH4 separations. Separation and Purification Technology, 2019,209:946-954.10.1016/j.seppur.2018.09.016 ↗
30. WANG B, ZHENG Y, ZHANG J, et al. Separation of light gas mixtures using zeolite SSZ-13 membranes. Microporous and Mesoporous Materials, 2019,275:191-199.10.1016/j.micromeso.2018.08.032 ↗
31. LI X, WANG Y, WU T, et al. High-performance SSZ-13 membranes prepared using ball-milled nanosized seeds for carbon dioxide and nitrogen separations from methane. Chinese Journal of Chemical Engineering, 2020,28(5):1285-1292.10.1016/j.cjche.2020.02.004 ↗
32. LIANG L, ZHU M, CHEN L, et al. Single gas permeance performance of high silica SSZ-13 zeolite membranes. Membranes, 2018,8(3):43.10.3390/membranes8030043 ↗
33. JIANG J, WANG X, ZHANG Y, et al. Fabrication of pure-phase CHA zeolite membranes with ball-milled seeds at low K + concentration. Microporous and Mesoporous Materials , 2015,215:98-108.10.1016/j.micromeso.2015.05.033 ↗
34. JIANG J, PENG L, WANG X, et al. Effect of Si/Al ratio in the framework on the pervaporation properties of hollow fiber CHA zeolite membranes. Microporous and Mesoporous Materials, 2019,273:196-202.10.1016/j.micromeso.2018.07.015 ↗
35. WU T, LUCERO J, CRAWFORD J M, et al. SAPO-34 membranes for xenon capture from air. Journal of Membrane Science, 2019,573:288-292.10.1016/j.memsci.2018.12.021 ↗
36. VENNA S R, CARREON M A. Amino-functionalized SAPO-34 membranes for CO2/CH4 and CO2/N2 separation. Langmuir, 2011,27(6):2888-2894.10.1021/la105037n ↗
37. ZONG Z, CARREON M A. Thin SAPO-34 membranes synthesized in stainless steel autoclaves for N2/CH4 separation. Journal of Membrane Science, 2017,524:117-123.10.1016/j.memsci.2016.11.011 ↗
38. FUNKE H H, TOKAY B, ZHOU R, et al. Spatially resolved gas permeation through SAPO-34 membranes. Journal of Membrane Science, 2012,409:212-221.10.1016/j.memsci.2012.03.058 ↗
39. PING E W, ZHOU R, FUNKE H H, et al. Seeded-gel synthesis of SAPO-34 single channel and monolith membranes, for CO2/CH4 separations. Journal of Membrane Science, 2012,415:770-775.10.1016/j.memsci.2012.05.068 ↗
40. HUANG Y, WANG L, SONG Z, et al. Growth of high-quality, thickness-reduced zeolite membranes towards N2/CH4 separation using high-aspect-ratio seeds. Angewandte Chemie International Edition, 2015,54(37):10843-10847.10.1002/anie.201503782 ↗
41. CHEN Y, ZHANG Y, ZHANG C, et al. Fabrication of high-flux SAPO-34 membrane on α-Al2O3 four-channel hollow fibers for CO2 capture from CH4. Journal of CO2 Utilization, 2017,18:30-40.10.1016/j.jcou.2017.01.005 ↗
42. WANG M, LI M, CHANG N, et al. Vapor separation of methanol-dimethyl carbonate mixture on SAPO-34 zeolite membrane. Journal of Membrane Science, 2018,565:311-321.10.1016/j.memsci.2018.08.041 ↗
43. CHANG N, TANG H, BAI L, et al. Optimized rapid thermal processing for the template removal of SAPO-34 zeolite membranes. Journal of Membrane Science, 2018,552:13-21.10.1016/j.memsci.2018.01.066 ↗
44. LIGHTFOOT P, WOODCOCK D A, MAPLE M J, et al. The widespread occurrence of negative thermal expansion in zeolites. Journal of Materials Chemistry, 2001,11(1):212-216.10.1039/b002950p ↗
45. SATO K, SUGIMOTO K, SHIMOTSUMA N, et al. Development of practically available up-scaled high-silica CHA-type zeolite membranes for industrial purpose in dehydration of N-methyl pyrrolidone solution. Journal of Membrane Science, 2012,409:82-95.10.1016/j.memsci.2012.03.032 ↗
46. BRAUN I, SCHULZ EKLOFF G, WOHRLE D, et al. Synthesis of AlPO4-5 in a microwave-heated, continuous-flow, high- pressure tube reactor. Microporous and Mesoporous Materials, 1998,23(1/2):79-81.10.1016/S1387-1811(98)00180-2 ↗
47. HU N, LI Y, ZHONG S, et al. Microwave synthesis of zeolite CHA (chabazite) membranes with high pervaporation performance in absence of organic structure directing agents. Microporous and Mesoporous Materials, 2016,228:22-29.10.1016/j.micromeso.2016.03.018 ↗
48. LIU X, DU S, ZHANG B. The seeded growth of dense and thin SAPO-34 membranes on porous α-Al2O3 substrates under microwave irradiation. Materials Letters, 2013,91:195-197.10.1016/j.matlet.2012.09.076 ↗
49. CHEW T L, AHMAD A L, BHATIA S. Ba-SAPO-34 membrane synthesized from microwave heating and its performance for CO2/CH4 gas separation. Chemical Engineering Journal, 2011,171(3):1053-1059.10.1016/j.cej.2011.05.001 ↗
50. AKHTAR F, OJUVA A, WIRAWAN S K, et al. Hierarchically porous binder-free silicalite-1 discs: a novel support for all- zeolite membranes. Journal of Materials Chemistry, 2011,21(24):8822-8828.10.1039/c1jm10584a ↗
51. HE Y, CUI X, LIU X, et al. Preparation of self-supporting NaA zeolite membranes using geopolymers. Journal of Membrane Science, 2013,447:66-72.10.1016/j.memsci.2013.07.027 ↗
52. STOEGER J A, CHOI J, TSAPATSIS M. Rapid thermal processing and separation performance of columnar MFI membranes on porous stainless steel tubes. Energy & Environmental Science, 2011,4(9):3479-3486.10.1039/c1ee01700d ↗
53. REHMAN R U, SONG Q, PENG L, et al. Hydrophobic modification of SAPO-34 membranes for improvement of stability under wet condition. Chinese Journal of Chemical Engineering, 2019,27(10):2397-2406.10.1016/j.cjche.2019.01.027 ↗
54. MU Y, CHEN H, XIANG H, et al. Defects-healing of SAPO-34 membrane by post-synthesis modification using organosilica for selective CO2 separation. Journal of Membrane Science, 2019,575:80-88.10.1016/j.memsci.2019.01.004 ↗
55. LIU B, TANG C, LI X, et al. High-performance SAPO-34 membranes for CO2 separations from simulated flue gas. Microporous and Mesoporous Materials, 2020,292:109712.10.1016/j.micromeso.2019.109712 ↗
56. KOSINOV N, AUFFRET C, SRITAPHI V G P, et al. Influence of support morphology on the detemplation and permeation of ZSM-5 and SSZ-13 zeolite membranes. Microporous and Mesoporous Materials, 2014,197:268-277.10.1016/j.micromeso.2014.06.022 ↗
57. YU L, HOLMGREN A, HEDLUND J. A novel method for fabrication of high-flux zeolite membranes on supports with arbitrary geometry. Journal of Materials Chemistry A, 2019,7(17):10325-10330.10.1039/C9TA00789J ↗
58. CARREON M A, LI S, FALCONER J L, et al. Alumina- supported SAPO-34 membranes for CO2/CH4 separation. Journal of the American Chemical Society, 2008,130(16):5412-5413.10.1021/ja801294f ↗
59. LIU J Q, LUO Y B, LI M G, et al. Synthesis of nanosized SSZ-13 zeolite and performance of its mixed matrix membrane for CO2/CH4 separation. China Petroleum Processing & Petrochemical Technology, 2019,21(2):19-26.
60. TAKATA T, TSUNOJI N, TAKAMITSU Y, et al. Nanosized CHA zeolites with high thermal and hydrothermal stability derived from the hydrothermal conversion of FAU zeolite. Microporous and Mesoporous Materials, 2016,225:524-533.10.1016/j.micromeso.2016.01.045 ↗
61. NAJAFI N, ASKARI S, HALLADJ R. Hydrothermal synthesis of nanosized SAPO-34 molecular sieves by different combinations of multi templates. Powder Technology, 2014,254:324-330.10.1016/j.powtec.2014.01.037 ↗
62. YANG H, LIU X, LU G, et al. Synthesis of SAPO-34 nanoplates via hydrothermal method. Microporous and Mesoporous Materials, 2016,225:144-153.10.1016/j.micromeso.2015.12.017 ↗
63. SUN Q, WANG N, GUO G, et al. Ultrafast synthesis of nano- sized zeolite SAPO-34 with excellent MTO catalytic performance. Chemical Communications, 2015,51(91):16397-16400.10.1039/C5CC07343J ↗
64. KARAKILIÇ P, WANG X, KAPTEIJN F, et al. Defect-free high-silica CHA zeolite membranes with high selectivity for light gas separation. Journal of Membrane Science, 2019,586:34-43.10.1016/j.memsci.2019.05.047 ↗
65. JABBARI Z, FATEMI S, DAVOODPOUR M. Comparative study of seeding methods; dip-coating, rubbing and EPD, in SAPO-34 thin film fabrication. Advanced Powder Technology, 2014,25(1):321-330.10.1016/j.apt.2013.05.011 ↗
66. HENGE Q, ZHANG Y, KONG L, et al. High performance SSZ-13 membranes prepared at low temperature. Journal of Membrane Science, 2020,603:118023.10.1016/j.memsci.2020.118023 ↗
67. WHITE J C, DUTTA P K, SHQAU K, et al. Synthesis of ultrathin zeolite Y membranes and their application for separation of carbon dioxide and nitrogen gases. Langmuir, 2010,26(12):10287-10293.10.1021/la100463j ↗
68. BOHSTRÖM Z, ARSTAD B, LILLERUD K P. Preparation of high silica chabazite with controllable particle size. Microporous and Mesoporous Materials, 2014,195:294-302.10.1016/j.micromeso.2014.03.030 ↗
69. VAN HEYDEN H, MINTOVA S, BEIN T. Nanosized SAPO-34 synthesized from colloidal solutions. Chemistry of Materials, 2008,20(9):2956-2963.10.1021/cm703541w ↗
70. MIYAMOTO M, NAKATANI T, FUJIOKA Y, et al. Verified synthesis of pure silica CHA-type zeolite in fluoride media. Microporous and Mesoporous Materials, 2015,206:67-74.10.1016/j.micromeso.2014.12.012 ↗
71. KIDA K, MAETA Y, YOGO K. Preparation and gas permeation properties on pure silica CHA-type zeolite membranes. Journal of Membrane Science, 2017,522:363-370.10.1016/j.memsci.2016.09.002 ↗
72. FENG X, ZONG Z, ELSAIDIl S K, et al. Kr/Xe separation over a chabazite zeolite membrane. Journal of the American Chemical Society, 2016,138(31):9791-9794.10.1021/jacs.6b06515 ↗
73. CARREON M A. Molecular sieve membranes for N2/CH4 separation. Journal of Materials Research, 2018,33(1):32-43.10.1557/jmr.2017.297 ↗
74. LI S, FALCONER J L, NOBLE R D. SAPO-34 membranes for CO2/CH4 separations: effect of Si/Al ratio. Microporous and Mesoporous Materials, 2008,110(2/3):310-317.10.1016/j.micromeso.2007.06.016 ↗
75. KIM S J, LIU Y, MOORE J S, et al. Thin hydrogen-selective SAPO-34 zeolite membranes for enhanced conversion and selectivity in propane dehydrogenation membrane reactors. Chemistry of Materials, 2016,28(12):4397-4402.10.1021/acs.chemmater.6b01458 ↗
76. RIVERA RAMOS M E, RUIZ MERCADO G J, HERNANDEZ MALDONADO A J. Separation of CO2 from light gas mixtures using ion-exchanged silicoaluminophosphate nanoporous sorbents. Industrial & Engineering Chemistry Research, 2008,47(15):5602-5610.10.1021/ie071309v ↗
77. AVILA A M, FUNKE H H, ZHANG Y, et al. Concentration polarization in SAPO-34 membranes at high pressures. Journal of Membrane Science, 2009,335(1/2):32-36.10.1016/j.memsci.2009.02.028 ↗
78. ZHANG Y, TOKAY B, FUNKE H H, et al. Template removal from SAPO-34 crystals and membranes. Journal of Membrane Science, 2010,363(1/2):29-35.10.1016/j.memsci.2010.06.054 ↗
79. PENG C, LIU Z, HOORIMOTO A, et al. Preparation of nanosized SSZ-13 zeolite with enhanced hydrothermal stability by a two-stage synthetic method. Microporous and Mesoporous Materials, 2018,255:192-199.10.1016/j.micromeso.2017.07.042 ↗
80. KIM J, JANG E, HONG S, et al. Microstructural control of a SSZ-13 zeolite film via rapid thermal processing. Journal of Membrane Science, 2019,591:117342.10.1016/j.memsci.2019.117342 ↗
81. TANG H, BAI L, WANG M, et al. Fast synthesis of thin high silica SSZ-13 zeolite membrane using oil-bath heating. International Journal of Hydrogen Energy, 2019,44(41):23107-23119.10.1016/j.ijhydene.2019.07.038 ↗
82. YANG S, KWON Y H, KOH D Y, et al. Highly selective SSZ-13 zeolite hollow fiber membranes by ultraviolet activation at near-ambient temperature. ChemNanoMat, 2019,5(1):61-67.10.1002/cnma.201800272 ↗
83. KIDA K, MAETA Y, YOGO K. Pure silica CHA-type zeolite membranes for dry and humidified CO2/CH4 mixtures separation. Separation and Purification Technology, 2018,197:116-121.10.1016/j.seppur.2017.12.060 ↗
84. LEE M, JEONG Y, HONG S, et al. High performance CO2-perm-selective SSZ-13 membranes: elucidation of the link between membrane material and module properties. Journal of Membrane Science, 2020,611:118390.10.1016/j.memsci.2020.118390 ↗
85. DJIEUGOUE M A, PRAKASH A M, KEVAN L. Catalytic study of methanol-to-olefins conversion in four small-pore silicoaluminophosphate molecular sieves: influence of the structural type, nickel incorporation, nickel location, and nickel concentration. Journal of Physical Chemistry B, 2000,104(27):6452-6461.10.1021/jp000504j ↗
86. CHEN X, GUO J, FU Z, et al. Characterization and catalytic behaviors of methylamine modified FAU zeolites. Journal of Porous Materials, 2013,20(5):1271-1281.10.1007/s10934-013-9711-5 ↗
87. IMASAKA, ISHII H, HAYASHI J, et al. Synthesis of CHA-type titanosilicate zeolites using titanium oxide as Ti source and evaluation of their physicochemical properties. Microporous and Mesoporous Materials, 2019,273:243-248.10.1016/j.micromeso.2018.07.005 ↗
88. ARAKI S, ISHII H, IMASAKA S, et al. Synthesis and gas permeation properties of chabazite-type titanosilicate membranes synthesized using nano-sized seed crystals. Microporous and Mesoporous Materials, 2020,292:109798.10.1016/j.micromeso.2019.109798 ↗
89. SERGEI A ZUBKOV, LEONID M KUSTOV, VADIM B KAZANSKY, et al. Investigation of hydroxyl groups in crystalline silicoaluminophosphate SAPO-34 by diffuse reflectance infrared spectroscopy. Journal of the Chemical Society, 1991,87:897.10.1039/ft9918700897 ↗
90. HUANG J, ZOU J, HO W S W. Carbon dioxide capture using a CO-selective facilitated transport membrane. Industrial & Engineering Chemistry Research, 2008,47(4):1261-1267.10.1021/ie070794r ↗
91. ZOU J, HO W S W. CO2-selective polymeric membranes containing amines in crosslinked poly(vinyl alcohol). Journal of Membrane Science, 2006,286(1/2):310-321.10.1016/j.memsci.2006.10.013 ↗
92. TEE Y H, ZOU J, HO W S W. CO2-selective membranes containing dimethylglycine mobile carriers and polyethylenimine fixed carrier. Journal of the Chinese Institute of Chemical Engineers, 2006,37(1):37-47.
93. SINGH Z V, COWAN M G, MCDANEL W M, et al. Determination and optimization of factors affecting CO2/CH4 separation performance in poly(ionic liquid)-ionic liquid-zeolite mixed-matrix membranes. Journal of Membrane Science, 2016,509:149-155.10.1016/j.memsci.2016.02.034 ↗
94. BARA J E, CAMPER D E, GIN D L, et al. Room-temperature ionic liquids and composite materials: platform technologies for CO2 capture. Accounts of Chemical Research, 2010,43(1):152-159.10.1021/ar9001747 ↗
95. LIU B, ZHOU R, BU N, et al. Room-temperature ionic liquids modified zeolite SSZ-13 membranes for CO2/CH4 separation. Journal of Membrane Science, 2017,524:12-19.10.1016/j.memsci.2016.11.004 ↗
96. CHEN K J, MADDEN D G, PHAM T, et al. Tuning pore size in square-lattice coordination networks for size-selective sieving of CO2. Angewandte Chemie International Edition, 2016,55(35):10268-10272.10.1002/anie.201603934 ↗
97. SINGH Z V, COWAN M G, MCDANEL W M, et al. Determination and optimization of factors affecting CO2/CH4 separation performance in poly (ionic liquid)-ionic liquid-zeolite mixed-matrix membranes. Journal of Membrane Science, 2016,509:149-155.10.1016/j.memsci.2016.02.034 ↗
98. IMASAKA S, ITAKURA M, YANO K, et al. Rapid preparation of high-silica CHA-type zeolite membranes and their separation properties. Separation and Purification Technology, 2018,199:298-303.10.1016/j.seppur.2018.01.046 ↗
99. MAGHSOUDI H, SOLTANIEH M. Simultaneous separation of H2S and CO2 from CH4 by a high silica CHA-type zeolite membrane. Journal of Membrane Science, 2014,470:159-165.10.1016/j.memsci.2014.07.025 ↗
100. YU L, HOLMGREN A, ZHOU M, et al. Highly permeable CHA membranes prepared by fluoride synthesis for efficient CO2/CH4 separation. Journal of Materials Chemistry A, 2018,6(16):6847-6853.10.1039/C8TA01240G ↗