Abstract
High performance MFI-type zeolite membranes on the outer surface of α-Al2O3 hollow fibers were synthesized by secondary growth method using pure silica sol without an organic template. X-ray diffraction was used to characterize the phase structure of both the seed layer and zeolite membrane. The morphologies of the seed layer and zeolite membrane were examined by scanning electron microscopy. The zeolite membrane achieved an extraordinary H2/CO2 separation factor of 10 with a high H2 permeance of 5.56×10−7 mol m−2 s−1 Pa−1 at 723 K.
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References
Zhou M, Zhang B Q, Liu X F. Chinese Sci Bull, 2008, 53: 801–816
Dong J H, Lin Y S, Kanezashi M, et al. J Appl Phys, 2008, 104: 121301–121317
Dong Q, Huang P, Xu N P, et al. J Chem Engin Chinese Univ, 2001, 15: 179–182
Liu X F, Zhang B Q, Lin Y S. Synthesis of oriented MFI zeolite films by template-free secondary growth. Chin J Inorg Chem, 2008, 24: 1679–1685
Yuan W H, Lin Y S, Yang W S. atJ Am Chem Soc, 2004, 126: 4776–4777
Lai Z P, Bonilla G, Diaz I, et al. Science, 2003, 300: 456–460
Wang Z B, Ge Q Q, Shao J, et al. J Am Chem Soc, 2009, 131: 6910–6911
Caro J, Noack M. Microp Mesop Mater, 2008, 115: 215–233
Pan M, Lin Y S. Microp Mesop Mater, 2001, 43: 319–327
Tang Z, Dong J H, Nenoff T M. Langmuir, 2009, 25: 4848–4852
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Yuan, W., Wang, D. & Li, L. MFI-type zeolite membrane on hollow fiber substrate for hydrogen separation. Chin. Sci. Bull. 56, 2416–2418 (2011). https://doi.org/10.1007/s11434-011-4599-4
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DOI: https://doi.org/10.1007/s11434-011-4599-4