Synthesis of Potassium Ion Sieve Membrane by Secondary Growth Method

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Abstract:

potassium ionic sieve membrane was synthesized employing the secondary hydrothermal synthesis using tetrabutyl ammonium bromide as templates on the porous α-Al2O3 support.The zeolite membrane were characterized by XRD and SEM. The results show that the prepared membranes is potassium ionic sieve membrane, dense and continuous membrane could be obtained after crystallization synthesis was carried out at 423K for 12h and for three times.

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Periodical:

Advanced Materials Research (Volumes 396-398)

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2279-2284

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November 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Z.A.E.P. Vroon, K. Keizer, A.J. Burggraaf and H. Verweij, J. Journal of Membrane Science. 144 (1998) 65-76.

Google Scholar

[2] G. V. Bondareva, A. I. Rat'ko and S. M. Azarov, J. Inorganic Materials. 39 (2003) 716-721.

Google Scholar

[3] Chen HongLiang, LI YanShuo, Zhu GuangQi, Liu Jie and Yang WeiShen, J. Chinese Science Bulletin. 53 (2008) 3505-3510.

Google Scholar

[4] Aisheng Huang, Y.S. Lin, Weishen Yang, J. Journal of Membrane Science. 245 (2004) 41-51.

Google Scholar

[5] M.Pan and Y.S. Lin, J. Microporous and Mesoporous Materials. 43 (2001) 319-327.

Google Scholar

[6] Gang Li, Eiichi Kikuchi and Masahiko Matsukata, J. Microporous and Mesoporous Materials. 62 (2003) 211-220.

Google Scholar

[7] Xiaochun Xu, Weishen Yang, Jie Liu and Liwu Lin, J. Separation and Purification Technology. 25 (2001) 241-249.

Google Scholar

[8] Yanshuo Li, Hongliang Chen, Jie Liu and Weishen Yang, J. Journal of Membrane Science. 277 (2006) 230-239.

Google Scholar

[9] Information on http://www.mindat.org/min-7228.html

Google Scholar