Enhanced H2/CH4 and H2/CO2 separation by carbon molecular sieve membrane coated on titania modified alumina support: Effects of TiO2 intermediate layer preparation variables on interfacial adhesion
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- 作者：Hui-Hsin Tsenga ; b ; hhtseng@csmu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Ching-Ting Wanga ; b ; Guo-Liang Zhuangc ; Petr Uchytild ; Jirina Reznickovad ; Katka Setnickovad
- 关键词：Carbon membrane ; Intermediate layer ; TiO2 ; Adhesion ; Gas separation
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：510
- 期：Complete
- 页码：391-404
- 全文大小：8509 K
文摘
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Modify support with TiO2 to improve separation performance and mechanical strength.
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Use HNO3 to adjust hydrolysis-condensation rate and final pore structure of TiO2.
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The TiO2 layer provide a networking interlocking pattern with CMS membrane.
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Rather than vertical, networking interlocking pattern is capable of performance.
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CMS/TiO2 membrane exhibits superior perm-selectivity for H2/CO2 and H2/CH4.