Chemical Research in Chinese Universities ›› 1997, Vol. 13 ›› Issue (3): 268-275.
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PENG Ding-kun, LIU Tao, YANG Ping-hua, XIA Chang-rong, MENG Guang-yao
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Supported by Fundamental Bureau，Academia Sinica(No. KMX85-16) and National Natural Science Foundation of China(No. 29371016).
Abstract: A sol-gel process for YSZ membrane prepared with less expensive chemicals, ZrOCI2·8H20 and YC13, has been developed. The sol viscosity as a function of concentration, acidity and temperature was brane formation processes were also studied. investigated. And gelation and Based on an optimized procedure memhole and crack-free YSZ membranes with the pore size less than 100 nm have obtained on coarse porous a-alumina.
Key words: Microporous membrane, Yittria stablized Zirconia, Sol-gel process, Metal chloride
PENG Ding-kun, LIU Tao, YANG Ping-hua, XIA Chang-rong, MENG Guang-yao . Preparation of YSZ Microporous Membranes on Porous a-Alumina with Metal Chlorides as Precursor[J]. Chemical Research in Chinese Universities, 1997, 13(3): 268-275.
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