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Proceedings Paper

Porous alumina membranes obtained by sol-gel techniques
Author(s): Ming Fan; Lianjun Wang; Xiuyun Sun
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Paper Abstract

Porous alumina membranes prepared by a sol-gel process, using aluminum isopropylate as precursors, were characterized by XRD, SEM, TEM, TG and DTA. It showed the mean pore diameter and the membrane thickness could reach tens of nanometers (nm), 3 micron (micrometer) respectively. The conditions of hydrolysis of aluminum isopropylate, processing sol to gel and the influences of heating on forming alumina membrane have been studied.

Paper Details

Date Published: 20 February 1998
PDF: 5 pages
Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); doi: 10.1117/12.300676
Show Author Affiliations
Ming Fan, Nanjing Univ. of Science and Technology (China)
Lianjun Wang, Nanjing Univ. of Science and Technology (China)
Xiuyun Sun, Nanjing Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3175:
Third International Conference on Thin Film Physics and Applications
Shixun Zhou; Yongling Wang; Yi-Xin Chen; Shuzheng Mao, Editor(s)

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