Porous alumina membranes obtained by sol-gel techniques

Ming Fan; Lianjun Wang; Xiuyun Sun

doi:10.1117/12.300676

20 February 1998 Porous alumina membranes obtained by sol-gel techniques

Ming Fan, Lianjun Wang, Xiuyun Sun

Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300676
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China

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.

Citation Download Citation

Ming Fan, Lianjun Wang, and Xiuyun Sun "Porous alumina membranes obtained by sol-gel techniques", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300676

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