Powder characterization and manufacture of a nasicon Na3Ti2Si2PO12 membrane.

被引:5
作者
Elghazouali, A
El Moudden, N
Sghyar, M
Rafiq, M
Larbot, A
Cot, L
机构
[1] ENSCM, CNRS, UMR 5635, Lab Mat & Procedes Membranaires, F-34296 Montpellier 5, France
[2] Fac Sci, Lab Mat & protect Environm, Fes, Morocco
来源
ANNALES DE CHIMIE-SCIENCE DES MATERIAUX | 2001年 / 26卷 / 03期
关键词
D O I
10.1016/S0151-9107(01)80059-3
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nasicon powder was first prepared using the colloidal route of the sol-gel process and characterized by X-ray diffraction, IR spectroscopy and thermal analysis. Then the sol of nasicon was coated onto a Moroccan clay macroporous support by slip casting. The membrane characteristics were determined by scanning electron microscopy and Nz adsorption-desorption. Pore diameters are in the range 3 to 5 nm and the membrane thickness is about 1.3 mum Water permeability is equal to 51/h.m(2).bar.
引用
收藏
页码:41 / 48
页数:8
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