Polymerization of silicates in layered double hydroxides

被引:89
作者
Depege, C
ElMetoui, FZ
Forano, C
deRoy, A
Dupuis, J
Besse, JP
机构
[1] UNIV CLERMONT FERRAND,URA CNRS 444,LAB PHYS CHIM MAT,F-63177 CLERMONT FERRAN,FRANCE
[2] UNIV CLERMONT FERRAND,LASMEA,CNRS,URA 1793,F-63177 CLERMONT FERRAN,FRANCE
关键词
D O I
10.1021/cm950533k
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Layered double hydroxides containing silicate anions have been prepared using either a coprecipitation method or an anionic exchange reaction. The polymerization of the intercalated anions under moderate thermal treatment has been studied by PXRD, FTIR, and solid-state NMR. Grafting processes and layer condensation have been obtained leading to the preparation of new nanocomposite materials with improved physicochemical properties.
引用
收藏
页码:952 / 960
页数:9
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