Evolution of protonic conduction in [Zn-Al-Cl] Lamellar Double Hydroxide phases with temperature and trivalent metal content

被引:15
作者
Ducos, V [1 ]
de Roy, A [1 ]
Besse, JP [1 ]
机构
[1] Univ Clermont Ferrand, Univ Blaise Pascal, Lab Mat Inorgan, UMR CNRS 6002, F-63177 Clermont Ferrand, France
关键词
lamellar; hydroxide; LDH; anionic clay; protonic conduction; impedance spectroscopy; X-ray diffraction; structure;
D O I
10.1016/S0167-2738(01)00936-5
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
The conduction properties of a series of [Zn-Al-Cl] Lamellar Double Hydroxides (LDHs) with different amounts of trivalent metal are studied by impedance spectroscopy. The structural evolution of these samples is characterized by Rietveld analysis on powder X-ray diffraction diagrams. The conduction properties appear clearly related to the structural evolution of the interlayer domains. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:399 / 405
页数:7
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