Incidence of microwave hydrothermal treatments on the crystallinity properties of hydrotalcite-like compounds

被引:25
作者
Benito, P. [1 ]
Guinea, I. [1 ]
Herrero, M. [1 ]
Labajos, F. M. [1 ]
Rives, V. [1 ]
机构
[1] Univ Salamanca, Dept Quim Inorgan, E-37008 Salamanca, Spain
来源
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2007年 / 633卷 / 11-12期
关键词
layered double hydroxide; crystallinity; microwave;
D O I
10.1002/zaac.200700178
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Layered double hydroxides with different cations in the layers, MgAl, ZnAl and CoAl, have been prepared. The solids were obtained by the coprecipitation method and then they were submitted to the microwave radiation in order to improve the crystallinity and minimize the particle size of the solids. The samples were characterized by element chemical analysis, powder X-ray diffraction, FT-IR spectroscopy, particle size distribution, and transmission electron microscopy.
引用
收藏
页码:1815 / 1819
页数:5
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