EFFECT OF AMMONIUM HYDROCARBONATE AND CETYLPYRIDINIUM CHLORIDE ON SORPTION PROPERTIES OF POROUS ALUMINUM-OXIDE

被引：0

作者：

KUZNETSOVA, TF

BARKATINA, EN

机构：

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 1994年 / 67卷 / 09期

关键词：

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Physical properties of porous aluminum oxide prepared by thermal decomposition of ammonium aluminum hydroxocarbonate have been studied using the tetrachloromethane vapor adsorption-desorption technique, x-ray diffraction analysis, IR spectroscopy, and measurements of dichromate anion sorption from solution. The combined effect of cetylpyridinium chloride and ammonium hydrocarbonate on the formation of the xerogel mesopore structure during hydrogel precipitation and drying has been examined.

引用

页码：1245 / 1248

页数：4

共 13 条

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[2]

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[3] CONTROLLED PORE SIZES AND ACTIVE-SITE SPACINGS DETERMINING SELECTIVITY IN AMORPHOUS SILICA-ALUMINA CATALYSTS [J].