CORRELATION BETWEEN THE REACTIVITY AND THE STRUCTURAL AND THERMAL-PROPERTIES OF SUPPORTED METAL NITRATES

被引:7
作者
BEKASSY, S
CSERI, T
KENESSEY, G
POKOL, G
TOMOR, K
LIPTAY, G
机构
[1] TECH UNIV BUDAPEST,DEPT INORGAN CHEM,H-1521 BUDAPEST,HUNGARY
[2] TECH UNIV BUDAPEST,DEPT GEN & ANALYT CHEM,H-1521 BUDAPEST,HUNGARY
来源
JOURNAL OF THERMAL ANALYSIS | 1993年 / 40卷 / 03期
关键词
METAL NITRATES; MONTMORILLONITE-SUPPORTED REAGENTS;
D O I
10.1007/BF02546892
中图分类号
O414.1 [热力学];
学科分类号
摘要
Montmorillonite-supported iron(III) nitrate and copper(II) nitrate reagents, and other supported metal nitrates prepared in the same way, were investigated by thermal and X-ray powder diffraction methods. The metal nitrates are present on the support in the form of crystalline hydrate and not as acetone solvate as supposed earlier. Thermal decomposition of metal nitrates that are active in model reactions proceeds in a different way from that of the practically inactive nitrates. In the former case, water release and nitrate decomposition itself are simultaneous process. These and other results contributed to determination of suitable reaction conditions for the montmorillonite-supported reagents.
引用
收藏
页码:1285 / 1292
页数:8
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