EFFECT OF ACETIC AND TARTARIC ACID UPON THE THERMAL-DECOMPOSITION OF CACO3

被引:20
作者
KASSELOURI, V
DIMOPOULOS, G
PARISSAKIS, G
机构
[1] Laboratory of Inorganic, Analytical Chemistry Dept. of Chemical Engineering NTU ATHENS, 157 73
关键词
D O I
10.1016/0008-8846(95)00035-B
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In the present work the effect of acetic and tartaric acid upon the thermal decomposition of CaCO3 has been studied. Mixtures of CaCO3 and 5, 10 and 20% acetic and tartaric acid have been prepared. These mixtures were heated at various temperatures in order to study the progress of calcium carbonate decomposition by loss on ignition measurements. Differential Scanning Calorimetric as well as XRD studies have demonstrated that the addition of acetic or tartaric acid to CaCO3 promotes its thermal decomposition.
引用
收藏
页码:477 / 484
页数:8
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