Study on calcium ion-exchange behavior of zeolites used in detergent

被引：0

作者：

Fu, LF ^{[1
]}

Wang, YD ^{[1
]}

Liu, Y ^{[1
]}

Dong, JL ^{[1
]}

Xu, QH ^{[1
]}

Wu, J ^{[1
]}

机构：

[1] Nanjing Univ, Dept Chem, Nanjing 210093, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2000年 / 16卷 / 01期

关键词：

detergent; zeolites; calcium ion-exchange;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Calcium ion-exchange behavior of Zeolites used in detergent such as NaA, NaX and NaP tvas studied by Ion Selective Electrode Method (ISE) The linear relationship between calcium ion-exchange capacity and framework aluminum content of zeolite NaX was found, and the effects of exchange temperature, concentration of zeolite and other cations on calcium ion-exchange behavior were also investigated. The sequence of the calcium ion-exchange selectivity of zeolite MAP, NaA and NaP was determined. The framework structure of zeolite NaA, NaX and NaP significantly influence the cation-exchange:behavior of these three zeolites.

引用

页码：123 / 126

页数：4