DETERMINATION OF BIVALENT CATIONIC IMPURITIES IN SODIUM CHLORIDE BY ATOMIC ABSORPITON, AND THEIR DISTRIBUTION IN RECRYSTALLIZED SALT

被引：4

作者：

SKURNIKSARIG, S

GLASNER, A

ZIDON, M

WEISS, D

机构：

[1] Department of Inorganic, Analytical Chemistry The Hebrew University of Jerusalem

来源：

TALANTA | 1969年 / 16卷 / 11期

关键词：

D O I：

10.1016/0039-9140(69)80203-1

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Bivalent cationic impurities present in NaCl crystals were determined quantitatively by atomic absorption, 1·71M NaCl solutions (10% w v) being used without pretreatment. The sensitivity for several cations was 50-60% of that in pure water solutions. The analyses revealed a non-homogeneous distribution of the impurities, due to differences in their activity during the process of crystallization. © 1969.

引用

页码：1488 / +

页数：1