Ion-exchange in hydrochloric acid acetic acid

被引：0
|
作者：
Kasiura, K [1 ]
机构：
[1] Warsaw Univ Technol, Fac Chem, Dept Analyt Chem, PL-00664 Warsaw, Poland
来源：
CHEMIA ANALITYCZNA | 1997年 / 42卷 / 06期
关键词：
ion exchange; mixed solutions; spectrophotometry; metal ion separation and determination;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Results of a systematic study of the ion exchange behaviour of 24 elements in HCL-CH3COOH-H2O solutions are given for a cation exchanger Amberlyst 15 and anion exchanger Amberlyst A 27. Addition of acetic acid to the HCl solution increases the differentiation of affinity of elements to the ion exchanger. Implications of these data for separations are discussed and typical separations are presented. The method was applied for the determination of manganese, cobalt, copper and iron in nickel and chromium chlorides and in metallic aluminium.
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页码：809 / 814
页数：6
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