SIMPLE PREPARATION OF A BONDED CATION-EXCHANGE PACKING MATERIAL AND ITS APPLICATION TO THE SEPARATION OF PHENOTHIAZINES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引：44
作者：
WHEALS, BB
机构：
[1] The Metropolitan Police Forensic Science Laboratory, London, 109 Lambeth Rd
来源：
JOURNAL OF CHROMATOGRAPHY | 1979年 / 177卷 / 02期
关键词：
D O I：
10.1016/S0021-9673(01)96322-8
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A method for introducing sulphonic acid groups on to a microparticulate silica is described. This involves formation of a mercaptopropyl bonded phase followed by oxidation to the corresponding sulphonic acid. The packing material so prepared displays cation-exchange properties and has been used to separate phenothiazines. © 1979.
引用
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页码：263 / 270
页数：8
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[6]  
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WHEALS BB, 1977, ANALYST, V102, P1218
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