Copper modified platinum electrode for amperometric detection of spectinomycin sulfate by anion-exchange chromatography

被引：0
|
作者：
Ling Ling Xi~*
机构：
来源：
ChineseChemicalLetters | 2009年 / 20卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Copper/platinum chemically modified electrode; High performance anion-exchange chromatography; Direct current amperometric detection; Spectinomycin;
D O I：
暂无
中图分类号：
O657.75 [];
学科分类号：
070302 ; 081704 ;
摘要：
A La;-Cu/Pt modified electrode was fabricated by electrodepositing process in CuSO;solution by adding a small amount of lanthium compound,and it was employed for direct current（DC） amperometric detection of spectinomycin by anion-exchange chromatography.Without derivatization,this method can simultaneously determine the main component and impurities in spectinomycin pharmaceutical raw material.Ease of preparation,being applied in DC detection mode and good catalytic stability confirmed the interests of this modified electrode as amperometric sensor for the determination of spectinomycin.
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页码：1245 / 1247
页数：3
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