SIMULTANEOUS DETERMINATION OF TIN, LEAD AND MOLYBDENUM BY DIFFERENTIAL-PULSE POLAROGRAPHY

被引：17
|
作者：
SOMER, G
ARSLANTAS, A
机构：
来源：
ANALYST | 1994年 / 119卷 / 06期
关键词：
TIN; LEAD; MOLYBDENUM; DIFFERENTIAL-PULSE POLAROGRAPHY; SHIPYARD WATER; CANNED FOOD;
D O I：
10.1039/an9941901257
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The optimum conditions for the pulse-polarographic determination of tin, lead and molybdenum were investigated. The determination of these elements by means of a single polarogram was achieved. In ethylenediaminetetraacetic acid-sodium acetate solution at pH 3.5 there were three separate peaks and at pH 5.0 the peak for lead disappeared. Total tin in shipyard waters was determined at pH 5. The same method was also applied to the determination of tin in canned food.
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页码：1257 / 1259
页数：3
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