POLAROGRAPHIC-DETERMINATION OF INDIUM AND ANTIMONY IN ANODE FILMS ON INDIUM-ANTIMONIDE

被引:0
|
作者
MAMBETKAZIEV, EA
BAIBATYROV, EN
BEREMZHANOV, RB
机构
来源
INDUSTRIAL LABORATORY | 1994年 / 60卷 / 02期
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中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A method for quantitative determination of indium and antimony in anode films on indium antimonide has been developed. Indium and antimony are determined simultaneously by the method of anode polarography with accumulation (APA) against a background of a solution of 1 M KCl in 0. 1 M HCI, with the use of a mercury electrode. Anode films are preliminarily dissolved in 5% tartaric acid. The calibration graph is linear within the concentration range from 1 x 10(-6) mole/liter to 3 x 10(-4) mole/liter. The error of determination is equal to 1 - 5%, and the time of analysis, 15 min.
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页码:84 / 85
页数:2
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