BACK TITRATION WITH MERCURY(2) IN UROTROPINE-BUFFERED MEDIA - ESTIMATION OF SMALL AMOUNTS OF ALUMINUM AND TERVALENT VANADIUM - ANALYSIS OF MIXTURES

被引：6
作者：
KHALIFA, H
ISMAIL, IA
机构：
[1] Chemical Department, Ministry of Industry, Cairo
来源：
MICROCHEMICAL JOURNAL | 1969年 / 14卷 / 03期
关键词：
D O I：
10.1016/0026-265X(69)90057-5
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The potentiometric back titration of EDTA in hexamine-buffered media is successfully applied to the determination of milli- and microgram amounts of aluminum and trivalent vanadium or the analysis of binary and ternary mixtures involving them. The end points are accurately determined with very satisfactory potential breaks. The present methods can be applied with advantage to the analysis of aluminum-containing materials of industrial importance, such as cements and ceramics. © 1969.
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页码：353 / &
相关论文
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