ANALYTICAL STUDY ON SEPARATION OF VANADIUM(V), NIOBIUM(V), AND TANTALUM(V)

被引：1
|
作者：
KAKADE, SM [1 ]
SHINDE, VM [1 ]
机构：
[1] INST SCI, DEPT CHEM, ANALY LAB, 15 MADAM CAMA RD, BOMBAY 400032, INDIA
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1994年 / 67卷 / 05期
关键词：
D O I：
10.1246/bcsj.67.1306
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple and rapid method for extractive separation of vanadium(V), niobium(V), and tantalum(V) from halide media has been worked out using triphenylphosphine oxide in toluene as an extractant. The optimum conditions for extraction and. separation have been evaluated from critical study of various variable factors. The log-log plots are used to ascertain probable extractable species. The method is applicable to the analysis of standard alloy samples and synthetic mixtures. The results are reproducible and accurate.
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页码：1306 / 1309
页数：4
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