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

Citation
Sm. Kakade et Vm. Shinde, ANALYTICAL STUDY ON SEPARATION OF VANADIUM(V), NIOBIUM(V), AND TANTALUM(V), Bulletin of the Chemical Society of Japan, 67(5), 1994, pp. 1306-1309
Citations number
14
Categorie Soggetti
Chemistry
ISSN journal
00092673
Volume
67
Issue
5
Year of publication
1994
Pages
1306 - 1309
Database
ISI
SICI code
0009-2673(1994)67:5<1306:ASOSOV>2.0.ZU;2-9
Abstract
A simple and rapid method for extractive separation of vanadium(V), ni obium(V), and tantalum(V) from halide media has been worked out using triphenylphosphine oxide in toluene as an extractant. The optimum cond itions for extraction and. separation have been evaluated from critica l study of various variable factors. The log-log plots are used to asc ertain probable extractable species. The method is applicable to the a nalysis of standard alloy samples and synthetic mixtures. The results are reproducible and accurate.