ANALYTICAL SEPARATION OF TITANIUM(IV), ZIRCONIUM(IV) AND HAFNIUM(IV) USING TRIS(2-ETHYLHEXYL)PHOSPHATE AS AN EXTRACTANT

Authors
GAUDH JS SHINDE VM
Citation
Js. Gaudh et Vm. Shinde, ANALYTICAL SEPARATION OF TITANIUM(IV), ZIRCONIUM(IV) AND HAFNIUM(IV) USING TRIS(2-ETHYLHEXYL)PHOSPHATE AS AN EXTRACTANT, Analytical letters, 28(6), 1995, pp. 1107-1125
Citations number
29
Categorie Soggetti
Chemistry Analytical
Journal title
Analytical letters → ACNP
ISSN journal
00032719
Volume
28
Issue
6
Year of publication
1995
Pages
1107 - 1125
Database
ISI
SICI code
0003-2719(1995)28:6<1107:ASOTZA>2.0.ZU;2-A
Abstract
Tris(2-ethylhexyl)phosphate is proposed as an extractant for zirconium (IV) and hafnium(IV). The extraction conditions are established and re ported. Log D - log C plots are used to ascertain probable extractable species. The method is used for selective separation of IVB group ele ments such as titanium (IV), zirconium (IV) and hafnium (IV). The meth od is applicable to the analysis of standard alloy samples and the res ults are reproducible and accurate.