Effect caused by the structure of tetraphenylalkylenediphosphine dioxides on their extraction capacity from chloride solutions

Authors
Turanov, AN Karandashev, VK Kharitonov, AV Safronova, ZV Yarkevich, AN Tsvetkov, EN
Citation
An. Turanov et al., Effect caused by the structure of tetraphenylalkylenediphosphine dioxides on their extraction capacity from chloride solutions, RUSS J IN C, 45(10), 2000, pp. 1604-1610
Citations number
29
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY
ISSN journal
00360236 → ACNP
Volume
45
Issue
10
Year of publication
2000
Pages
1604 - 1610
Database
ISI
SICI code
0036-0236(200010)45:10<1604:ECBTSO>2.0.ZU;2-2
Abstract
Extraction of trace amounts of Sc, Co, Zn, Ga, Y, Zr, Mo(VI), Cd, In, Sb(V) , Sn(IV), Te(IV), La, Hg(II), TI(III), Bi, Th, and U(VI) from chloride solu tions is studied in relation to the alkylene bridge length in tetraphenylal kylenediphosphine dioxide molecule, the structure of alkyl substituents in the ethylene bridge, and the nature of substituents at a phosphorus atom. T he selectivity of the extractant is studied in relation to the same factors .