Extraction of U(VI), Th(IV), Pu(IV), Am(III), and rare-earth elements from nitric acid solutions with diphenyl(dialkylcarbamoylmethyl)phosphine oxides substituted in the methylene bridge

被引：0

作者：

Turanov A.N. ^{[1
]}

Karandashev V.K. ^{[2
]}

Yarkevich A.N. ^{[3
]}

Safronova Z.V. ^{[3
]}

Kharitonov A.V. ^{[3
]}

Radygina N.I. ^{[4
]}

Fedoseev A.M. ^{[4
]}

机构：

[1] Institute of Solid-State Physics, Russian Academy of Sciences, Chernogolovka, Moscow Oblast

[2] Inst. Technol. Prob. M., Russian Academy of Sciences, Chernogolovka, Moscow Oblast

[3] Inst. Physiologically Active S., Russian Academy of Sciences, Chernogolovka, Moscow Oblast

[4] Institute of Physical Chemistry, Russian Academy of Sciences, Moscow

来源：

Radiochemistry | 2004年 / 46卷 / 5期

关键词：

Oxide; Hydrogen; Methylene; Hydrogen Atom; Nitric Acid;

D O I：

10.1007/s11137-005-0010-0

中图分类号：

学科分类号：

摘要：

The extractive power and selectivity of diphenyl(dialkylcarbamoylmethyl) phosphine oxides in extraction of U(VI), Th(IV), Pu(IV), Am(III), and rare-earth elements from nitric acid solutions was studied, as influenced by substitution of one or two hydrogen atoms in the methylene bridge with alkyl, cycloalkyl, CH2P(O)Ph2, and CH2C(O)NBu2 groups. © 2004 MAIK "Nauka/Interperiodica".

引用

页码：461 / 467

页数：6

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