Behavior of Plutonium(V) in Aqueous Solutions

被引：1

作者：

Bessonov, A. A. ^{[1
]}

Shilov, V. P. ^{[1
]}

机构：

[1] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow 199071, Russia

来源：

RADIOCHEMISTRY | 2023年 / 65卷 / 01期

关键词：

plutonium(V); solutions; forms of existence; complexes; potentials; redox reactions; kinetics; ABSORPTION-SPECTRA; PHOTOCHEMICAL-REACTIONS; PULSE-RADIOLYSIS; PU(V); DISPROPORTIONATION; REDUCTION; CARBONATE; PENTAVALENT; NEPTUNIUM; KINETICS;

D O I：

10.1134/S1066362223010010

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Reported data on methods of obtaining Pu(V), forms of existence in different media, its complex formation with inorganic and organic ligands, including cation-cation complexes, are analyzed. Disproportionation reactions and reactions with oxidizing and reducing agents in aqueous solutions and water/organic media, reduction reactions in near neutral solutions on the surface of mineral particles, and also photo- and radiation-chemical behavior are considered. Among the unsolved problems is the study of the Pu(V) stability in solutions of fluorides, H3PO4, paratungstate, some heteropoly compounds, helating agents, porphyrins, natural compounds, as well as in TBP-diluent systems.

引用

页码：1 / 14

页数：14

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