On the Basic Extraction Properties of a Phenyl Trifluoromethyl Sulfone-Based GANEX System Containing CyMe4-BTBP and TBP

被引：14

作者：

Halleroed, Jenny ^{[1
]}

Ekberg, Christian ^{[1
]}

Authen, Thea ^{[1
]}

Bertolo, Laura ^{[1
]}

Lin, Mu ^{[1
]}

Gruener, Bohumir ^{[2
]}

Svehla, Jaroslav ^{[2
]}

Wagner, Christoph ^{[3
,4
]}

Geist, Andreas ^{[3
]}

Panak, Petra ^{[3
,4
]}

Aneheim, Emma ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Chem & Chem Engn, Nucl Chem, Gothenburg, Sweden

[2] Acad Sci Czech Republ, Inst Inorgan Chem, Dept Symtheses, Husinec Rez U Prahy, Czech Republic

[3] Karlsruhe Inst Technol, Inst Nucl Waste Disposal INE, Dept Radiochem, Karlsruhe, Germany

[4] Heidelberg Univ, Phys Chem Inst, Dept Radiochem, Heidelberg, Germany

来源：

SOLVENT EXTRACTION AND ION EXCHANGE | 2018年 / 36卷 / 04期

基金：

欧盟地平线“2020”;

关键词：

Solvent extraction; GANEX; FS-13; CyMe4-BTBP; TBP; metal extraction; ACIDIC RADIOACTIVE-WASTE; UNEX PROCESS; NITRIC-ACID; SEPARATION; ACTINIDES; SOLVENT; TRANSMUTATION; AMERICIUM; STABILITY; STRONTIUM;

D O I：

10.1080/07366299.2018.1497043

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Grouped ActiNide EXtraction (GANEX) process for the extraction of actinides from used nuclear fuel for transmutation purposes has been investigated. The studied solvent consists of phenyl trifluoromethyl sulfone (FS-13), CyMe4-BTBP, and TBP, a combination that has previously shown promising results. The time to reach extraction equilibrium for the system has been found to be less than 20min. A 2:1 complex has been found between CyMe4-BTBP and americium(III) or curium(III), whereas plutonium(IV) and CyMe4-BTBP create a 1:1 complex. The extraction of fission product is low in the system.

引用

页码：360 / 372

页数：13

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