Use of electrospray ionization mass spectrometry for the characterization of actinide complexes in solution

被引：13

作者：

Berthon, L. ^{[1
]}

Zorz, N. ^{[1
]}

Gannaz, B. ^{[1
]}

Lagrave, S. ^{[1
]}

Retegan, T. ^{[2
]}

Fermvik, A. ^{[2
]}

Ekberg, C. ^{[3
]}

机构：

[1] CEA, DEN, DRCP, SCPS, F-30207 Bagnols Sur Ceze, France

[2] Chalmers Univ, Nucl Chem, SE-41296 Gothenburg, Sweden

[3] Chalmers Univ, Dept Chem & Biolog Engn, Ind Mat Recycling, SE-41296 Gothenburg, Sweden

来源：

ACTINIDES 2009 | 2010年 / 9卷

关键词：

ESI-MS; EXTRACTION; LANTHANIDES(III); AMERICIUM(III); SEPARATION; QUADRIDENTATE; MALONAMIDE; ACID;

D O I：

10.1088/1757-899X/9/1/012059

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In order to understand the mechanisms involved in the extraction processes developed to separate minor actinides, the "ligand/metallic cation" complexes formed in the organic phases are characterized by electrospray ionization-mass-spectrometry (ESI-MS). This paper deals with the application of the ESI-MS technique to analyze americium complexes in organic solutions. Two extractant systems are investigated : 1/ organic solutions of nitrogen polydentate extractants such as 6,6'-bis(5,6-dialkyl-1,2,4-triazin-3-yl)-2,2'-bipyridines (BTBPs) and 2/ organic solutions composed of mixture of a malonamide and a dialkylphosphoric acid.

引用

页数：8

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