CHARACTERIZATION OF URANYL-MONOPEROXO SPECIES IN 0.7 MOL L-1 LICLO4

被引：9

作者：

DJOGIC, R

BRANICA, M

机构：

[1] INST APPL PHYS CHEM 4, NUCL RES CTR, POB 1913, W-5170 JULICH, GERMANY

[2] RUDJER BOSKOVIC INST, CTR MARINE RES ZAGREB, YU-41001 ZAGREB, CROATIA

来源：

ELECTROANALYSIS | 1992年 / 4卷 / 02期

关键词：

URANIUM; PEROXIDE; SPECIATION VOLTAMMETRY;

D O I：

10.1002/elan.1140040205

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

According to the calculations, in the presence of equimolar concentrations of uranyl-ion and hydrogen peroxide at 5 < pH < 7, the predominant species is UO2O2(0) complex. Spectrophotometrically, it has been confirmed in the bulk of the solution giving the apparent concentration stability constant K(UO2O2)* = 2 x 10(5) mol-1 L. Electrochemically, normal, differential pulse polarography and cyclic voltammetry at DME and HMDE are used to elucidate the reduction scheme of the uranyl-monoperoxo complex.

引用

页码：151 / 159

页数：9

共 25 条

[1] CRYSTAL AND MOLECULAR STRUCTURE OF SODIUM URANYL TRIPEROXIDE [J].