THERMAL-DECOMPOSITION OF NP(IV) AND PU(III, IV) OXALATES

被引:12
作者
KARELIN, AI
KROT, NN
KOZLOVA, RD
LOBAS, OP
MATUKHA, VA
机构
[1] Polytechnic Institute Department I, Tomsk, 36
来源
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1990年 / 143卷 / 01期
关键词
D O I
10.1007/BF02117565
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Thermal decomposition of Pu(C2O4)2.6H2O, Pu2(C2O4)3.10H2O and Np(C2O4)2.6H2O has been studied by using combination of gas chromatography, infrared spectroscopy, spectrophotometry and complex thermal analysis. We also investigated the decomposition of Pu oxalate under its alpha-radiation. The reduction of Pu(IV) to Pu(III) has been confirmed. We found Np(V), which is formed from Np(IV), on the basis of infrared and absorption spectra of the intermediate compounds.
引用
收藏
页码:241 / 252
页数:12
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