核化学与放射化学Issue(6)：334-339,6.DOI:10.7538/hhx.2014.36.06.0334
H2 O2调价UTEVA树脂对钚的分离方法
Chemical Treatment of Plutonium With Hydrogen Peroxide Before UTEVA Separation Procedure
邓惟勤 1谈树苹 1陶苗苗 1吴继宗 1郝小娟 1姜国杜 2王卫斌2
作者信息
- 1. 中国原子能科学研究院 放射化学研究所，北京 102413
- 2. 中核四〇四有限公司，甘肃 嘉峪关 735100
- 折叠
摘要
Abstract
The conditions of adj usting Pu valence to Pu(Ⅳ)by H2 O2 were studied.H2 O2 is capable of converting Pu to Pu(Ⅳ)if the Pu concentration is about 10-3 g/L.The separation procedure was studied for small quantity Pu.w=1.5% H2 O2 is used to adj ust the valency of plutonium in 6 mol/L HNO3 .UTEVA column filled with 2 mL resin which has a diameter of 50-100μm are used to separate plutonium.The recovery of plutonium is about 108%.关键词
UTEVA树脂/H2 O2/钚Key words
UTEVA resin/H2 O2/plutonium分类
能源科技引用本文复制引用
邓惟勤,谈树苹,陶苗苗,吴继宗,郝小娟,姜国杜,王卫斌..H2 O2调价UTEVA树脂对钚的分离方法[J].核化学与放射化学,2014,(6):334-339,6.
