摘要
本文论述了本研究工作的必要性，简述了国内外对２２６Ｒａ及２３０Ｔｈ在常规酸法水冶过程中的迁移形态研究的进展情况，综述了２２６Ｒａ在铀水冶过程中的地球化学评价及沉积、随后再溶解机理的概念模型。
In this paper the necessity of this research work is stated. Then the development of theresearch work on the migration state of 226Ra and 230Th in the conventional acid process of uranium ore processing is briefly reviewd.On this basis the geochemical evaluation of 226Ra in uranium ore processing and the concept model of the sedimentation and subsequent redissolution of 226Ra are briefly described.
出处
《铀矿冶》
CAS
1994年第4期254-259,共6页
Uranium Mining and Metallurgy
关键词
铀水冶
酸法流程
迁移形态
概念模型
Uranium hydrometallurgy
Acid processing
￣(226)Ra
￣(230)Th
Migration state
Concept model
