江西科学2025,Vol.43Issue(2):291-299,9.DOI:10.13990/j.issn1001-3679.2025.02.010
邹家山铀矿床中U-HREE-LREE-Mo相关性研究
Study on U-HREE-LREE-Mo Correlation in the Zoujiahshan Uranium Deposit
摘要
Abstract
The Zoujiashan uranium deposit is the largest and highest-grade deposit within the Xiangshan ore field,containing significant amounts of associated rare earth elements(REEs)and molybdenum(Mo).This study analyzes the characteristics of U,HREE,LREE and Mo in the uranium deposit,as well as their interrelationships,to provide insights for mineral processing and metallurgical research.Using field geological surveys,chemical analysis,electron microscopy,and leaching activation experiments,the results indicate that the Zou-jiashan uranium deposit is rich in U-HREE-Mo,and they exhibit a strong positive corre-lation.The enrichment factor of these elements in the ore can reach hundreds to thousands of times.Although LREEs are also enriched in the ore,their enrichment factors are relative-ly low,generally not more than 3 times.The correlation between U-HREE and U-LREE is significantly higher than that of U-LREE.In the acidic oxidizing environment,U-HREE-Mo and LREE are more likely to be entered into the hydrothermal fluid,with HREEs exhibiting nearly twice the leaching activation rate of LREEs.关键词
邹家山铀矿床/U-HREE-LREE-Mo/正相关/铀矿石Key words
Zoujiashan uranium deposit/U-HREE-LREE-Mo/positive correlation/Ura-nium ore分类
天文与地球科学引用本文复制引用
贺文晶,胡宝群,王运,毛宁,张德富..邹家山铀矿床中U-HREE-LREE-Mo相关性研究[J].江西科学,2025,43(2):291-299,9.基金项目
国家自然科学基金项目(41472069). (41472069)