化工矿产地质Issue(2):93-98,6.
粘土矿物对铀的吸附作用研究进展
PROGRESS IN URANIUM ADSORPTION BY CLAY MINERALS
摘要
Abstract
Clay mineral adsorption uranium mainly exists in sandstone-type uranium deposits. By comparing ores which contain more clay mineral with ores which contain fewer or less, it is found that the ores which contain moreclay minerals have the higheruranium content. Theadsorption capacityof clay minerals of uranium is different. Through the study to the three minerals, it comes a conclusion that the adsorption capacity whichranked from more to less is montmorillonite, kaolinite and illite. Summarized the different influence factors on the influence of clay mineral adsorption uranium. The conclusion is that under thecondition of the enough adsorption time and the appropriate range of pH value, the temperature, the quantity of clay minerals and the initial concentration of uranium are proportional to theadsorption of clay mineral of uranium.关键词
粘土矿物/吸附作用/铀酰离子/影响因素Key words
Clay mineral/adsorption/Uranylion/influence factor分类
天文与地球科学引用本文复制引用
陈阳,程宏飞,邓宇涛,林阳..粘土矿物对铀的吸附作用研究进展[J].化工矿产地质,2015,(2):93-98,6.基金项目
中国矿业大学(北京)大学生创新训练项目(C201402031),煤炭资源与安全开采国家重点实验室开放基金 ()