【摘要】 研究了CL -5 2 0 9萃淋树脂吸附钍的性能和机理 ,并用减压微色谱柱考察了相关离子的萃取色谱行为。选择了分离钍的最佳条件 ,用于矿样中微量钍的分离和测定 ,取得了满意结果更多还原

【Abstract】 The adsorption thorium properties and mechanism of Extraction resin are studied.The chromatographic behavior of main coexisting ions are examined by pressure-relief nicro-chromatagraphic column. The optimum conditions for separating thorium are established.The proposed method is applied to separate thorium of standard geological samples with satisfactory results.更多还原