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研究了4-(邻氯苯甲酰基)-2,4-二氢-5-甲基-2-苯基-3H-吡唑硫酮-3(HCBMPPT)在硝酸介质中对铀(VI)的萃取行为,并对萃取配合物的化学组成及萃取机理进行了分析和讨论。实验结果表明,其萃取分配比随萃取剂浓度及pH值的升高而增大。
The effect of 4- (o-chlorobenzoyl) -2,4-dihydro-5-methyl-2-phenyl-3H-pyrazolithione-3 (HCBMPPT) on uranium (VI) Extraction behavior and the chemical composition and extraction mechanism of extracted complexes were analyzed and discussed. Experimental results show that the extraction and distribution ratio increases with the extractant concentration and pH value.