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以TBP(磷酸三丁脂)为萃取剂,苯为稀释剂,以233Pa为示踪剂,研究盐酸溶液中Pa(Ⅴ)的萃取行为。讨论了盐酸浓度、萃取剂浓度对Pa(Ⅴ)萃取的影响。同时萃取时间对萃取的影响也进行了讨论。
Using TBP (tributyl phosphate) as extractant, benzene as diluent and 233Pa as tracer, the extraction behavior of Pa (Ⅴ) in hydrochloric acid solution was studied. The effects of hydrochloric acid concentration and extractant concentration on Pa (Ⅴ) extraction were discussed. The effect of extraction time on extraction was also discussed.