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用分光光度法研究了水溶液中铀(Ⅵ)-5-Br-PADAP-氟离子-CPC的四元络合反应,提出了测定微量铀的光度法。本法灵敏度和选择性高,可直接在水溶液中显色。
The quaternary complexation of uranium (Ⅵ) -5-Br-PADAP-fluoride ion-CPC in aqueous solution was studied by spectrophotometry. A spectrophotometric method for the determination of trace uranium was proposed. The sensitivity and selectivity of this method can be directly in the aqueous color.