罗丹明B试法鉴定UO_2~(2+)用N-烯丙基-N′-(对苯磺钠)硫脲掩蔽Fe~(3+)的干扰

Eliminating the interference of Fe~(3+) with the N-allyl-N′-(sodium -p-benzenesulfonate) thiourea in

摘要: 以实验为基础 ,提出了用罗丹明 B试法鉴定 UO2 +2 时 ,用 N-烯丙基 - N′- (对苯磺酸钠 )硫脲掩蔽Fe3 +离子的干扰 .与传统的消除干扰的方法相比 ,具有条件容易控制 ,操作简便等优点 .

Abstract: Based on exeperiments,a method was described for the eliminating the interference of Fe 3+ with the N allyl N′ (sodium p benzenesulfonate)thiourea in the indentification of UO 2+ 2 using Rodamine B.This method is easier,simpler and more effective than the traditional method