摘要
用新型萃取剂4-邻氯苯甲酰基-2,4-二氢-5-甲基-2-苯基-3H-吡唑硫酮-3(HCBMPPT),研究其与中性萃取剂1,10菲罗啉(phen)对Eu(Ⅲ)的协同萃取,研究结果显示该协萃体系对Eu(Ⅲ)具有较好的协同效应,此协萃体系中的2种萃取剂与Eu(Ⅲ)均是以1∶1(物质的量)的比例结合。
The synergistic extraction of Eu(Ⅲ) by 4-(2-chloro)benzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-thione(HCBMPPT) and 1,10-phenanthroline(Phen) in Chloroform is studied.The results show that this synergistic system has high extraction efficient to Eu(Ⅲ).The ratio of the two extractants in the synergistic system to Eu(Ⅲ) is 1∶1 respectively.
出处
《铀矿冶》
CAS
北大核心
2007年第2期101-104,共4页
Uranium Mining and Metallurgy