期刊
SEPARATION SCIENCE AND TECHNOLOGY
卷 54, 期 6, 页码 970-984出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/01496395.2018.1521832
关键词
Third phase formation; tris(2-methylbutyl) phosphate; tri-n-butyl phosphate; aggregation; small angle neutron scattering
Third phase (TP) formation in the extraction of Th(IV) by tris(2-methylbutyl) phosphate (T2MBP) from HNO3 media was studied and compared with tri-n-butyl phosphate (TBP) systems. Concentrations of Th(IV) and HNO3 and densities of organic phases were determined as a function of Th(NO3)(4) concentration. Extractant concentrations and volume ratios in the triphasic regions were also measured. The extraction experiments show lower TP formation tendency of T2MBP. The aggregation behaviour of Th(IV) loaded solutions of tri-n-amyl phosphate (TAP), T2MBP and TBP in n-C8D18 and n-C12D26 were investigated using small angle neutron scattering technique and found to be in correlation with TP formation trends.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据