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Magnetophoretic Mole-Ratio Method in Solvent Extraction Systems
Analytica Chimica Acta ( IF 5.7 ) Pub Date : 2020-05-01 , DOI: 10.1016/j.aca.2020.03.042
Hitoshi Watarai 1 , Mariko Kurahashi 1
Affiliation  

The magnetophoretic mole-ratio method was applied to the solvent extraction systems of paramagnetic metal ions with bis(2-ethylhexyl)hydrogen phosphate in 2-fluorotoluene. In the extraction of Mn(II), Co(II), Ni(II), Tb(III) and Dy(III), the compositions of the extracted metal complexes were determined from the measurements of the magnetophoretic velocity of a single droplet as a function of the mole ratio of the metal ion and the ligand.

中文翻译:

溶剂萃取系统中的磁泳摩尔比法

将磁泳摩尔比法应用于顺磁性金属离子与双(2-乙基己基)磷酸氢盐在2-氟甲苯中的溶剂萃取体系。在 Mn(II)、Co(II)、Ni(II)、Tb(III) 和 Dy(III) 的提取中,提取的金属配合物的组成由单个液滴的磁泳速度的测量确定为金属离子与配体的摩尔比的函数。
更新日期:2020-05-01
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