References
- Araki , T. , Kubo , Y. , Toda , T. , Takata , M. , Yamashita , T. , Murayama , W. and Nunogaki , Y. 1985 . Carrier-aided centrifugal partition chromatography for preparative scale separations . Analyst , 110 : 913
- Araki , T. , Okazawa , T. , Kubo , Y. , Ando , H. and Asai , H. 1988 . Separation of lighter rare earth metal ions by centrifugal counter-current type chromatography with di-(2-ethylhexyl)phosphoric acid . J. Liquid Chromatogr. , 11 : 267
- Araki , T. , Okazawa , T. , Kubo , Y. , Asai , H. and Ando , H. 1988 . Further results on behaviors of rare earth metal ions in centrifugal partition chromatography with di-(2-ethylhexyl)phosphoric acid . J. Liquid Chromatogr. , 11 : 2473
- Nair , S. G. K. and Smutz , M. 1967 . Recovery of lanthanum from didymium chloride with di(2-ethylhexyl)-phosphoric acid as solvent . J. Inorg. Nucl. Chem. , 29 : 1787
- Akiba , K. , Sawai , S. , Nakamura , S. and Murayama , W. 1988 . Mutual separation of lanthanoid elements by centrifugal partition chromatography . J. Liquid Chromatogr. , 11 : 2517
- Literatures concerning extraction studies on rare earth metal ions with D2EHPA shoud be referred to those cited in the preceding paper (Ref. 3)