Abstract
The possibilities for the separation of a complex fission product mixture by extraction chromatography have been investigated. Here the partition coefficients between three solvents and hydrochloric acid are reported for the following elements: Zn(II), Ge(IV), As(III), As(V), Se(IV), Zr(IV), Nb(V), Mo(VI), Tc(IV) Ru(III), Ru(IV), Rh(III), Ag(I), Cd(II), In(III), Sn(IV), Sb(III), Sb(V), Te(IV), I(oxidized), Cs(I), Ce(III), Tb(III), Tm(III), Ac(III), Th(IV), Pa(V), U(VI), Np(IV), Np(VI). As solvents tri-n-butylphosphate (TBP), tri-n-octylamine (TOA) and di-(2-ethylhexyl)-orthophosphoric acid (HDEHP) have been used. The partition coefficients have been measured by batch-experiments in which the solvents were adsorbed on polytrifluoromonochloroethylene powder.
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Aus einer Dissertation, Mainz 1967
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Denig, R., Trautmann, N. & Herrmann, G. Trennung von Spaltprodukten durch extraktionschromatographie. J. Radioanal. Chem. 5, 223–231 (1970). https://doi.org/10.1007/BF02513840
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DOI: https://doi.org/10.1007/BF02513840