Die Verteilungskoeffizienten von Dysprosium-, Erbium- und Yttriumnitrat zwischen Tributylphosphat und 8 bis 1M-Salpetersäure |
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| Authors: | Kurt Rossmanith Heinz Tscheplak |
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| Affiliation: | (1) Institut für Anorganische Chemie, Universität Wien, A-1090 Wien, Österreich |
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| Abstract: | The distribution coefficientsK for Dy-, Er-, and Y-nitrate betweenTBP and 8 to 1M-HNO3 were determined for a wide range of concentrations.KEr was higher thanKY for the whole range investigated, the separation coefficient reaching its maximum at lowest acidities. The relative place of Dy changed with acidity. On addition of 1M-NH4NO3 all distribution coefficients were raised. |
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| Keywords: | Distribution coefficients Dy-, Er-, Y-nitrates Dysprosium nitrate Erbium nitrate Yttrium nitrate |
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