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  • Author or Editor: F. Lobanov x
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Abstract  

The melt extraction of Ti, Zr, Hf, Nb, Cr and Mo with β-diketones in naphthalene-biphenyl eutectics has been studied and the temperature dependence of the equilibrium constants obtained. X-ray fluorescence determination of the elements in the solidified organic extract is convenient.

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Abstract  

The extraction of Y(III) using molten C7−C9 monocarboxylic acids and stearic acid with paraffin was studied. The optimal conditions for the extraction as well as the effect of different factors on the process were established. The method can be used for the concentration of Y(III) from dilute solutions with subsequent X-ray fluorescence determination in the solid extractants.

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