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AbstractAbstract
[en] The extraction behavior of N,N,N',N'-tetrabutylmalonamide (TBMA) employing toluene as diluent toward Dy(III) has been investigated. The effect of the concentrations of nitric acid, lithium nitrate and extractant and also of the temperature on the distribution ratio has been studied. The stoichiometry found for the Dy(III) extracted species suggests a structure such as Dy(NO3)3 x 3TBMA. An attempt has been made to establish the structure of the isolated extracted species recurring to the data of IR. (author)
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7 refs.
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Journal Article
Journal
Journal of Radioanalytical and Nuclear Chemistry; ISSN 0236-5731;
; CODEN JRNCDM; v. 258(1); p. 181-184

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ALKYL RADICALS, ALKYLATED AROMATICS, AROMATICS, CARBOXYLIC ACIDS, DICARBOXYLIC ACIDS, ELEMENTS, EXTRACTION, FUNCTIONS, HYDROCARBONS, HYDROGEN COMPOUNDS, INORGANIC ACIDS, INORGANIC COMPOUNDS, KINETICS, METALS, NITROGEN COMPOUNDS, ORGANIC ACIDS, ORGANIC COMPOUNDS, ORGANIC NITROGEN COMPOUNDS, OXYGEN COMPOUNDS, RADICALS, RARE EARTHS, REACTION KINETICS, SEPARATION PROCESSES
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