Extraction of Lanthanide(III) and Yttrium(III) Nitrates with a Toluene Solution of Trialkylbenzylammonium Naphthenate |
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| Authors: | Pyartman A K Kopyrin A A Zhikharev D A |
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| Institution: | (1) St. Petersburg State Technological Institute (Technical University), St. Petersburg, Russia |
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| Abstract: | Extraction of lanthanides(III) La(III)-Lu(III)] and yttrium(III) with toluene solution of trialkylbenzylammonium naphthenate mixture was studied. The equations of extraction isotherms taking into account formation of the extractable complexes (R4N)2Ln(NO3)3A2] (A is naphthenate anion) were obtained. The extraction constants of lanthanides La(III)-Lu(III] and yttrium(III) were calculated. |
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