Issue 2, 1998

Cobaltabis(dicarbollide) derivatives as extractants for europium from nuclear wastes

Abstract

Carbon substituted derivatives of [3,3′-Co(1-Me-2-R-1,2-C2B9H9)2] incorporating lipophilic chains [R = (CH2)3O(CH2)2OMe 1, (CH2)3OCH2CHMe2 2, (CH2)6O(CH2)3Me 3, (CH2)3Me 4], are synthesized for the first time and tested for extraction of 152Eu; compound 3 showed the best performance, and it proved to have higher efficiency in transport at low acidity than the well known calixarene derivatives.

Article information

Article type
Paper

Chem. Commun., 1998, 191-192

Cobaltabis(dicarbollide) derivatives as extractants for europium from nuclear wastes

C. Viñas, S. Gomez, J. Bertran, F. Teixidor, C. Viñas, S. Gomez, J. Bertran, J. Dozol and H. Rouquette, Chem. Commun., 1998, 191 DOI: 10.1039/A707835H

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