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Stability constants of U(VI) and U(IV)-humic acid complexes

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journal contribution
posted on 30.11.2007, 15:20 authored by Peter Warwick, Nicholas D.M. Evans, Tony Hall, Gareth Walker, E. Steigleder
Conditional stability constants have been determined for U(IV) and U(VI) Boom Clay humic acid (BCHA) and Aldrich humic acid (AHA) complexes, under anaerobic and carbonate free conditions. The constants are needed for nuclear waste repository performance assessment purposes. The U(IV) constants were obtained by developing an approach based on the solubility product of amorphous U(OH)4. The U(VI) constants were obtained by applying the Schubert ion exchange approach.

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School

  • Science

Department

  • Chemistry

Citation

WARWICK, P. ... et al, 2007. Stability constants of U(VI) and U(IV)-humic acid complexes. Journal of radioanalytical and nuclear chemistry, 266 (2), 2005, pp. 179-190

Publisher

© Springer Science + Business Media

Publication date

2005

Notes

This article was published in the journal, Journal of radioananlytical and nuclear chemistry [© Springer Science+Business Media]. The original publication is available at http://www.springerlink.com/content/105692/

ISSN

0236-5731;1588-2780

Language

en

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