Sarsfield, M. J. and Taylor, R. J. and Boxall, C. and Adrieux, F. and Sims, H. E. (2009) Some aspects of neptunium acetohydroxamic acid chemistry under acidic conditions. Radiochimica Acta, 97 (4-5). pp. 219-222. ISSN 0033-8230
Full text not available from this repository.Abstract
Hydroxamic acids are promising complexant based alternatives to the reductant (U4+ or Fe2+) based selective stripping of Np (and Pu) from a uranium loaded 30% TBP/OK solvent during the reprocessing of irradiated nuclear fuels. Acetohydroxamic acid (AHA) has the benefits of being both a reductant and complexant that efficiently strips Np (and Pu) from solvent phase without adding salt wastes to actinide separation processes. To model these processes, an understanding of Np-hydroxamate chemistry in aqueous and organic solvent is necessary. Three aspects of this system are discussed.