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The uranium(VI) extraction mechanism of D2EHPA-TOPO from a wet process phosphoric acid

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dc.contributor.authorGirgin, S.
dc.contributor.authorAcarkan, N.
dc.contributor.authorSirkeci, A. Ali
dc.contributor.ituauthorSirkeci, Ayhan Ali
dc.date.accessioned2026-01-26T02:28:36Z
dc.date.issued2002-02-01
dc.description.abstractThis paper reports the results of an investigation into the solvent extraction of uranium from technical grade phosphoric acid using industrially available extractants as D2EHPA and TOPO diluted in technical grade kerosene. Preliminary tests showed that, the effect of different parameters such as uranium oxidation stage, temperature and the molar ratio of D2EHPA/TOPO on the uranium recovery was in good agreement with those of previous investigations. However, a detailed investigation into the effect of phosphoric acid concentration, organic concentration and acid/organic phase ratios suggested that the mechanism of D2EHPA/TOPO synergism was rather complex and it presented a different character depending on the acid concentration.
dc.description.urihttps://doi.org/10.1023/a:1014816310718
dc.description.urihttps://dx.doi.org/10.1023/a:1014816310718
dc.identifier.doi10.1023/a:1014816310718
dc.identifier.eissn1588-2780
dc.identifier.endpage271
dc.identifier.issn0236-5731
dc.identifier.openairedoi_dedup___::c6328d2b24bfc3d9cfa27f9f1957bc93
dc.identifier.orcid0000-0002-5836-6609
dc.identifier.startpage263
dc.identifier.urihttps://hdl.handle.net/11527/57490
dc.identifier.volume251
dc.language.isoeng
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofJournal of Radioanalytical and Nuclear Chemistry
dc.rightsCLOSED
dc.titleThe uranium(VI) extraction mechanism of D2EHPA-TOPO from a wet process phosphoric acid
dc.typeArticle
dspace.entity.typePublication
person.identifier.orcid0000-0002-5836-6609

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