REDUCTION OF U(VI) TO U(IV) ON THE SURFACE OF MAGNETITE

dc.contributor.author	Scott T.B.
dc.contributor.author	Allen G.C.
dc.contributor.author	Heard P.J.
dc.contributor.author	Randell M.G.
dc.date.accessioned	2023-11-12T04:40:01Z
dc.date.available	2023-11-12T04:40:01Z
dc.date.issued	2005
dc.identifier	https://www.elibrary.ru/item.asp?id=12091980
dc.identifier.citation	Geochimica et Cosmochimica Acta, 2005, 69, 24, 5639-5646
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/41657
dc.description.abstract	To increase the understanding of uranium transport in the environment and in the presence of steel corrosion products, the interaction of U(VI) with natural magnetite has been studied. Sorption studies have been carried out using X-ray photoelectron spectroscopy (XPS) and secondary ion mass spectrometry (SIMS). The XPS results clearly indicate the reduction of U(VI) to U(IV) on the surface of magnetite facilitated by electron transfer between the Fe and U, leading to a coupled oxidation of Fe(II) to Fe(III).
dc.title	REDUCTION OF U(VI) TO U(IV) ON THE SURFACE OF MAGNETITE
dc.type	Статья
dc.identifier.doi	10.1016/j.gca.2005.07.003

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