LOCAL ORDER OF THE TRANSITION METALS FOR THE SUBSTITUTION COPPER-ALUMINUM-LAYERED DOUBLE HYDROXIDE-LIKE PHASE

dc.contributor.author	Leroux F.
dc.contributor.author	Moujahid E.M.
dc.contributor.author	Roussel H.
dc.contributor.author	Flank A.-M.
dc.contributor.author	Briots V.
dc.contributor.author	Besse J.-P.
dc.date.accessioned	2021-09-28T02:28:14Z
dc.date.available	2021-09-28T02:28:14Z
dc.date.issued	2002
dc.identifier	https://elibrary.ru/item.asp?id=14041740
dc.identifier.citation	Clays and Clay Minerals, 2002, 50, 2, 254-264
dc.identifier.issn	0009-8604
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/30611
dc.description.abstract	The substitution in layered double hydroxide-like phases (LDH) of composition (Co2+1-y Cu2+y)2Al3+(OH)6Cl · n H2O (0 y 1) was studied by X-ray diffraction and X-ray absorption spectroscopy. It was found that the lamellar character is maintained over the entire range of the substitution. The local order for the composition {Co2Al} is typical of brucite-like sheets, whereas segregation into small domains may explain the results obtained when the percentage of Cu atoms is increased. The {Cu2Al} end-member material presents a local order around the Cu atoms closely related to the botallackite structure as present in basic layered Cu salts, with the presence of two distinct Cu Cu distances.
dc.subject	Botallackite Structure
dc.subject	Layered Double Hydroxide
dc.subject	X-ray Absorption Spectroscopy
dc.title	LOCAL ORDER OF THE TRANSITION METALS FOR THE SUBSTITUTION COPPER-ALUMINUM-LAYERED DOUBLE HYDROXIDE-LIKE PHASE
dc.type	Статья

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