Features of structural-phase state of Pd-Ag nanoparticles supported on silica gel | Vestnik Tomskogo gosudarstvennogo universiteta. Chimia – Tomsk State University Journal of Chemistry. 2015. № 1.

Features of structural-phase state of Pd-Ag nanoparticles supported on silica gel

In this paper we synthesized and investigated mono- and bimetallic Pd-Ag nanoparticles supported on silica. The parameters of the crystal structure of supported Pd-Ag nanoparticles were investigated by X-ray diffraction (XRD). It was found that the addition of silver results in a distortion of the crystal lattice of palladium, which may indicate the interaction between the phases of silver and palladium on the support surface. Furthermore, the elemental composition of the formed metal particles was analyzed by energy dispersive spectroscopy (EDS) and by X-ray photoelectron spectroscopy (XPS).

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Keywords

сплавы палладия, биметаллические сплавы, Pd-Ag наноча-стицы, рентгенофазовый анализ, рентгеновская фотоэлектронная спектроскопия, Palladium alloys, bimetallic alloys, Pd-Ag nanoparticles, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS)

Authors

Name	Organization	E-mail
Bondarchuk Ivan S.	Tomsk State University	ivanich_91@mail.ru
Kurzina Irina A.	Tomsk State University	kurzina99@mail.ru
Neudachina Vera S.	Moscow office Intertech Corporation (USA) (Moscow)	vera_neudachina@mail.ru
Cadete Santos Aires F.J.	Institut de Recherches sur la Catalyseetl'Environnement de Lyon	francisco.aires@ircelyon.univ-lyon1.fr

Всего: 4

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