Oxidation of highly dispersed platinum on graphite catalysts in gaseous and aqueous media

J.A.A. Tillaart, van den, B.F.M. Kuster, G.B.M.M. Marin

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Samenvatting

Highly dispersed Pt-graphite catalysts were prepd. and then oxidized in either air or water. The EXAFS results indicate a large difference between gaseous and aq. oxidn. The oxidn. by gaseous O was highly corrosive, while surface and subsurface hydroxide species were formed in the aq. solns. The redn. of these oxidized samples was accomplished easily in either air or water
Originele taal-2Engels
Pagina's (van-tot)1142-1150
TijdschriftPreprints - American Chemical Society, Division of Petroleum Chemistry
Volume37
Nummer van het tijdschrift4
StatusGepubliceerd - 1992

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