Selectivity dependence on the alloying element of carbon supported Pt-alloy catalysts in the hydrogenation of phenol

Autor:	L. Jhansi Lakshmi, S.T. Srinivas, P. Kanta Rao
Rok vydání:	1994
Předmět:	Process Chemistry and Technology Alloy Inorganic chemistry Cyclohexanol chemistry.chemical_element Cyclohexanone engineering.material Catalysis chemistry.chemical_compound chemistry engineering Phenol Selectivity Platinum Carbon
Zdroj:	Applied Catalysis A: General. 110:167-172
ISSN:	0926-860X
DOI:	10.1016/0926-860x(94)80193-2
Popis:	Single step vapour phase hydrogenation of phenol over Pt-M/C (M = Cr, V and Zr) alloy catalysts was investigated at atmospheric pressure and 200°C. The alloying element shows a significant effect on the product selectivities. While Pt-Cr/C and Pt-V/C catalysts are highly selective for hydrogenation of phenol to cyclohexanone, the Pt-Zr/C catalysts are predominantly selective to cyclohexanol.
Databáze:	OpenAIRE
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