Deactivation in liquid-phase hydrogenation of cinnamaldehyde over alumosilicate-supported ruthenium and platinum catalysts

J. Hájek*, N. Kumar, V. Nieminen, P. Mäki-Arvela, T. Salmi, D. Yu Murzin, L. Červený

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

16 Citeringar (Scopus)

Sammanfattning

Liquid-phase hydrogenation of cinnamaldehyde over Pt and Ru supported (Y-zeolite, MCM-41) catalysts demonstrated deactivation accompanied by profound decrease of catalysts surface area and by the increase of carbon content. Three consecutive runs with the same catalyst batch typically indicated selectivity increase towards cinnamylalcohol. Changes of activity and selectivity were dependent on the active metal as well as on the support.

OriginalspråkEngelska
Sidor (från-till)35-43
Antal sidor9
TidskriftChemical Engineering Journal
Volym103
Utgåva1-3
DOI
StatusPublicerad - 15 okt 2004
MoE-publikationstypA1 Tidskriftsartikel-refererad

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