Kinetic peculiarities of cis/ trans methyl oleate formation during hydrogenation of methyl linoleate over Pd/MgO

Kinetic peculiarities of cis/ trans methyl oleate formation during hydrogenation of methyl linoleate over Pd/MgO

Kinetic peculiarities of cis and trans methyl oleate formation in the course of methyl linoleate hydrogenation over Pd/MgO were studied. Liquid phase hydrogenation was carried out in temperature range of 303–323 K and under hydrogen pressure within 1–10 bar. Gas–liquid chromatography, IR and 13C NMR...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Applied catalysis. A, General General, 2005-01, Vol.279 (1), p.99-107
Hauptverfasser: Deliy, I.V., Maksimchuk, N.V., Psaro, R., Ravasio, N., Dal Santo, V., Recchia, S., Paukshtis, E.A., Golovin, A.V., Semikolenov, V.A.
Format: Artikel
Sprache:eng
Schlagworte:
Cis– trans isomerization
Kinetics
Partial hydrogenation
Pd/MgO
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Kinetic peculiarities of cis and trans methyl oleate formation in the course of methyl linoleate hydrogenation over Pd/MgO were studied. Liquid phase hydrogenation was carried out in temperature range of 303–323 K and under hydrogen pressure within 1–10 bar. Gas–liquid chromatography, IR and 13C NMR techniques were employed to characterize the reaction products. Effects of hydrogen pressure and reaction temperature on cis and trans methyl oleate formation were studied. The general kinetic scheme and reaction mechanism of methyl linoleate hydrogenation and cis– trans methyl oleate isomerization have been proposed.
ISSN:0926-860X
1873-3875
DOI:10.1016/j.apcata.2004.10.017