Conversion of Guaiacol over Supported Ru Catalysts

Conversion of Guaiacol over Supported Ru Catalysts

The vapor phase conversion of guaiacol over Ru catalysts supported on C, SiO 2 , Al 2 O 3 , and TiO 2 at 400 °C in flowing atmospheric hydrogen is reported. Results indicate a strong synergy between Ru and TiO 2 when compared with other catalysts studied as evidenced by enhanced activity for deoxyge...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Catalysis letters 2013-08, Vol.143 (8), p.783-791
Hauptverfasser: Boonyasuwat, Sunya, Omotoso, Taiwo, Resasco, Daniel E., Crossley, Steven P.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum oxide
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Conversion
Deactivation
Deoxygenation
Exact sciences and technology
General and physical chemistry
Industrial Chemistry/Chemical Engineering
Organometallic Chemistry
Phenols
Physical Chemistry
Production processes
Pyrolysis
Silicon dioxide
Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
Titanium dioxide
Transalkylation
Vapor phases
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The vapor phase conversion of guaiacol over Ru catalysts supported on C, SiO 2 , Al 2 O 3 , and TiO 2 at 400 °C in flowing atmospheric hydrogen is reported. Results indicate a strong synergy between Ru and TiO 2 when compared with other catalysts studied as evidenced by enhanced activity for deoxygenation, transalkylation, and decreased deactivation rates. These results are attributed to the enhanced activity of the support brought about by the ability of Ru to reduce TiO 2 and create highly active sites for the conversion of guaiacol. Graphical Abstract
ISSN:1011-372X
1572-879X
DOI:10.1007/s10562-013-1033-3