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Hydrogenolysis of glycerol to propanediols over a Pt/ASA catalyst: The role of acid and metal sites on product selectivity and the reaction mechanism by I. Gandarias; P.L. Arias; J. Requies; M.B. Güemez; J.L.G. Fierro is a Energy article available to read on EtoBox.
What is Hydrogenolysis of glycerol to propanediols over a Pt/ASA catalyst: The role of acid and metal sites on product selectivity and the reaction mechanism about?
Pt supported on amorphous silico alumina (Pt/ASA) was studied as a catalyst for glycerol hydrogenolysis (dehydration + hydrogenation) to 1,2-propanediol under mild operation conditions (493 K and 45 bar H 2 pressure). Glycerol hydrogenolysis also took place in experiments performed under N 2 pressure due to hydrogen available from glycerol aqueous phase reforming. As both acid and metallic sites are involved in this process a study including activity tests and different characterization techniques (TPR and FTIR of adsorbed pyridine, NH 3 -TPD, XPS and TGA) were applied to this catalytic system (ASA support and Pt/ASA catalyst) in order to get a deeper understanding about their interactions.
Who reads Hydrogenolysis of glycerol to propanediols over a Pt/ASA catalyst: The role of acid and metal sites on product selectivity and the reaction mechanism?
It is typically read by researchers, students, and practitioners in Energy.
- Author
- I. Gandarias; P.L. Arias; J. Requies; M.B. Güemez; J.L.G. Fierro
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0926-3373)
- Published
- 2010
- Language
- EN
- Field
- Energy (Physical Sciences)