Abstract
The introduction of ions of group IVB elements (M IV = Ti, Zr, Hf) into Pt/SiO 2 catalysts leads to the same adsorption and catalytic effects (decrease in chemisorption of H 2 and CO, increase in activity in methanol synthesis, decrease in activity in benzene hydrogenation and ethane hydrogenolysis) as supporting the Pt on the bulk TiO 2. The results indicate that the interaction of platinum clusters of less than 10Åwith surface MIV ions is a possible reason for such effects.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.