Back to Search
Start Over
High-performance gold-promoted palladium catalyst towards the hydrogenation of phenol with mesoporous hollow spheres as support
- Source :
-
Catalysis Communications . Jan2012, Vol. 17, p29-33. 5p. - Publication Year :
- 2012
-
Abstract
- Abstract: A high-performance, gold-promoted Pd catalyst with mesoporous hollow silica spheres as support, PdAu/MHSS, was prepared using an impregnation–reduction approach. The catalyst showed 10 times higher activity than commercial Pd/C catalyst and 6 times higher activity than Pd/MHSS catalyst. The conversion of phenol was 100% within 30min of reaction at 80°C. The catalyst was characterized by XRD, XPS, and TEM, which revealed that its high performance may result from both the high dispersion of active components on the MHSS, caused by the addition of gold, and the interaction between palladium and gold. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 15667367
- Volume :
- 17
- Database :
- Academic Search Index
- Journal :
- Catalysis Communications
- Publication Type :
- Academic Journal
- Accession number :
- 69983706
- Full Text :
- https://doi.org/10.1016/j.catcom.2011.10.006