Abstract
The catalytic behavior of Pd/SiO2 catalysts prepared using water-in-oil (w/o) microemulsion has been studied in comparison with that of the impregnated Pd/SiO2 catalysts in CO hydrogenation. In the case of Pd/SiO2 catalyst prepared using w/o microemulsion, the CO conversion increased with time-on-stream and showed a very high constant value after 40 h. The selectivity to the oxygenates with more than one carbon (C2+) also increased with time and achieved an extremely high value when the CO conversion was constant. The extremely high CO conversion and C2+ oxygenate selectivity of the catalyst prepared using w/o microemulsion was considered to be due to the coexistence of Pd with different oxidation states.
| Original language | English |
|---|---|
| Pages (from-to) | 407-410 |
| Number of pages | 4 |
| Journal | Kinetics and Catalysis |
| Volume | 40 |
| Issue number | 3 |
| Publication status | Published - May 1 1999 |
All Science Journal Classification (ASJC) codes
- Catalysis
- Chemistry(all)
- Modelling and Simulation
- Computer Science Applications
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Kishida, M., Hayashi, H., Tago, T., & Wakabayashi, K. (1999). Catalytic behavior of Pd/SiO2 catalysts prepared using water-in-oil microemulsion in CO hydrogenation. Kinetics and Catalysis, 40(3), 407-410.