Setiawan, Adi and Kennedy, Eric and Stockenhuber, Michael (2016) Combustion of lean methane mixtures over Pd‐Co supported on titanium silicalite zeolite catalyst. In: 9th International Conference on Environmental Catalysis (ICEC), 10th-13th July 2016, Newcastle, Australia. (Unpublished)
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Abstract
Novel Pd‐Co supported on TS‐1 catalysts were prepared and tested in methane combustion under very lean conditions (<1 %). A strategy for developing a new catalyst is performed by combining three types of material, i.e. palladium, cobalt and titanium silicalite zeolite (TS‐1). The high stability of cobalt, together with the high surface area and hydrophobic nature of TS‐1 are expected to beneficially influence the combustion properties of Pd‐based catalysts. The results show that Pd‐based catalysts can fully oxidise methane at reaction temperature below 400 °C. Co loading higher than 5.7 % does not significantly improve the activity of this catalyst, however a decrease in H2O adsorption intensity is observed upon increasing Co content. These results suggest that higher methane combustion activity and enhanced adsorption capacity are intrinsically linked.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | T Technology & Engineering > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering > Department of Mechanical Engineering |
| Depositing User: | Adi Setiawan |
| Date Deposited: | 05 Aug 2021 05:51 |
| Last Modified: | 05 Aug 2021 05:51 |
| URI: | http://repository.unimal.ac.id/id/eprint/6673 |
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