High thermal stable gold catalyst supported on La2O3 doped Fe2O3 for low-temperature CO oxidation
O6; La2O3 doped Fe2O3 support was prepared by co-precipitation method,and gold was loaded by deposition-precipitation.Thermal stability of gold catalyst was enhanced considerably by La2O3 doping.Even when calcined at 500℃ for 12 h,the catalyst doped with La2O3 could convert 90% of CO at 28.9℃,while...
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| Veröffentlicht in: | Journal of rare earths 2010-06, Vol.28 (3), p.376-382 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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