Method for making automobile tail gas three-element catalytic device with metal carrier
A three-element catalyst device with metallic carrier for treating the tail gas of car is prepared through treating the surface of metallic foil to form a lot of micro or nano-holes, using the metallic foil to prepare Al2O3 film as metallic carrier by electric deposition or sol-gel method, immersing...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A three-element catalyst device with metallic carrier for treating the tail gas of car is prepared through treating the surface of metallic foil to form a lot of micro or nano-holes, using the metallic foil to prepare Al2O3 film as metallic carrier by electric deposition or sol-gel method, immersing the carrier in catalyst solution, drying, and rolling. |
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