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Journal of the Korean Ceramic Society 1980;17(4): 179. |
| 자동차 배기가스 중의 CO 가스 제거를 위한 촉매장치의 개발에 관한 연구 |
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| 서울공대 요업과 |
| The Study on the Supported Oxide Catalysts for Reducing CO Gas in Automotive Exhaust Gas |
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| ABSTRACT |
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Perovskite-type oxide catalysts in the $textrm{LaMnO}_3$ family were prepared by both freeze drying and precipitation technique, and their catalytic activities with respect to the oxidation of CO with $O_2$ were measured in the composite gases. Freeze drying is a new technique for the prevention of migration of the solutes during drying. Therefore, the corrugated cordierite monolith fabricated with the |
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