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Mn-Ce 복합 산화물에 의한 톨루엔 촉매 산화 KCI 등재

Toluene Catalytic Oxidation by Manganese-Cerium Bimetallic Catalysts

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한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

Activity of manganese oxide supported on γ-Al2O3 was increased when cerium was added. Also, cerium-added manganese oxide on γ-Al2O3 was more effective in oxidation of toluene than that without cerium. XRD result, it was observed that MnO2+CeO2 crystalline phases were present in the samples. For the used catalyst, a prominent feature has increased by XPS. TPR/TPO profiles of cerium-added manganese oxide on γ-Al2O3 changed significantly increased at a lower temperature. The activity of 18.2 wt% Mn+10.0 wt% Ce/γ-Al2O3 increased at a lower temperature. The cerium added on the manganese catalysts has effects on the oxidation of toluene.

저자
  • 천태진(계명대학교 환경과학과) | Tae-Jin Cheon
  • 최성우(계명대학교 환경과학과) | Sung-Woo Choi Corresponding Author
  • 이창섭(계명대학교 화학과) | Chang-Soep Lee