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題 名 | 揮發性有機物苯全氧化反應觸媒研究=Investigation of Catalyst for Total Oxidation of Volatile Organic Compound Benzene |
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作 者 | 廖炳傑; 黃正吉; 陳吟足; | 書刊名 | 桃園創新學報 |
卷 期 | 35 2015.12[民104.12] |
頁 次 | 頁489-504 |
分類號 | 468.8 |
關鍵詞 | 揮發性有機物; 苯; 全氧化; CuO; Ce-Zr-Mn-O; Volatile organic compound; Benzene; Total oxidation; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究以共沉澱法製備具良好 redox特性的共溶性氧化物 Ce0.9-xZr0.1MnxO2作為擔體,並製備 CuO/Ce0.9-xZr0.1MnxO2觸媒進行揮發性有機物苯的全氧化反應研究。Ce0.9-xZr0.1MnxO2擔體本身就有顯著的苯全氧化反應活性,負載 CuO後略為提升反應活性,顯示 CuO並不是苯全氧化反應觸媒的主要活性中心。 CuO/Ce0.9-xZr0.1MnxO2觸媒進行苯的全氧化反應有良好的活性表現,最適觸媒 7%CuO/Ce0.6Zr0.1Mn0.3O2經過 200小時反應仍能維持媲美貴金屬觸媒0.3%Pd/γ-Al2O3之穩定高活性,為一種能應用於揮發性有機物苯完全氧化去除之潛力觸媒。 |
英文摘要 | This study prepared solid solution Ce0.9-xZr0.1MnxO2 mixed oxides by co-precipitation method, which had a good redox property, and were used as supports for preparing CuO/Ce0.9-xZr0.1MnxO2 catalysts by impregnation for use in the reaction of benzene total oxidation. The Ce0.9-xZr0.1MnxO2 support itself exhibited significant activity in benzene total oxidation and the activity slightly increased after loading CuO on support. This fact indicated that CuO was not the main active center of catalyst. CuO/Ce0.9-xZr0.1MnxO2 catalysts exhibited good activity in benzene total oxidation. During a long run (200 h) test, the best catalyst 7%CuO/Ce0.6Zr0.1Mn0.3O2 maintained a stable complete conversion as the precious metal catalyst 0.3%Pd/γ-Al2O3. The 7%CuO/Ce0.6Zr0.1Mn0.3O2 catalyst is a promising candidate for the removal of volatile organic compound benzene by total oxidation. |
本系統中英文摘要資訊取自各篇刊載內容。