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標題: Study of the activity and backscattered electron image of Pt/CNTs prepared by the polyol process for flue gas purification
作者: Lu, C.Y.
Wei, M.C.
Chang, S.H.
Wey, M.Y.
關鍵字: Backscattered electron image;Polyol process;Catalytic redox reaction;Flue gas purification;carbon nanotube electrodes;temperature co oxidation;catalytic-oxidation;supported platinum;burn conditions;deep;oxidation;no reduction;fuel-cells;adsorption;cnt
Project: Applied Catalysis a-General
期刊/報告no:: Applied Catalysis a-General, Volume 354, Issue 1-2, Page(s) 57-62.
Pt catalyst is supported on the carbon nanotubes (CNTs) by the polyol process. To evaluate the activity of Pt/CNTs, we performed catalytic redox reactions with various reaction constituents, such as CO, toluene, CO and NO, and toluene and NO in the presence of 6% O(2). These investigations indicated that the efficient removal of pollutants is attributed to the high dispersion of 2-3 nm Pt particles on the CNTs. Based on the backscattered electron image, platinum dispersion on carbon supports can be observed clearly. In the presence of toluene and NO, the Pt/CNTs catalyst shows a good redox reaction for NO removal, and toluene is a better reductant than CO. (C) 2008 Elsevier B.V. All rights reserved.
ISSN: 0926-860X
DOI: 10.1016/j.apcata.2008.11.011
Appears in Collections:環境工程學系所

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