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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.
|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.||摘要:||
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.
|Appears in Collections:||環境工程學系所|
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