CHI-YUAN LUSHIH-HSIEN CHANG2026-10-162026-10-162009-02-15Pure ID: 15410036Pure UUID: 8e9138c6-181a-4462-93da-49d82802544b10.1016/j.apcata.2008.11.011https://www.scopus.com/pages/publications/58249130676https://scholars.csmu.edu.tw/handle/123456789/32684Pt 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% O2. 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.6enjournal article