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Ye Jiang,Zhimin Xing,Xuechong Wang,Shanbo Huang,Qingyu Liu,Jingshan Yang 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.29 No.-
A MoO3 modified CeO2/TiO2 catalyst was prepared by a single step sol–gel method for selective catalyticreduction of NO with NH3. The experimental results indicates that MoO3 modified CeO2/TiO2 catalystexhibited higher SCR activity and resistance to 10% H2O and 1000 ppm SO2. From the characterizationresults, it can be concluded that good physical properties, highly dispersed active species of Ce and Mo,more appearance of Ce3+ and chemisorbed oxygen, strong interaction among ceria, molybdenum andtitania, and high oxygen storage capacity might contribute to the excellent deNOx performance of CeO2–MoO3/TiO2 catalyst prepared by a single step sol–gel method.