Research progress in supported platinum catalysts for VOCs catalytic combustion

Being of higher activity and better stability,supported Pt catalysts are widely used in catalytic complete oxidation of volatile organic compounds.In this paper,the effects of major factors such as support type,the second metals,pretreatment of catalysts and the size of catalyst particle on catalytic activity and stability of the samples are predicted systematically.In addition,catalytic mechanism of Pt catalysts for complete oxidation of VOCs and the kinetic models are also discussed.Finally,the further development directions for supported Pt catalysts are pointed out.