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Xiaofeng Zhu,Jiaguo Yu,Chuanjia Jiang,Bei Cheng 한국공업화학회 2017 Journal of Industrial and Engineering Chemistry Vol.45 No.-
Formaldehyde (HCHO) catalytic decomposition at room temperature is an important method for HCHOremoval in indoor environment. Herein,flower-like g-Al2O3 microspheres with high specific surface area,special textural structure, and abundant surface defects were prepared through a one-pot hydrothermalmethod by using aluminum foil as Al source. And it was used as oxide support to prepare highly-dispersed Pt catalyst (Pt/Al2O3). Compared with Pt supported on commercial g-Al2O3, the as-prepared Pt/Al2O3 showed enhanced catalytic activity for HCHO decomposition at room temperature. This workprovides new insights into designing and fabricating highly-dispersed Pt catalysts for efficient indoor airpurification.