Beijing Key Laboratory for Green Catalysis and Separation,Key Laboratory of Beijing on Regional Air Pollution Control,Key Laboratory of Aduanced Functional Materials,Education Ministry of China,Laboratory of Catalysis Chemistry and Nanoscience,Department of Chemistry and Chemical Engineering,College of Environmental and Energy Engineering,Beijing University of Technology,Beijing,100124,China;
Beijing Guangqumen Middle School,Beijing,100062,China;
Mesoporous cobalt oxide; Supported Pt catalyst; Benzene combustion; Oxygen activation; Benzene adsorption;