1. Department of Chemistry & Chemical Engineering; College of Environmental & Biological Engineering, Chongqing Technology & Business University; Chongqing 400067 China
2. Key Laboratory of Catalysis & Functional Organic Molecule of Chongqing; Chongqing 400067 China
3. Key Laboratory of Catalysis Science & Technology of Chongqing Education Commission; Chongqing 400067 China
4. Institute of Environmental Protection; Chongqing Technology & Business University; Chongqing 400067 China