1. Key Laboratory of Cleaner Transition of Coal & Chemicals Engineering of Xinjiang Uyghur Autonomous Region College of Chemical Engineering Xinjiang University Urumqi 830046 China
2. Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
3. Department of Chemistry Renmin University of China Beijing 100872 China
4. College of Materials Science and Engineering Beijing Institute of Petrochemical Technology Beijing 102617 China