1. State Key Laboratory of Applied Organic Chemistry Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000 China
2. School of Chemical and Material Engineering Fuyang Normal University Fuyang 236037 China
3. Department of Applied Biology and Chemical Technology The Hong Kong Polytechnic University Hung Hum Kowloon Hong Kong SAR China