1. International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, Qingdao University of Science and Technology, Qingdao 266042, People's Republic of China
2. College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, People's Republic of China
3. College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, 53 Zhengzhou Road, Qingdao 266042, People's Republic of China
4. Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249-0698, USA