1. College of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, P. R. China
2. Key Laboratory of Applied Chemistry and Nanotechnology at Universities of Jilin Province, Changchun University of Science and Technology, Changchun 130022, P. R. China
3. School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun 130022, P. R. China
4. Research Institute of Changchun University of Science and Technology in Chongqing, Chongqing 401120, P. R. China