1. College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
2. School of Computer Science and Technology, Shandong University of Technology, Zibo 255000, China
3. School of Foreign Languages, Qingdao City University, Qingdao 266042, China
4. School of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, China
5. School of Business, Shandong University of Technology, Zibo 255000, China