1. Key Laboratory of Polymer Materials of Gansu Province; Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China
2. College of Science, Gansu Agricultural University, Lanzhou 730070, P. R. China
3. The Environment & Resource Efficiency Cluster (EREC), Nazarbayev University 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan