1. School of Chemistry and Chemical Engineering Chongqing University Chongqing 401331 P.R. China
2. Key Laboratory of Pharmaceutical Analysis and Laboratory Medicine Putian University Putian 351100 P. R. China
3. Collaborative Innovation Center for High Value Transformation of Coal Chemical Process By-products School of Chemical and Environmental Engineering Xinjiang Institute of Engineering Xinjiang 830091 P. R. China