1. School of Chemical and Environmental Engineering, Sichuan University of Science & Engineering
2. Zigong 643000
3. P. R. China
4. Key Laboratories of Fine Chemicals and Surfactants in Sichuan Provincial Universities
5. Key Laboratory of Green Catalysis of Higher Education Institutes of Sichuan
6. School of Chemistry and Chemical Engineering, Shanxi University
7. Taiyuan 030006