1. School of Chemical Engineering
2. Nanjing University of Science and Technology
3. Nanjing
4. P. R. China
5. Shijiazhuang No.4 Pharmaceutical Co.,Ltd.
6. Shijiazhuang
7. China
8. School of Environment and Safety Engineering
9. Jiangsu University
10. Zhenjiang
11. Xi'an Modern Chemistry Research Institute
12. Xi'an