1. Department of Environmental Engineering
2. North China Electric Power University
3. Baoding
4. China
5. Guangxi Key Lab of Petrochem. Resource Proc. & Process Intensification Tech.
6. School of Chemistry and Chemical Engineering Guangxi University
7. Nanning
8. Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
9. Nanjing Forestry University
10. Nanjing 210037
11. Department of Chemical Engineering
12. University of New Brunswick
13. Fredericton
14. E3B 5A3 Canada