1. School of Chemical Engineering and Technology, Tianjin University, Tianjin, P.R. China
2. School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, P.R. China
3. School of Textile Science and Engineering, Tiangong University, Tianjin, P.R. China
4. China Offshore Environmental Service Ltd., Tianjin, P.R. China
5. School of Environmental Science and Engineering, Tianjin University, Tianjin, P.R. China