1. College of Environment and Resources, Fuzhou University, Fuzhou 350116, Fujian, P. R. China
2. Department of Environmental Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, P. R. China
3. College of Chemical Engineering, Fuzhou University, Fuzhou 350116, Fujian, P. R. China
4. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China