1. College of Materials Science and Engineering; Fujian Normal University; Fuzhou 350007 China
2. Fujian Key Laboratory of Pollution Control and Resource Reuse; Fuzhou 350007 China
3. Engineering Research Center of Polymer Green Recycling of Ministry of Education; Fuzhou 350007 China
4. College of Environmental Science and Engineering; Fujian Normal University; Fuzhou 350007 China