1. Key
Laboratory of Advanced Functional Polymer Materials of Colleges and
Universities of Hunan Province, College of Chemistry, Xiangtan University, Xiangtan 411105, Hunan Province, China
2. Shenzhen
Key Laboratory of Functional Polymers, School of Chemistry and Environmental
Engineering, Shenzhen University, Shenzhen 518060, China
3. Key
Laboratory of Polymer Chemistry and Physics of Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China