[Luo, Cai-Wu;Lei, Bo;Wang, Zheng-Hao] Univ South China, Sch Environm & Safety Engn, Hengyang 421001, Hunan, Peoples R China.^[Li, An] Hunan Inst Sci & Technol, Coll Chem & Chem Engn, Yueyang 414006, Hunan, Peoples R China.^[Liang, Shan] Univ South China, Sch Chem & Chem Engn, Hengyang, Hunan 421001, Peoples R China.^[Chao, Zi-Sheng] Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Changsha 410114, Hunan, Peoples R China.