[Tan, Nianyuan; Chen, Yi; Zhou, Yongbo; Qiu, Renhua; Yin, Shuangfeng; Au, C. T.] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China.
[Tan, Nianyuan] Hunan Inst Engn, Coll Chem & Chem Engn, Xiangtan 411104, Peoples R China.
[Chen, Yi] Hunan Univ Chinese Med, Sch Basic Med, Changsha 410208, Hunan, Peoples R China.
[Au, C. T.] Hong Kong Baptist Univ, Dept Chem, Kowloon Tong, Hong Kong, Peoples R China.