[Ke, Shaoqiu; Ouyang, Tulong; Nong, Yuhong; Cheng, Fangchao; Zhang, Kai; Mo, Ying; Mo, Qiufeng] Guangxi Univ, Sch Resources Environm & Mat, Guangxi Key Lab Proc Nonferrous Metall & Featured, Nanning 530004, Peoples R China.
[Wei, Yongxuan] Hainan Univ, Coll Agr, Hainan Key Lab Sustainable Utilizat Trop Bioresou, Haikou 570228, Hainan, Peoples R China.
[Cheng, Fangchao] Cent South Univ Forestry & Technol, Sch Mat Sci & Engn, Changsha 410004, Hunan, Peoples R China.