[1] Xiangtan Univ, Coll Chem Engn, Xiangtan 411105, Peoples R China
[2] Univ Western Australia, Dept Chem Engn, 35 Stirling Hwy, Crawley, WA 6009, Australia
[3] Hunan BG Well Point Environm Sci & Technol Co Ltd, Changsha 41000, Peoples R China
[4] Xiangtan Sepiolite Technol Co Ltd, Xiangtan 411100, Peoples R China
[5] Hunan Provincal Engn Res Ctr Sepiolite Resource E, Xiangtan 411100, Hunan, Peoples R China