[1] Liaoning Shihua Univ, Coll Chem Chem Engn & Environm Engn, Fushun 113001, Liaoning, Peoples R China
[2] China Univ Petr, Coll Chem Engn, Qingdao 266555, Peoples R China
[3] Beijing Forestry Univ, Coll Environm Sci & Engn, Beijing 100083, Peoples R China