1. College of Chemical Engineering, Tianjin University, Tianjin 307002, China
2. North China Pharmaceutical Co. Ltd., Shijiazhuang 052165, China
3. School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, Hebei, China
4. Pollution Prevention Biotechnology Laboratory of Hebei Province, Shijiazhuang 050018, Hebei, China