1. State Key Laboratory of Heavy Oil Processing, China University of Petroleum (East China), Qingdao 266580, China
2. Hunan Yueyang Hengzhong New Materials Co., Ltd., Yueyang 414000, China
3. College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
4. Qingdao Huicheng Environmental Technology Co., Ltd., Qingdao 266500, China