1. School of Metallurgical EngineeringAnhui University of Technology Ma'anshan 243002 China
2. Luyang Energy-saving Materials Co.,Ltd. Zibo 255000 China
3. School of Chemistry and Chemical Engineering, Anhui Province Key Laboratory of Coal Clean Conversion and High Valued UtilizationAnhui University of Technology Ma'anshan 243002 China
4. Ahut Chemical Science & Technology Co., Ltd Ma'anshan 243002 China
5. College of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China