1. Henan Key Laboratory of Coal Green Conversion, College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454003, China
2. Collaborative Innovation Center of Coal Work Safety of Henan Province, Jiaozuo 454003, China
3. State Collaborative Innovation Center of Coal Work Safety and Clean-efficiency Utilization, Jiaozuo 454003, China
4. Program for Innovative Research Team in the University of Henan Province (211RTSTHN006), Jiaozuo 454003, China