1. School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, China
2. State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Taiyuan 030024, China
3. Key Laboratory of Coal Science and Technology, Ministry of Education, Taiyuan University of Technology, Taiyuan 030024, China
4. Chemistry Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
5. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China
6. Departamento de Quimica Organica, Campus de Rabanales, Edificio Marie Curie (C-3), Ctra Nnal IV-A, Km 396, E14014 Cordoba, Spain
7. Peoples Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya street, Moscow 117198, Russian Federation