1. Key
Laboratory of Coal Science and Technology, Taiyuan University of Technology, Taiyuan, Shanxi, Peoples’ Republic of China 030024
2. College
of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, Peoples’ Republic of China, 030024
3. Department
of Chemical and Biological Engineering, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5A9
4. Canadian Light Source, Saskatoon, Saskatchewan, Canada S7N 2V3