1. School of Resource, Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, People’s Republic of China
2. School of Chemical Engineering, University of Queensland, Brisbane, Queensland 4072, Australia
3. Work Safety Key Lab on Prevention and Control of Gas and Roof Disasters for Southern Coal Mines, Hunan University of Science and Technology, Xiangtan, Hunan 411201, People’s Republic of China
4. School of Resources and Environment Engineering, Jiangxi University of Science and Technology, Ganzhou, Jiangxi 341000, People’s Republic of China