1. Discipline of Chemical Engineering, Western Australian School of Mines: Minerals, Energy & Chemical Engineering, Curtin University, General Post Office Box U1987, Perth, Western Australia 6845, Australia
2. Discipline of Electrical Engineering, Energy and Physics, School of Engineering and Information Technology, Murdoch University, 90 South Street, Murdoch, Western Australia 6150, Australia
3. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, Hubei 430074, People’s Republic of China