1. School of Engineering and Built Environment, Griffith University, Gold Coast 4222, Australia
2. University of Engineering and Technology, Vietnam National University, Hanoi 100000, Vietnam
3. School of Engineering, University of Southern Queensland, Toowoomba 4350, Australia
4. Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane 4111, Australia
5. Centre of Catalysis and Clean Energy, Griffith University, Gold Coast 4222, Australia