Research Interests: sustainable energy; circular economy.

School of Energy and Environment, Southeast University, Nanjing 210096, China.
Research Interests: carbon materials, machine learning, green energy/hydrogen, energy & environmental sustainability, CO2 reduction.

Harbin Institute of Technology, Energy, Environment and Health (Carbon Neutrality and Nature Sustainability), Harbin, China.
Research Interests: heterogeneous catalysis; biomass conversion; dynamic catalysis; carbon neutrality; renewable energy and materials

National Cheng Kung University, Taiwan.
Research Interests: bioenergy; hydrogen energy; clean energy; energy optimization.

Academy of Scientific and Innovative Research, CSIR-National Environmental Engineering Research Institute (CSIR-NEERI), Nehru Marg, Nagpur – 440 020, Maharashtra, India.
Research Interests: environment and waste management; climate change; circular economy.

School of Civil and Environmental Engineering, Faculty of Engineering and IT, University of Technology Sydney, Sydney, Australia.
Research Interests: biofuels; low-carbon fuels; hydrogen; biofuel combustion strategies; PM/NOₓ emissions; emission reduction techniques; fuel stability; engine testing; sustainable energy; waste-to-energy.

Mechanical & Construction Engineering Department, Northumbria University, Newcastle Upon Tyne, NE1 8ST, UK.
Research Interests: energy; sustainable cooling; alternative fuels; hydrogen.

School of Mechanical Engineering, Engineering Campus, Universiti Sains Malaysia (USM), 14300 Nibong Tebal, Pulau Pinang, Malaysia.
Research Interests: Energy & Fuel Efficiency; electric vehicle; combustion engineering; biodiesel; biofuel; hydrogen production & combustion; ammonia utilization in engine.
