- Thermochemical Biomass Conversion Processes
- Biodiesel Production and Applications
- Catalysis and Hydrodesulfurization Studies
- Biofuel production and bioconversion
- Adsorption and biosorption for pollutant removal
- Recycling and Waste Management Techniques
- Catalysis for Biomass Conversion
- Energy and Environment Impacts
- Catalytic Processes in Materials Science
- Lignin and Wood Chemistry
- Catalysts for Methane Reforming
- Algal biology and biofuel production
- Microplastics and Plastic Pollution
- Advanced Photocatalysis Techniques
- Heavy metals in environment
- Advanced Cellulose Research Studies
- Municipal Solid Waste Management
- Coal and Its By-products
- Anaerobic Digestion and Biogas Production
- Microbial Metabolic Engineering and Bioproduction
- Advanced Combustion Engine Technologies
- Carbon Dioxide Capture Technologies
- Pharmaceutical and Antibiotic Environmental Impacts
- Natural Fiber Reinforced Composites
- Catalysis and Oxidation Reactions
Universiti Malaysia Terengganu
2016-2025
University of Petroleum and Energy Studies
2022-2025
Saveetha University
2022-2025
Chandigarh University
2022-2024
Yuan Ze University
2023-2024
Sohar University
2024
Nanjing Forestry University
2020-2023
Henan Agricultural University
2018-2023
University of Technology Malaysia
2022-2023
Academy of Sciences Malaysia
2020-2022