- Chemistry and chemical reaction engineering
- Chemical equipment and process design
- Analytical and computational chemistry
- Catalytic, biochemical & biological reactions
- Mixing & transport processes in chemical reactors
- Computational modeling of chemical processes
- Modeling & design of chemical reactors
- Control & optimization of chemical reactors
- Photosynthesis reactions
- Polymerisation reactions
- Thermo-chemical conversions of biomass
- Clean & sustainable energy
- Waste to wealth
- Electrochemical reactors & processes
- Advanced materials
- Wastewater treatment, recycle & reuse
- Novel reactors & process intensification
- Coal & petroleum energy
- Chemical sensors
- Miscellaneous topics