RECaSE 2023 focuses on reaction engineering, catalysis, and sustainable energy. The topic includes but is not limited to the following areas:

1. Chemical Reactor Design, Reaction Kinetics, and Catalytic Mechanisms

2. Microreactors, Reactive Distillation, and Membrane Reactors

3. Chemical Engineering

4. Catalyst Materials

5. Nanocatalysis

6. Biocatalysis

7. Catalysis for Green Synthesis and Fine Chemicals

8. Efficient Utilization of Fossil Fuel

9. Renewable Energy

10. Biomass Conversion

11. Biofuels Production

12. Environmental Catalysis

13. H2 Production Technology

14. Fuel Cell Technology