Equilibrium Journal of Chemical Engineering (EJChE) publishes communication articles, original research articles and review articles in :.

1. Material Development
2. Biochemical Process Exploration and Optimization
3. Chemical Education
4. Chemical Reaction Kinetics and Catalysis
5. Designing, Modeling, and Process Optimization
6. Energy and Conversion Technology
7. Thermodynamics
8. Process System Engineering and products
9. Membrane Technology
10. Food Technology
11. Bioprocess Technology
12. Chemurgy Technology
13. Waste Treatment Technology
14. Separation and Purification Technology
15. Natural Dyes Technology