| Engineering, Technology and Energy | 2021-2025 | 951 | KR 14 | 99.74 |
| Environmental Science and Ecology | 2021-2025 | 545 | KR 8 | 99.52 |
| Materials Science | 2021-2025 | 408 | KR 8 | 99.30 |
| Chemistry | 2021-2025 | 890 | KR 10 | 94.13 |
| Catalysis | Lifetime | 96 | KR 2 | 98.34 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 825 | KR 22 | 97.06 |
| Water Science and Technology | Lifetime | 899 | KR 14 | 96.24 |
| Industrial Environmental Engineering | Lifetime | 849 | KR 15 | 91.13 |
| Nanoscience and Nanotechnology | Lifetime | 345 | KR 9 | 87.74 |
| Materials Chemistry | 2021-2025 | 279 | KR 7 | 98.90 |
| Biomedical Engineering | 2021-2025 | 260 | KR 4 | 98.76 |
| Catalysis | 2021-2025 | 35 | KR 1 | 98.05 |
| Water Science and Technology | 2021-2025 | 147 | KR 2 | 98.56 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 260 | KR 5 | 98.49 |
| Industrial Environmental Engineering | 2021-2025 | 154 | KR 5 | 94.73 |
| Pollution | 2021-2025 | 248 | KR 6 | 95.84 |
| Nanoscience and Nanotechnology | 2021-2025 | 53 | KR 2 | 89.69 |
| Organic Chemistry | 2021-2025 | 631 | KR 3 | 82.72 |
| Environmental Engineering | 2021-2025 | 903 | KR 16 | 75.17 |
| Catalysts for Methane Reforming | Lifetime | 45 | KR 1 | 99.51 |
| Catalytic Processes in Materials Science | Lifetime | 714 | KR 13 | 98.94 |
| Adsorption and biosorption for pollutant removal | Lifetime | 267 | KR 10 | 98.59 |
| Catalysis and Hydrodesulfurization Studies | Lifetime | 304 | KR 7 | 98.28 |
| Advanced Photocatalysis Techniques | Lifetime | 898 | KR 21 | 98.71 |
| Catalysis and Oxidation Reactions | Lifetime | 740 | KR 12 | 97.80 |
| Nanomaterials for catalytic reactions | Lifetime | 707 | KR 14 | 97.22 |
| Catalysis for Biomass Conversion | Lifetime | 438 | KR 8 | 96.97 |
| Catalysts for Methane Reforming | 2021-2025 | 6 | KR 1 | 99.43 |
| Adsorption and biosorption for pollutant removal | 2021-2025 | 36 | KR 1 | 99.21 |
| Catalytic Processes in Materials Science | 2021-2025 | 183 | KR 4 | 98.74 |
| Nanomaterials for catalytic reactions | 2021-2025 | 99 | KR 2 | 97.88 |
| Advanced Photocatalysis Techniques | 2021-2025 | 361 | KR 9 | 98.95 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 147 | KR 1 | 97.21 |
| Graphene and Nanomaterials Applications | 2021-2025 | 134 | KR 7 | 96.84 |
| Catalysis and Hydrodesulfurization Studies | 2021-2025 | 135 | KR 4 | 96.54 |
| Catalysis and Oxidation Reactions | 2021-2025 | 145 | KR 3 | 97.12 |
| TiO2 Photocatalysis and Solar Cells | 2021-2025 | 269 | KR 11 | 93.18 |
| Catalysis for Biomass Conversion | 2021-2025 | 261 | KR 4 | 94.02 |
| Copper-based nanomaterials and applications | 2021-2025 | 672 | KR 28 | 91.06 |
| Biodiesel Production and Applications | 2021-2025 | 438 | KR 6 | 91.83 |
| Biofuel production and bioconversion | 2021-2025 | 764 | KR 27 | 90.60 |
| Recycling and Waste Management Techniques | 2021-2025 | 977 | KR 27 | 89.59 |
| Nanoparticles: synthesis and applications | 2021-2025 | 914 | KR 39 | 89.29 |
| Thermochemical Biomass Conversion Processes | 2021-2025 | 764 | KR 18 | 90.26 |
| Microbial Metabolic Engineering and Bioproduction | 2021-2025 | 841 | KR 38 | 86.03 |
| Analytical chemistry methods development | 2021-2025 | 964 | KR 7 | 83.35 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 878 | KR 22 | 81.37 |
| Phosphorus and nutrient management | 2021-2025 | 735 | KR 13 | 77.95 |
| Enzyme-mediated dye degradation | 2021-2025 | 911 | KR 16 | 57.65 |