| Engineering, Technology and Energy | Lifetime | 299 | US 86 | 99.94 |
| Materials Science | Lifetime | 112 | US 45 | 99.96 |
| Chemistry | Lifetime | 317 | US 131 | 99.77 |
| Catalysis | Lifetime | 2 | US 1 | 99.94 |
| Materials Chemistry | Lifetime | 66 | US 25 | 99.94 |
| Nanoscience and Nanotechnology | Lifetime | 5 | US 2 | 99.75 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 111 | US 20 | 99.72 |
| Biomedical Engineering | Lifetime | 302 | US 95 | 99.57 |
| Chemical Synthesis and Catalysis | Lifetime | 125 | US 37 | 99.41 |
| Mechanical Engineering | Lifetime | 833 | US 226 | 98.69 |
| Atomic, Molecular and Optical Physics | Lifetime | 702 | US 323 | 98.16 |
| Process Chemistry and Technology | Lifetime | 90 | US 11 | 94.28 |
| Spectroscopy and Chemical Instrumentation | Lifetime | 886 | US 365 | 94.02 |
| Industrial Environmental Engineering | Lifetime | 727 | US 134 | 93.20 |
| Electrochemistry | Lifetime | 348 | US 74 | 91.50 |
| Surfaces, Coatings and Thin Films | Lifetime | 705 | US 217 | 87.77 |
| Catalysis | 2021-2025 | 28 | US 1 | 98.19 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 462 | US 13 | 96.59 |
| Materials Chemistry | 2021-2025 | 955 | US 78 | 95.15 |
| Chemical Synthesis and Catalysis | 2021-2025 | 305 | US 40 | 86.13 |
| Catalytic Processes in Materials Science | Lifetime | 4 | US 2 | 99.98 |
| Catalysis and Oxidation Reactions | Lifetime | 2 | US 1 | 99.97 |
| Catalysts for Methane Reforming | Lifetime | 5 | US 2 | 99.86 |
| Zeolite Catalysis and Synthesis | Lifetime | 6 | US 3 | 99.92 |
| CO2 Reduction Techniques and Catalysts | Lifetime | 12 | US 4 | 99.81 |
| Catalysis and Hydrodesulfurization Studies | Lifetime | 20 | US 8 | 99.83 |
| Catalysis for Biomass Conversion | Lifetime | 17 | US 6 | 99.80 |
| Electrocatalysts for Energy Conversion | Lifetime | 86 | US 19 | 99.79 |
| Ionic liquids properties and applications | Lifetime | 36 | US 10 | 99.46 |
| Electrochemical Analysis and Applications | Lifetime | 226 | US 54 | 99.26 |
| Transition Metal Oxide Nanomaterials | Lifetime | 95 | US 19 | 99.04 |
| Carbon dioxide utilization in catalysis | Lifetime | 93 | US 22 | 99.12 |
| Advanced Chemical Physics Studies | Lifetime | 288 | US 150 | 99.32 |
| Machine Learning in Materials Science | Lifetime | 71 | US 41 | 98.99 |
| Oxidative Organic Chemistry Reactions | Lifetime | 149 | US 51 | 99.13 |
| Mesoporous Materials and Catalysis | Lifetime | 140 | US 27 | 98.97 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | Lifetime | 310 | US 36 | 99.14 |
| Ammonia Synthesis and Nitrogen Reduction | Lifetime | 191 | US 31 | 98.20 |
| Chemical Synthesis and Characterization | Lifetime | 281 | US 75 | 97.70 |
| Thermal and Kinetic Analysis | Lifetime | 301 | US 98 | 97.33 |
| Biofuel production and bioconversion | Lifetime | 608 | US 125 | 98.09 |
| Advanced NMR Techniques and Applications | Lifetime | 583 | US 233 | 96.94 |
| Industrial Gas Emission Control | Lifetime | 209 | US 32 | 96.86 |
| Chemical Synthesis and Reactions | Lifetime | 898 | US 159 | 97.13 |
| Plasma Applications and Diagnostics | Lifetime | 378 | US 62 | 96.32 |
| Surface Modification and Superhydrophobicity | Lifetime | 869 | US 146 | 95.50 |
| Zeolite Catalysis and Synthesis | 2021-2025 | 9 | US 1 | 99.06 |
| Catalysis and Oxidation Reactions | 2021-2025 | 30 | US 3 | 99.01 |
| Catalytic Processes in Materials Science | 2021-2025 | 175 | US 10 | 98.79 |
| CO2 Reduction Techniques and Catalysts | 2021-2025 | 130 | US 7 | 97.61 |
| Ionic liquids properties and applications | 2021-2025 | 149 | US 11 | 95.48 |
| Mesoporous Materials and Catalysis | 2021-2025 | 960 | US 48 | 68.61 |