| Engineering, Technology and Energy | Lifetime | 457 | US 134 | 99.92 |
| Chemistry | Lifetime | 328 | US 137 | 99.76 |
| Electrochemistry | Lifetime | 17 | US 6 | 99.51 |
| Electrical and Electronic Engineering | Lifetime | 554 | US 160 | 99.60 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 212 | US 31 | 99.47 |
| Physical and Theoretical Chemistry | Lifetime | 147 | US 79 | 98.94 |
| Energy Engineering and Power Technology | Lifetime | 93 | US 12 | 97.04 |
| Atomic, Molecular and Optical Physics | Lifetime | 924 | US 409 | 97.26 |
| Metals, Alloys and Metallurgy | Lifetime | 75 | US 16 | 96.35 |
| Bioengineering | Lifetime | 236 | US 48 | 93.17 |
| Fluid Flow and Transfer Processes | Lifetime | 477 | US 161 | 90.50 |
| General Energy | Lifetime | 185 | US 35 | 88.62 |
| Surfaces, Coatings and Thin Films | Lifetime | 738 | US 226 | 86.87 |
| Geochemistry and Petrology | Lifetime | 689 | US 239 | 86.52 |
| Catalysis | Lifetime | 896 | US 185 | 78.48 |
| Electrochemical Analysis and Applications | Lifetime | 58 | US 24 | 99.73 |
| Corrosion Behavior and Inhibition | Lifetime | 67 | US 11 | 99.36 |
| Electrodeposition and Electroless Coatings | Lifetime | 21 | US 4 | 98.90 |
| Analytical Chemistry and Sensors | Lifetime | 192 | US 39 | 99.31 |
| Electrocatalysts for Energy Conversion | Lifetime | 224 | US 37 | 99.47 |
| Electrostatics and Colloid Interactions | Lifetime | 73 | US 33 | 98.47 |
| Hydrogen embrittlement and corrosion behaviors in metals | Lifetime | 184 | US 37 | 98.63 |
| Gas Sensing Nanomaterials and Sensors | Lifetime | 551 | US 49 | 98.55 |
| Cold Fusion and Nuclear Reactions | Lifetime | 28 | US 12 | 96.26 |
| Molecular Junctions and Nanostructures | Lifetime | 559 | US 213 | 98.33 |
| Spectroscopy and Quantum Chemical Studies | Lifetime | 594 | US 269 | 98.44 |
| Fuel Cells and Related Materials | Lifetime | 669 | US 111 | 97.86 |
| TiO2 Photocatalysis and Solar Cells | Lifetime | 510 | US 47 | 97.86 |
| Force Microscopy Techniques and Applications | Lifetime | 646 | US 268 | 97.34 |
| Electron and X-Ray Spectroscopy Techniques | Lifetime | 720 | US 272 | 97.03 |
| Hybrid Renewable Energy Systems | Lifetime | 373 | US 32 | 96.74 |
| Molten salt chemistry and electrochemical processes | Lifetime | 123 | US 19 | 95.09 |
| Global Energy and Sustainability Research | Lifetime | 413 | US 122 | 94.05 |
| Various Chemistry Research Topics | Lifetime | 751 | US 437 | 93.54 |
| Paranormal Experiences and Beliefs | Lifetime | 514 | US 239 | 68.60 |