| Chemistry | Lifetime | 117 | US 59 | 99.92 |
| Physical and Theoretical Chemistry | Lifetime | 10 | US 7 | 99.89 |
| Organic Chemistry | Lifetime | 397 | US 140 | 99.30 |
| Materials Characterization and Crystallography | Lifetime | 78 | US 25 | 98.15 |
| Nutrition and Dietetics | Lifetime | 613 | US 253 | 97.19 |
| Atomic, Molecular and Optical Physics | Lifetime | 907 | US 401 | 97.36 |
| Inorganic and Nuclear Chemistry | Lifetime | 262 | US 82 | 96.82 |
| Spectroscopy and Chemical Instrumentation | Lifetime | 536 | US 236 | 96.86 |
| Cell Biology | Lifetime | 841 | US 458 | 94.39 |
| Biomaterials | Lifetime | 791 | US 160 | 92.95 |
| Geochemistry and Petrology | Lifetime | 488 | US 175 | 92.42 |
| Radiation Physics | Lifetime | 749 | US 326 | 87.51 |
| Catalysis | Lifetime | 778 | US 162 | 82.83 |
| Surfaces, Coatings and Thin Films | Lifetime | 870 | US 272 | 82.56 |
| Nuclear Physics | Lifetime | 634 | US 232 | 54.17 |
| History and advancements in chemistry | Lifetime | 2 | US 2 | 99.83 |
| Various Chemistry Research Topics | Lifetime | 3 | US 3 | 99.87 |
| Inorganic and Organometallic Chemistry | Lifetime | 21 | US 16 | 99.81 |
| Chemical Thermodynamics and Molecular Structure | Lifetime | 17 | US 14 | 99.66 |
| Vitamin C and Antioxidants Research | Lifetime | 30 | US 20 | 99.24 |
| X-ray Diffraction in Crystallography | Lifetime | 62 | US 26 | 98.92 |
| Advanced Physical and Chemical Molecular Interactions | Lifetime | 25 | US 17 | 99.07 |
| Chemistry and Chemical Engineering | Lifetime | 100 | US 48 | 97.29 |
| Quasicrystal Structures and Properties | Lifetime | 48 | US 18 | 97.49 |
| Inorganic Fluorides and Related Compounds | Lifetime | 338 | US 114 | 97.58 |
| Mineralogy and Gemology Studies | Lifetime | 145 | US 45 | 96.96 |
| Hemoglobin structure and function | Lifetime | 309 | US 186 | 96.80 |
| Hemoglobinopathies and Related Disorders | Lifetime | 691 | US 355 | 96.87 |
| Molecular spectroscopy and chirality | Lifetime | 728 | US 291 | 96.38 |
| Scientific Research and Discoveries | Lifetime | 482 | US 220 | 93.61 |
| Crystal Structures and Properties | Lifetime | 736 | US 151 | 94.92 |
| Advanced Materials Characterization Techniques | Lifetime | 635 | US 220 | 94.22 |
| Radioactive Decay and Measurement Techniques | Lifetime | 338 | US 150 | 92.02 |
| Silk-based biomaterials and applications | Lifetime | 699 | US 173 | 92.79 |
| Twentieth Century Scientific Developments | Lifetime | 73 | US 37 | 88.46 |
| Cancer and biochemical research | Lifetime | 17 | US 9 | 84.36 |
| Therapeutic Uses of Natural Elements | Lifetime | 695 | US 157 | 81.33 |
| Immunotoxicology and immune responses | Lifetime | 640 | US 320 | 76.85 |
| Science, Research, and Medicine | Lifetime | 730 | US 355 | 69.04 |