| Membrane Separation Technologies | Lifetime | 97 | US 11 | 99.38 |
| Solar-Powered Water Purification Methods | Lifetime | 114 | US 12 | 97.87 |
| Membrane-based Ion Separation Techniques | Lifetime | 218 | US 31 | 97.87 |
| Electrospun Nanofibers in Biomedical Applications | Lifetime | 690 | US 144 | 97.81 |
| Fuel Cells and Related Materials | Lifetime | 740 | US 127 | 97.67 |
| Membrane Separation and Gas Transport | Lifetime | 261 | US 39 | 97.56 |
| TiO2 Photocatalysis and Solar Cells | Lifetime | 543 | US 50 | 97.75 |
| Graphene and Nanomaterials Applications | Lifetime | 539 | US 70 | 97.10 |
| Advancements in Solid Oxide Fuel Cells | Lifetime | 347 | US 51 | 97.00 |
| Recycling and Waste Management Techniques | Lifetime | 556 | US 53 | 96.55 |
| Adsorption and biosorption for pollutant removal | Lifetime | 696 | US 42 | 96.94 |
| Surface Modification and Superhydrophobicity | Lifetime | 711 | US 126 | 96.12 |
| Municipal Solid Waste Management | Lifetime | 689 | US 43 | 90.63 |
| Healthcare and Environmental Waste Management | Lifetime | 717 | US 76 | 79.65 |
| Membrane Separation Technologies | 2021-2025 | 7 | US 2 | 99.81 |
| Electrospun Nanofibers in Biomedical Applications | 2021-2025 | 40 | US 3 | 99.14 |
| TiO2 Photocatalysis and Solar Cells | 2021-2025 | 33 | US 2 | 98.34 |
| Membrane-based Ion Separation Techniques | 2021-2025 | 34 | US 2 | 98.56 |
| Solar-Powered Water Purification Methods | 2021-2025 | 37 | US 5 | 98.47 |
| Membrane Separation and Gas Transport | 2021-2025 | 41 | US 2 | 98.25 |
| Surface Modification and Superhydrophobicity | 2021-2025 | 92 | US 4 | 97.13 |
| Graphene and Nanomaterials Applications | 2021-2025 | 100 | US 7 | 97.52 |
| Adsorption and biosorption for pollutant removal | 2021-2025 | 243 | US 5 | 96.53 |
| Advanced Photocatalysis Techniques | 2021-2025 | 872 | US 21 | 97.81 |
| Recycling and Waste Management Techniques | 2021-2025 | 253 | US 16 | 96.27 |
| Municipal Solid Waste Management | 2021-2025 | 102 | US 2 | 94.65 |
| Graphene research and applications | 2021-2025 | 668 | US 84 | 93.18 |
| Fuel Cells and Related Materials | 2021-2025 | 819 | US 48 | 93.38 |
| Electrohydrodynamics and Fluid Dynamics | 2021-2025 | 215 | US 14 | 90.68 |
| Phosphorus and nutrient management | 2021-2025 | 213 | US 9 | 89.93 |
| Nanomaterials for catalytic reactions | 2021-2025 | 877 | US 29 | 90.37 |
| Extraction and Separation Processes | 2021-2025 | 977 | US 53 | 90.48 |
| Infection Control and Ventilation | 2021-2025 | 420 | US 88 | 85.07 |
| Healthcare and Environmental Waste Management | 2021-2025 | 170 | US 7 | 82.04 |
| Landfill Environmental Impact Studies | 2021-2025 | 271 | US 23 | 74.54 |
| Infection Control in Healthcare | 2021-2025 | 526 | US 144 | 56.48 |
| Leptospirosis research and findings | 2021-2025 | 756 | US 87 | 37.79 |
