| Advanced Photocatalysis Techniques | Lifetime | 119 | CN 79 | 99.76 |
| Gas Sensing Nanomaterials and Sensors | Lifetime | 231 | CN 129 | 99.23 |
| Advanced Nanomaterials in Catalysis | Lifetime | 119 | CN 76 | 99.34 |
| Nanoparticles: synthesis and applications | Lifetime | 164 | CN 25 | 98.81 |
| TiO2 Photocatalysis and Solar Cells | Lifetime | 224 | CN 86 | 98.88 |
| Aquatic Ecosystems and Phytoplankton Dynamics | Lifetime | 157 | CN 9 | 98.71 |
| Copper-based nanomaterials and applications | Lifetime | 289 | CN 147 | 98.71 |
| Pharmaceutical and Antibiotic Environmental Impacts | Lifetime | 296 | CN 70 | 98.60 |
| Heavy metals in environment | Lifetime | 448 | CN 92 | 98.32 |
| Microbial Community Ecology and Physiology | Lifetime | 485 | CN 32 | 98.48 |
| Covalent Organic Framework Applications | Lifetime | 340 | CN 205 | 98.02 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 458 | CN 152 | 97.68 |
| Marine Biogeochemistry and Ocean Ecosystems | Lifetime | 912 | CN 51 | 97.38 |
| Microplastics and Plastic Pollution | Lifetime | 684 | CN 197 | 96.36 |
| Water Quality and Pollution Assessment | Lifetime | 593 | CN 88 | 95.88 |
| Graphene and Nanomaterials Applications | Lifetime | 855 | CN 348 | 95.70 |
| Advanced oxidation water treatment | Lifetime | 634 | CN 287 | 95.90 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 370 | CN 130 | 95.41 |
| Environmental Quality and Pollution | Lifetime | 184 | CN 175 | 92.67 |
| Chromium effects and bioremediation | Lifetime | 336 | CN 70 | 94.08 |
| Geochemistry and Elemental Analysis | Lifetime | 863 | CN 154 | 95.54 |
| Environmental remediation with nanomaterials | Lifetime | 969 | CN 488 | 91.30 |
| Environmental DNA in Biodiversity Studies | Lifetime | 987 | CN 58 | 88.99 |
| Per- and polyfluoroalkyl substances research | Lifetime | 725 | CN 187 | 88.77 |
| Water Resources and Sustainability | Lifetime | 161 | CN 124 | 83.36 |
| Advanced Photocatalysis Techniques | 2021-2025 | 61 | CN 48 | 99.77 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 43 | CN 30 | 98.82 |
| Advanced oxidation water treatment | 2021-2025 | 76 | CN 60 | 98.34 |
| Gas Sensing Nanomaterials and Sensors | 2021-2025 | 208 | CN 145 | 97.96 |
| Microbial Community Ecology and Physiology | 2021-2025 | 138 | CN 80 | 97.70 |
| Heavy metals in environment | 2021-2025 | 148 | CN 75 | 97.41 |
| Advanced Nanomaterials in Catalysis | 2021-2025 | 499 | CN 356 | 95.31 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 285 | CN 236 | 94.58 |
| Ammonia Synthesis and Nitrogen Reduction | 2021-2025 | 464 | CN 367 | 92.52 |
| Covalent Organic Framework Applications | 2021-2025 | 694 | CN 524 | 93.05 |
| Soil and Water Nutrient Dynamics | 2021-2025 | 282 | CN 131 | 91.35 |
| Environmental DNA in Biodiversity Studies | 2021-2025 | 237 | CN 25 | 90.05 |
| Chromium effects and bioremediation | 2021-2025 | 120 | CN 77 | 87.57 |
| TiO2 Photocatalysis and Solar Cells | 2021-2025 | 691 | CN 144 | 87.23 |
| Water Treatment and Disinfection | 2021-2025 | 346 | CN 246 | 88.26 |
| Solar-Powered Water Purification Methods | 2021-2025 | 562 | CN 316 | 88.41 |
| Per- and polyfluoroalkyl substances research | 2021-2025 | 783 | CN 228 | 78.19 |
