| Advanced Photocatalysis Techniques | Lifetime | 577 | CN 367 | 99.14 |
| Copper-based nanomaterials and applications | Lifetime | 251 | CN 130 | 98.84 |
| Environmental remediation with nanomaterials | Lifetime | 123 | CN 58 | 98.32 |
| Quantum Dots Synthesis And Properties | Lifetime | 761 | CN 304 | 98.27 |
| Extraction and Separation Processes | Lifetime | 484 | CN 177 | 97.35 |
| ZnO doping and properties | Lifetime | 843 | CN 262 | 97.76 |
| Adsorption and biosorption for pollutant removal | Lifetime | 485 | CN 152 | 97.73 |
| Arsenic contamination and mitigation | Lifetime | 210 | CN 54 | 97.39 |
| Chromium effects and bioremediation | Lifetime | 150 | CN 28 | 96.88 |
| CO2 Reduction Techniques and Catalysts | Lifetime | 923 | CN 398 | 93.38 |
| Iron oxide chemistry and applications | Lifetime | 898 | CN 151 | 93.23 |
| Mine drainage and remediation techniques | Lifetime | 636 | CN 71 | 93.19 |
| Layered Double Hydroxides Synthesis and Applications | Lifetime | 840 | CN 289 | 90.29 |
| Advanced Materials and Semiconductor Technologies | Lifetime | 50 | CN 18 | 79.02 |
| Advanced Energy Technologies and Civil Engineering Innovations | Lifetime | 355 | CN 87 | 78.55 |
| Thallium and Germanium Studies | Lifetime | 294 | CN 49 | 70.54 |
| Advanced Photocatalysis Techniques | 2021-2025 | 659 | CN 487 | 98.28 |
| Extraction and Separation Processes | 2021-2025 | 187 | CN 138 | 96.79 |
| Chromium effects and bioremediation | 2021-2025 | 35 | CN 22 | 93.88 |
| Environmental remediation with nanomaterials | 2021-2025 | 89 | CN 75 | 95.89 |
| Heavy metals in environment | 2021-2025 | 264 | CN 139 | 96.02 |
| Arsenic contamination and mitigation | 2021-2025 | 90 | CN 62 | 94.68 |
| Mine drainage and remediation techniques | 2021-2025 | 103 | CN 64 | 91.30 |
| Metal Extraction and Bioleaching | 2021-2025 | 309 | CN 238 | 92.61 |
| Iron oxide chemistry and applications | 2021-2025 | 169 | CN 96 | 88.43 |
| Heavy Metal Exposure and Toxicity | 2021-2025 | 500 | CN 190 | 86.85 |
| Minerals Flotation and Separation Techniques | 2021-2025 | 786 | CN 572 | 82.36 |
| Recycling and utilization of industrial and municipal waste in materials production | 2021-2025 | 962 | CN 445 | 79.91 |
| Clay minerals and soil interactions | 2021-2025 | 708 | CN 270 | 72.19 |
| Inorganic Fluorides and Related Compounds | 2021-2025 | 630 | CN 314 | 70.78 |
| Layered Double Hydroxides Synthesis and Applications | 2021-2025 | 831 | CN 440 | 68.40 |
| Calcium Carbonate Crystallization and Inhibition | 2021-2025 | 784 | CN 312 | 62.35 |
| Electrokinetic Soil Remediation Techniques | 2021-2025 | 294 | CN 169 | 54.28 |
| Thallium and Germanium Studies | 2021-2025 | 109 | CN 72 | 53.87 |
