Scholarly Index
Spas D. Kolev
Sofia University "St. Kliment Ohridski"; 9,285 total citations; 288 total publications; best world rank #51
Sofia University "St. Kliment Ohridski"
9,285Total citations
288Total publications
50H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Extraction and Separation Processes | Lifetime | 210 | BG 1 | 98.56 |
| Radioactive element chemistry and processing | Lifetime | 650 | BG 2 | 97.02 |
| Analytical chemistry methods development | Lifetime | 644 | BG 1 | 97.36 |
| Recycling and Waste Management Techniques | Lifetime | 718 | BG 1 | 95.76 |
| Chemical Synthesis and Characterization | Lifetime | 989 | BG 1 | 94.45 |
| Renewable energy and sustainable power systems | Lifetime | 962 | BG 2 | 81.34 |
| Sustainable Development and Environmental Management | Lifetime | 984 | BG 1 | 62.07 |
| Extraction and Separation Processes | 2021-2025 | 731 | BG 1 | 92.05 |
| Radioactive element chemistry and processing | 2021-2025 | 947 | BG 3 | 85.34 |
| Renewable energy and sustainable power systems | 2021-2025 | 51 | BG 1 | 77.24 |
| Global Energy Security and Policy | 2021-2025 | 313 | BG 2 | 69.95 |
| Sustainable Development and Environmental Management | 2021-2025 | 52 | BG 1 | 52.34 |