The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 04, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
Rankings
electroquímica | ambiental | materiales | baterías | electrodepósito
H-Index Metrics
-
H-Index61
-
i10 Index249
-
Citation Counts11,922
Rankings
Lignocellulosic Biorefnery | Algae Biorefinery | Hydrothermal Processing | Biochemical Eng | Food Techn
H-Index Metrics
-
H-Index55
-
i10 Index113
-
Citation Counts9,356
Rankings
Water-Energy-Food Nexus | Strategic planning | Process Systems Engineering | Optimization | Sustainable Desig
H-Index Metrics
-
H-Index52
-
i10 Index244
-
Citation Counts10,518
Rankings
Heterogeneous Catalysis | Materials Science | Nanoscience | Understanding of catalysts synthesis mechanisms | air and water polluti
H-Index Metrics
-
H-Index47
-
i10 Index137
-
Citation Counts8,830
Rankings
CORROSION AND ITS PROTECTION | MATERIALS ENGINEERING | ELECTROCHEMISTRY OF MATERIAL
H-Index Metrics
-
H-Index46
-
i10 Index132
-
Citation Counts6,734
Rankings
Rankings
Rankings
Biorefinery | Aquatic Biomass | Hydrothermal Processing | Food Technology | Chemical Engineerin
H-Index Metrics
-
H-Index42
-
i10 Index83
-
Citation Counts7,651
Rankings
Medical microbiology | Biorremediation | New antibiotics | nanomaterials | Bacillus spore
H-Index Metrics
-
H-Index42
-
i10 Index191
-
Citation Counts8,222
Rankings
Rankings
Heterogeneous catalysis | photocatalysis | advanced material
H-Index Metrics
-
H-Index40
-
i10 Index81
-
Citation Counts5,063
Rankings
Rankings
Chemical engineering | chemistry | catalysis | materials science | materials chemistr
H-Index Metrics
-
H-Index38
-
i10 Index75
-
Citation Counts5,454
Rankings
Electrochemistry | energy storage & conversion | biofuel | Advanced Oxidation Processes | H2 productio
H-Index Metrics
-
H-Index36
-
i10 Index94
-
Citation Counts3,751
Rankings
Rankings
applied mathematics | modeling | simulation | control | optimizatio
H-Index Metrics
-
H-Index35
-
i10 Index98
-
Citation Counts3,955
Rankings
Rankings
Biogeochemical processes | Metal Pollution | Pollutant sources | Stables Isotope
H-Index Metrics
-
H-Index32
-
i10 Index72
-
Citation Counts3,918
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Chemical Engineering | Environment Science | Biochemistr
H-Index Metrics
-
H-Index26
-
i10 Index55
-
Citation Counts2,138
Rankings
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact