The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 years. As of Feb 01, 2025, 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 (870.053) 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].
* Total H IndexRankings
Ranking Based On Selection: 51
Synthetic Chemistry
Metrics
H-Index
i10 Index
Citation Counts
23
69
1,817
* Total H IndexRankings
Ranking Based On Selection: 52
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,577
* Total H IndexRankings
Ranking Based On Selection: 53
Reaction Kinetics
Combustion Chemistry
Atmospheric Chemistry
Metrics
H-Index
i10 Index
Citation Counts
23
41
2,835
* Total H IndexRankings
Ranking Based On Selection: 54
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,587
* Total H IndexRankings
Ranking Based On Selection: 55
Computational chemistry
atmospheric chemistry
chemical ionization mass spectrometry
aerosol science
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,937
* Total H IndexRankings
Ranking Based On Selection: 56
AOPs
Photocatalysis
Water treatment
Sol-Gel
Thin films
Metrics
H-Index
i10 Index
Citation Counts
22
28
2,082
* Total H IndexRankings
Ranking Based On Selection: 57
Quantum chemistry
Atmospheric chemistry
Aerosol physics
Spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,256
* Total H IndexRankings
Ranking Based On Selection: 58
inorganic chemistry
coordination chemistry
catalysis
Metrics
H-Index
i10 Index
Citation Counts
21
48
1,396
* Total H IndexRankings
Ranking Based On Selection: 59
Computational Chemistry
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,629
* Total H IndexRankings
Ranking Based On Selection: 60
Heterogeneous catalysis
Biomass & C1 conversions
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,695
* Total H IndexRankings
Ranking Based On Selection: 61
Surface chemistry
biomaterials
composites
packaging
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,049
* Total H IndexRankings
Ranking Based On Selection: 62
Exhaled breath analysis
trace gas detection
laser spectroscopy
chemical ionization mass spectrometry
molecular spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,543
* Total H IndexRankings
Ranking Based On Selection: 63
Chemistry
X-ray crystallography
supramolecular chemistry
crystal engineering
inorganic chemistry
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,226
* Total H IndexRankings
Ranking Based On Selection: 64
transient kinetics
zirconium oxide
heterogeneous catalysis
temperature-programmed reaction techniques
process simulation
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,181
* Total H IndexRankings
Ranking Based On Selection: 65
computational chemistry
surface chemistry
theoretical spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
18
21
4,043
* Total H IndexRankings
Ranking Based On Selection: 66
Catalysis
Membrane reactor
Methane splitting
Hydrogen
Biomass conversion
Metrics
H-Index
i10 Index
Citation Counts
18
22
899
* Total H IndexRankings
Ranking Based On Selection: 67
Systems Chemistry
Origin of Life
Dynamic Combinatorial Chemistry
Nanomedicine
Supramolecular Materials
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,500
* Total H IndexRankings
Ranking Based On Selection: 68
Surface engineering
additive manufacturing
welding
Metrics
H-Index
i10 Index
Citation Counts
18
27
923
* Total H IndexRankings
Ranking Based On Selection: 69
Theoretical and Computational Chemistry
Metrics
H-Index
i10 Index
Citation Counts
18
31
812
* Total H IndexRankings
Ranking Based On Selection: 70
Molecular Simulation
Computational Chemistry and Physics
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,235
* Total H IndexRankings
Ranking Based On Selection: 71
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
18
21
848
* Total H IndexRankings
Ranking Based On Selection: 72
Invitro diagnosis
Cancer diagnosis
natural chemistry
Metrics
H-Index
i10 Index
Citation Counts
17
22
849
* Total H IndexRankings
Ranking Based On Selection: 73
rare earth elements
organometallic chemistry
inorganic chemistry
magnetism
circular economy
Metrics
H-Index
i10 Index
Citation Counts
17
24
861
* Total H IndexRankings
Ranking Based On Selection: 74
catalysis
environmental catalysis
VOC oxidation
wastewater treatment
research integrity
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,150
* Total H IndexRankings
Ranking Based On Selection: 75
cheminformatics
computer-assisted drug design
conformational analysis
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,438
Jas S. Ward
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
69
1,817
Arkke Eskola
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
41
2,835
Reaction Kinetics
Combustion Chemistry
Atmospheric Chemistry
Jevgeni Parshintsev
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
23
39
1,587
Siddharth Iyer
Tampere University
Tampere, Finland
Metrics
H-Index
i10-Index
Citation Counts
22
30
1,937
Computational chemistry
atmospheric chemistry
chemical ionization mass spectrometry
aerosol science
Irina Levchuk
University of Eastern Finland
Joensuu, Finland
Metrics
H-Index
i10-Index
Citation Counts
22
28
2,082
AOPs
Photocatalysis
Water treatment
Sol-Gel
Thin films
Nanna Myllys
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,256
Quantum chemistry
Atmospheric chemistry
Aerosol physics
Spectroscopy
Ari Lehtonen
University of Turku
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
21
48
1,396
inorganic chemistry
coordination chemistry
catalysis
Dmitry Morozov
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,629
Saravanan Kasipandi
Aalto University
Espoo, Finland
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,695
Heterogeneous catalysis
Biomass & C1 conversions
Sustainability
Alexey Khakalo
Metrics
H-Index
i10-Index
Citation Counts
20
27
1,049
Surface chemistry
biomaterials
composites
packaging
Markus Metsälä
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,543
Exhaled breath analysis
trace gas detection
laser spectroscopy
chemical ionization mass spectrometry
molecular spectroscopy
Anssi Peuronen
University of Turku
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
19
32
1,226
Chemistry
X-ray crystallography
supramolecular chemistry
crystal engineering
inorganic chemistry
Jaana Kanervo
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
19
22
1,181
transient kinetics
zirconium oxide
heterogeneous catalysis
temperature-programmed reaction techniques
process simulation
Dorothea Golze
Aalto University
Espoo, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
21
4,043
computational chemistry
surface chemistry
theoretical spectroscopy
Prem Kumar Seelam|P.K. Seelam, Seelam Prem
University of Oulu
Oulu, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
22
899
Catalysis
Membrane reactor
Methane splitting
Hydrogen
Biomass conversion
Systems Chemistry
Origin of Life
Dynamic Combinatorial Chemistry
Nanomedicine
Supramolecular Materials
Jari Tuominen
Tampere University
Tampere, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
27
923
Surface engineering
additive manufacturing
welding
Prasenjit Seal
Tampere University
Tampere, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
31
812
Theoretical and Computational Chemistry
Christopher D Daub
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,235
Molecular Simulation
Computational Chemistry and Physics
Md Khirul Islam
University of Turku
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
17
22
849
Invitro diagnosis
Cancer diagnosis
natural chemistry
Jani Moilanen
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
17
24
861
rare earth elements
organometallic chemistry
inorganic chemistry
magnetism
circular economy
Satu Pitkäaho
University of Oulu
Oulu, Finland
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,150
catalysis
environmental catalysis
VOC oxidation
wastewater treatment
research integrity
Mikko J Vainio
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
17
18
1,438
cheminformatics
computer-assisted drug design
conformational analysis