World Scientist and University Rankings 2025
Finland Natural Sciences 148 Scientists Subject Rankings - 2025
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 Jan 30, 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 (873.690) 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: 1
Atomic Layer Deposition
Metrics
H-Index
i10 Index
Citation Counts
118
696
58,846
* Total H IndexRankings
Ranking Based On Selection: 2
Chemistry
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
87
644
34,968
* Total H IndexRankings
Ranking Based On Selection: 3
Quantum chemistry. Heavy element chemistry. Relativistic effects.
Metrics
H-Index
i10 Index
Citation Counts
85
273
38,766
* Total H IndexRankings
Ranking Based On Selection: 4
Supramolecular Chemisry and Crystallography
Metrics
H-Index
i10 Index
Citation Counts
83
622
34,627
* Total H IndexRankings
Ranking Based On Selection: 5
Renewable Hydrogen
Biomass
Fuel Cell
Battery
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
74
334
20,943
* Total H IndexRankings
Ranking Based On Selection: 6
Chemistry
chemical engineering
catalysis
Metrics
H-Index
i10 Index
Citation Counts
68
258
17,932
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
65
113
11,258
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
62
234
13,428
* Total H IndexRankings
Ranking Based On Selection: 9
applied catalysis
corrosion science
photochemistry
water chemistry
Metrics
H-Index
i10 Index
Citation Counts
60
103
11,171
* Total H IndexRankings
Ranking Based On Selection: 10
Tannins
polyphenols
plant bioactivity
chemical and functional analysis
Metrics
H-Index
i10 Index
Citation Counts
58
169
10,710
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* Total H IndexRankings
Ranking Based On Selection: 11
kemian tekniikka
ympäristötekniikka
Metrics
H-Index
i10 Index
Citation Counts
58
209
11,579
* Total H IndexRankings
Ranking Based On Selection: 12
Spectroscopy
2D materials
graphene
nonlinear spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
55
134
9,805
* Total H IndexRankings
Ranking Based On Selection: 13
Analytical chemistry
Electrochemical sensors
Ion-selective electrodes
Solid-contact ISEs
Metrics
H-Index
i10 Index
Citation Counts
52
157
11,418
* Total H IndexRankings
Ranking Based On Selection: 14
Renewable Materials Chemistry
Metrics
H-Index
i10 Index
Citation Counts
48
115
7,944
* Total H IndexRankings
Ranking Based On Selection: 15
Microbial diversity
toxic cyanobacteria
water quality
toxins and natural products
Metrics
H-Index
i10 Index
Citation Counts
48
86
9,497
* Total H IndexRankings
Ranking Based On Selection: 16
Atmospheric chemistry
Combustion chemistry
Aerosol formation
Metrics
H-Index
i10 Index
Citation Counts
47
90
11,650
* Total H IndexRankings
Ranking Based On Selection: 17
biophysical chemistry
polaritonic chemistry
computational photochemistry
Metrics
H-Index
i10 Index
Citation Counts
45
83
24,400
* Total H IndexRankings
Ranking Based On Selection: 18
Nutrient metabolism
method development
Metrics
H-Index
i10 Index
Citation Counts
45
67
6,820
* Total H IndexRankings
Ranking Based On Selection: 19
Metrics
H-Index
i10 Index
Citation Counts
44
151
7,830
* Total H IndexRankings
Ranking Based On Selection: 20
catalysis
battery chemicals
adsorbents
Metrics
H-Index
i10 Index
Citation Counts
43
153
6,571
* Total H IndexRankings
Ranking Based On Selection: 21
heterogeneous catalysis
electrocatalysis
density functional theory
multiscale modelling
Metrics
H-Index
i10 Index
Citation Counts
42
77
6,826
* Total H IndexRankings
Ranking Based On Selection: 22
Microplastics
Engineered nanoparticles
Aerosol particles
Analytical chemistry
Ecotoxicology
Metrics
H-Index
i10 Index
Citation Counts
42
48
6,462
* Total H IndexRankings
Ranking Based On Selection: 23
Cellulose chemistry and technology
NMR
surface chemistry
ionic liquids
Metrics
H-Index
i10 Index
Citation Counts
39
81
6,050
* Total H IndexRankings
Ranking Based On Selection: 24
Solid-state ion-selective electrodes
chemical sensors
electrically conducting polymers
electroanalytical chemistry
graphene
Metrics
H-Index
i10 Index
Citation Counts
39
63
4,088
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
38
62
4,610
Markku Leskela
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
118
696
58,846
Dmitry Murzin
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
87
644
34,968
Pekka Pyykko
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
85
273
38,766
Quantum chemistry. Heavy element chemistry. Relativistic effects.
Kari Rissanen
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
83
622
34,627
Supramolecular Chemisry and Crystallography
Renewable Hydrogen
Biomass
Fuel Cell
Battery
Catalysis
Päivi Mäki Arvela
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
68
258
17,932
Chemistry
chemical engineering
catalysis
Olof Solin
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
65
113
11,258
Dage Sundholm
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
62
234
13,428
Simo O Pehkonen
University of Eastern Finland
Joensuu, Finland
Metrics
H-Index
i10-Index
Citation Counts
60
103
11,171
applied catalysis
corrosion science
photochemistry
water chemistry
Juha Pekka Salminen
University of Turku
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
58
169
10,710
Tannins
polyphenols
plant bioactivity
chemical and functional analysis
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Riitta Keiski
University of Oulu
Oulu, Finland
Metrics
H-Index
i10-Index
Citation Counts
58
209
11,579
kemian tekniikka
ympäristötekniikka
Mika Pettersson
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
55
134
9,805
Spectroscopy
2D materials
graphene
nonlinear spectroscopy
Johan Bobacka
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
52
157
11,418
Analytical chemistry
Electrochemical sensors
Ion-selective electrodes
Solid-contact ISEs
Chunlin Xu
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
115
7,944
David P Fewer
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
86
9,497
Microbial diversity
toxic cyanobacteria
water quality
toxins and natural products
Matti Rissanen
Tampere University
Tampere, Finland
Metrics
H-Index
i10-Index
Citation Counts
47
90
11,650
Atmospheric chemistry
Combustion chemistry
Aerosol formation
Gerrit Groenhof
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
45
83
24,400
biophysical chemistry
polaritonic chemistry
computational photochemistry
Tarja Nurmi
University of Eastern Finland
Joensuu, Finland
Metrics
H-Index
i10-Index
Citation Counts
45
67
6,820
Nutrient metabolism
method development
Mika Lastusaari
University of Turku
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
44
151
7,830
catalysis
battery chemicals
adsorbents
Karoliina Honkala
Jyväskylä University
Jyväskylä, Finland
Metrics
H-Index
i10-Index
Citation Counts
42
77
6,826
heterogeneous catalysis
electrocatalysis
density functional theory
multiscale modelling
Markus Sillanpää
Finnish Environment Institute SYKE
Bhubaneswar, Finland
Metrics
H-Index
i10-Index
Citation Counts
42
48
6,462
Microplastics
Engineered nanoparticles
Aerosol particles
Analytical chemistry
Ecotoxicology
Alistair King
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
39
81
6,050
Cellulose chemistry and technology
NMR
surface chemistry
ionic liquids
Tom Lindfors
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
39
63
4,088
Solid-state ion-selective electrodes
chemical sensors
electrically conducting polymers
electroanalytical chemistry
graphene
Jaakko Niinistö
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
38
62
4,610