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
organic synthesis
materials science
carbon nanotubes
carbon dots
water splitting
Metrics
H-Index
i10 Index
Citation Counts
146
686
103,415
* Total H IndexRankings
Ranking Based On Selection: 2
heterogeneous catalysis
Metrics
H-Index
i10 Index
Citation Counts
106
296
40,727
* Total H IndexRankings
Ranking Based On Selection: 3
Inorganic and Coordination Chemistry
Metrics
H-Index
i10 Index
Citation Counts
66
177
15,353
* Total H IndexRankings
Ranking Based On Selection: 4
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
63
132
15,954
* Total H IndexRankings
Ranking Based On Selection: 5
crystallography
Metrics
H-Index
i10 Index
Citation Counts
62
110
9,604
* Total H IndexRankings
Ranking Based On Selection: 6
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
49
152
8,888
* Total H IndexRankings
Ranking Based On Selection: 7
chimica teorica e computazionale
Metrics
H-Index
i10 Index
Citation Counts
48
174
7,360
* Total H IndexRankings
Ranking Based On Selection: 8
Supramolecular Chemistry
Metrics
H-Index
i10 Index
Citation Counts
47
102
6,486
* Total H IndexRankings
Ranking Based On Selection: 9
Chemistry
Nanotechnology
Protein Chemistry
Molecular Medicine
Pharmacy
Metrics
H-Index
i10 Index
Citation Counts
40
77
5,798
* Total H IndexRankings
Ranking Based On Selection: 10
biocatalysis
bioeconomy
bio-based chemistry
sustainable chemistry
organich chemistry
Metrics
H-Index
i10 Index
Citation Counts
34
93
5,963
* Total H IndexRankings
Ranking Based On Selection: 11
Analytical Chemistry
Chemometrics
Air quality
Odours
Bioaerosols
Metrics
H-Index
i10 Index
Citation Counts
33
65
4,620
* Total H IndexRankings
Ranking Based On Selection: 12
Heterogeneous catalysis
photocatalysis
hydrogen production
Metrics
H-Index
i10 Index
Citation Counts
31
45
4,979
* Total H IndexRankings
Ranking Based On Selection: 13
Theoretical chemistry
Metrics
H-Index
i10 Index
Citation Counts
26
65
2,174
* Total H IndexRankings
Ranking Based On Selection: 14
Theoretical and computational chemistry
molecular plasmonics
theoretical spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
24
38
1,340
* Total H IndexRankings
Ranking Based On Selection: 15
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,167
* Total H IndexRankings
Ranking Based On Selection: 16
Organic Chemistry
Materials Science
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
21
26
1,271
* Total H IndexRankings
Ranking Based On Selection: 17
chimica farmaceutica
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,704
* Total H IndexRankings
Ranking Based On Selection: 18
Biocatalysis
Green chemistry
Polymers degradation
Enzymes immobilization
Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
17
33
720
* Total H IndexRankings
Ranking Based On Selection: 19
Chemometrics
SERS
Vibrational spectroscopy
metabolomics
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,010
* Total H IndexRankings
Ranking Based On Selection: 20
Supramolecular chemistry
Metrics
H-Index
i10 Index
Citation Counts
12
12
433
* Total H IndexRankings
Ranking Based On Selection: 21
Chemistry
Materials Science
Nano Materials
AI
Conservation Science
Metrics
H-Index
i10 Index
Citation Counts
11
13
353
* Total H IndexRankings
Ranking Based On Selection: 22
Nanomaterials
functional PAHs
Organic Chemistry
Dihydrophenazines
doped nanographenes
Metrics
H-Index
i10 Index
Citation Counts
10
10
317
* Total H IndexRankings
Ranking Based On Selection: 23
carbon dots
covalent organic frameworks
chirality
photochemistry
organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
9
8
287
* Total H IndexRankings
Ranking Based On Selection: 24
Supramolecular chemistry
Metrics
H-Index
i10 Index
Citation Counts
8
7
491
* Total H IndexRankings
Ranking Based On Selection: 25
Organic Chemistry
Catalysis
Nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
8
7
155
Maurizio Prato
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
146
686
103,415
organic synthesis
materials science
carbon nanotubes
carbon dots
water splitting
Paolo Fornasiero
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
106
296
40,727
Enzo Alessio
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
66
177
15,353
Inorganic and Coordination Chemistry
Tiziano Montini
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
63
132
15,954
Ennio Zangrando
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
62
110
9,604
Silvano Geremia
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
49
152
8,888
Mauro Stener
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
48
174
7,360
Paolo Tecilla
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
47
102
6,486
Silvia Marchesan
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
40
77
5,798
Chemistry
Nanotechnology
Protein Chemistry
Molecular Medicine
Pharmacy
Lucia Gardossi
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
34
93
5,963
biocatalysis
bioeconomy
bio-based chemistry
sustainable chemistry
organich chemistry
Pierluigi Barbieri
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
33
65
4,620
Analytical Chemistry
Chemometrics
Air quality
Odours
Bioaerosols
Valentina Gombac
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
31
45
4,979
Heterogeneous catalysis
photocatalysis
hydrogen production
Daniele Toffoli
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
26
65
2,174
Emanuele Coccia
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
24
38
1,340
Theoretical and computational chemistry
molecular plasmonics
theoretical spectroscopy
Giulio Ragazzon
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
22
32
2,167
Giacomo Filippini
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
21
26
1,271
Organic Chemistry
Materials Science
Catalysis
Daniele Zampieri
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
20
27
1,704
Anamaria Todea
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
17
33
720
Biocatalysis
Green chemistry
Polymers degradation
Enzymes immobilization
Biotechnology
Stefano Fornasaro
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
14
18
1,010
Chemometrics
SERS
Vibrational spectroscopy
metabolomics
Marina Kurbasic
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
12
12
433
Enrico Greco
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
11
13
353
Chemistry
Materials Science
Nano Materials
AI
Conservation Science
Jacopo Dosso
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
10
10
317
Nanomaterials
functional PAHs
Organic Chemistry
Dihydrophenazines
doped nanographenes
Beatrice Bartolomei
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
9
8
287
carbon dots
covalent organic frameworks
chirality
photochemistry
organic chemistry
Evelina Parisi
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
8
7
491
Giuseppe Gentile
Università degli Studi di Trieste
Trieste, Italy
Metrics
H-Index
i10-Index
Citation Counts
8
7
155
Organic Chemistry
Catalysis
Nanomaterials