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 31, 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
Chemical Engineering
Chemical Technology
Food Science and Technology
Active packaging
Metrics
H-Index
i10 Index
Citation Counts
56
133
12,098
* Total H IndexRankings
Ranking Based On Selection: 2
Biorefineries
Biotechnology
Chemical Engineering
Functional Foods
Prebiotics
Metrics
H-Index
i10 Index
Citation Counts
53
95
7,807
* Total H IndexRankings
Ranking Based On Selection: 3
Chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
52
95
10,597
* Total H IndexRankings
Ranking Based On Selection: 4
Procesos de separación
líquidos iónicos
equilibrio entre fases
Metrics
H-Index
i10 Index
Citation Counts
52
114
7,453
* Total H IndexRankings
Ranking Based On Selection: 5
Chemical Technology
Biotechnology
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
50
125
7,788
* Total H IndexRankings
Ranking Based On Selection: 6
Chemical/Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
41
71
5,107
* Total H IndexRankings
Ranking Based On Selection: 7
Chemical Engineering
Thermodynamics of separation processes
phase equilibria
Metrics
H-Index
i10 Index
Citation Counts
33
53
2,764
* Total H IndexRankings
Ranking Based On Selection: 8
Ingeniería Química
Biotecnología
Metrics
H-Index
i10 Index
Citation Counts
32
110
6,147
* Total H IndexRankings
Ranking Based On Selection: 9
Chemical Engineering
chemical
physicochemical or biotechnological process for the production of high added value compounds fr
Metrics
H-Index
i10 Index
Citation Counts
30
48
3,245
* Total H IndexRankings
Ranking Based On Selection: 10
Chemical Engineering
CO2 absorption
Separation processes
physical properties
Metrics
H-Index
i10 Index
Citation Counts
29
46
3,846
* Total H IndexRankings
Ranking Based On Selection: 11
Biodiesel
Chemical Engineering
Engineering Education
Metrics
H-Index
i10 Index
Citation Counts
28
59
2,714
* Total H IndexRankings
Ranking Based On Selection: 12
Enzymology
Biochemical Engineering
Bioremediation
Metrics
H-Index
i10 Index
Citation Counts
28
42
2,621
* Total H IndexRankings
Ranking Based On Selection: 13
Chemical Engineering
Advanced oxidation processes
Wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
8
7
258
* Total H IndexRankings
Ranking Based On Selection: 14
Ingeniería química
Metrics
H-Index
i10 Index
Citation Counts
8
4
144
* Total H IndexRankings
Ranking Based On Selection: 15
Chemical Engineering
Green Chemistry
Ionic Liquids
Aqueous Multiphasic Systems
Hydrocolloids
Metrics
H-Index
i10 Index
Citation Counts
6
5
114
José Manuel Cruz Freire
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
56
133
12,098
Chemical Engineering
Chemical Technology
Food Science and Technology
Active packaging
José Luis Alonso
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
53
95
7,807
Biorefineries
Biotechnology
Chemical Engineering
Functional Foods
Prebiotics
Gil Garrote
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
52
95
10,597
Angeles Dominguez
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
52
114
7,453
Procesos de separación
líquidos iónicos
equilibrio entre fases
Ana Belén Moldes Menduiña
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
50
125
7,788
Chemical Technology
Biotechnology
Environmental Science
Claudio Cameselle
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
41
71
5,107
Chemical/Environmental Engineering
Jose Canosa
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
33
53
2,764
Chemical Engineering
Thermodynamics of separation processes
phase equilibria
José Manuel Domínguez González
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
32
110
6,147
Ingeniería Química
Biotecnología
Remedios Yáñez Díaz
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
30
48
3,245
Chemical Engineering
chemical
physicochemical or biotechnological process for the production of high added value compounds fr
Estrella Alvarez
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
29
46
3,846
Chemical Engineering
CO2 absorption
Separation processes
physical properties
Mª Ángeles Cancela Carral
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
28
59
2,714
Biodiesel
Chemical Engineering
Engineering Education
Maria A. Longo
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
28
42
2,621
Enzymology
Biochemical Engineering
Bioremediation
Antía Fdez-Sanromán
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
8
7
258
Chemical Engineering
Advanced oxidation processes
Wastewater treatment
Silvia Escudero Curiel
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
8
4
144
Lois Morandeira
Universidade de Vigo
Pontevedra, Spain
Metrics
H-Index
i10-Index
Citation Counts
6
5
114
Chemical Engineering
Green Chemistry
Ionic Liquids
Aqueous Multiphasic Systems
Hydrocolloids