University, Subject, Country, Region, World
Research Institute of Petroleum Industry Tehran 20 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 Mar 03, 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 (943.645) 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
Chemistry & Biochemistry
Enviromental Chemistry
Nano technology
British Columbia Canada
Metrics
H-Index
i10 Index
Citation Counts
33
62
2,144
* Total H IndexRankings
Ranking Based On Selection: 2
Corrosion
electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,963
* Total H IndexRankings
Ranking Based On Selection: 3
Analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
22
24
1,582
* Total H IndexRankings
Ranking Based On Selection: 4
Catalyst
Refinery
Process
Metrics
H-Index
i10 Index
Citation Counts
21
42
1,317
* Total H IndexRankings
Ranking Based On Selection: 5
Inorganic chemistry
Gas Conversion
Heterogeneous Catalysis ...
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,049
* Total H IndexRankings
Ranking Based On Selection: 6
Heterogeneous Catalysis
photocatalysis
clean fuels
Environmental Issues
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,119
* Total H IndexRankings
Ranking Based On Selection: 7
Electrochemistry
Corrosion
Electrodeposition
corrosion inhibitors
Metrics
H-Index
i10 Index
Citation Counts
19
20
1,183
* Total H IndexRankings
Ranking Based On Selection: 8
Catalysis
GTL
Gas Conversion
Baggas Conversion
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,070
* Total H IndexRankings
Ranking Based On Selection: 9
membrane
nanocomposite
Metrics
H-Index
i10 Index
Citation Counts
17
23
957
* Total H IndexRankings
Ranking Based On Selection: 10
Organic synthesis
Carbon nanotube
alkanolamines
adsorption
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,516
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* Total H IndexRankings
Ranking Based On Selection: 11
catalyst
organic synthesis
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,102
* Total H IndexRankings
Ranking Based On Selection: 12
Catalysis
Inorganic Chemistry
Zeolite
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
15
22
779
* Total H IndexRankings
Ranking Based On Selection: 13
Chemistry
Nanomaterials
Petroleum science & Technology
Chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
12
14
619
* Total H IndexRankings
Ranking Based On Selection: 14
catalyst
nanotechnology
energy
Metrics
H-Index
i10 Index
Citation Counts
10
11
584
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
7
6
460
* Total H IndexRankings
Ranking Based On Selection: 16
Chemical process Engineering
modeling and simulation
Metrics
H-Index
i10 Index
Citation Counts
7
5
967
* Total H IndexRankings
Ranking Based On Selection: 17
nano chemistry
analytical chemistry
Metrics
H-Index
i10 Index
Citation Counts
7
5
194
* Total H IndexRankings
Ranking Based On Selection: 18
Interfacial Tension
Hydrogen Storage
Ionic Liquids
Asphaltene
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
* Total H IndexRankings
Ranking Based On Selection: 19
Analytical Chemistry
Electrochemistry
Corrosion
Material Science
Water and waste water
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
* Total H IndexRankings
Ranking Based On Selection: 20
Resiliance
Executive function
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Hamid Shirkhanloo
Metrics
H-Index
i10-Index
Citation Counts
33
62
2,144
Chemistry & Biochemistry
Enviromental Chemistry
Nano technology
British Columbia Canada
jaber neshati
Metrics
H-Index
i10-Index
Citation Counts
22
37
1,963
Maryam Abbasghorbani
Metrics
H-Index
i10-Index
Citation Counts
22
24
1,582
Sayed Javid Royaee
Metrics
H-Index
i10-Index
Citation Counts
21
42
1,317
Farzad Bahadoran
Metrics
H-Index
i10-Index
Citation Counts
20
28
1,049
Inorganic chemistry
Gas Conversion
Heterogeneous Catalysis ...
Mehdi Rashidzadeh|rashidzadeh M.
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,119
Heterogeneous Catalysis
photocatalysis
clean fuels
Environmental Issues
Alireza Rahimi
Metrics
H-Index
i10-Index
Citation Counts
19
20
1,183
Electrochemistry
Corrosion
Electrodeposition
corrosion inhibitors
Ali Karimi
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,070
Catalysis
GTL
Gas Conversion
Baggas Conversion
Ghader Khanbabaei
Metrics
H-Index
i10-Index
Citation Counts
17
23
957
Ali Mohajri
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,516
Organic synthesis
Carbon nanotube
alkanolamines
adsorption
Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.
Yahya Zamani
Metrics
H-Index
i10-Index
Citation Counts
16
21
1,102
Hamid Reza Aghabozorg
Metrics
H-Index
i10-Index
Citation Counts
15
22
779
Catalysis
Inorganic Chemistry
Zeolite
Nanotechnology
Amir Vahid
Metrics
H-Index
i10-Index
Citation Counts
12
14
619
Chemistry
Nanomaterials
Petroleum science & Technology
Chemical engineering
Mahnaz Pourkhalil
Metrics
H-Index
i10-Index
Citation Counts
10
11
584
Raheleh Saeedirad
Metrics
H-Index
i10-Index
Citation Counts
7
6
460
Ali Ghaffari
Metrics
H-Index
i10-Index
Citation Counts
7
5
967
Chemical process Engineering
modeling and simulation
Amin Rezaei Namin
Metrics
H-Index
i10-Index
Citation Counts
3
1
30
Interfacial Tension
Hydrogen Storage
Ionic Liquids
Asphaltene
Nanotechnology
Mortaza Afshari
Metrics
H-Index
i10-Index
Citation Counts
2
1
23
Analytical Chemistry
Electrochemistry
Corrosion
Material Science
Water and waste water
Mohammad Shokouhi
Metrics
H-Index
i10-Index
Citation Counts
0
0
0