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 (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: 1
Nanoporous Materials
Catalyst
Wastewater treatment
Desulfurization
Drug Delivery.
Metrics
H-Index
i10 Index
Citation Counts
44
76
4,161
* Total H IndexRankings
Ranking Based On Selection: 2
Chemical Engineering
Corrosion
reaction engineering
Metrics
H-Index
i10 Index
Citation Counts
14
18
559
* Total H IndexRankings
Ranking Based On Selection: 3
Chemical Engineering
Wastewater Treatment
Environmental pollution
Membrane Technology
Catalyst
Metrics
H-Index
i10 Index
Citation Counts
12
12
474
* Total H IndexRankings
Ranking Based On Selection: 4
Chemical Eng.
Adsorption and Separation
Monte Carlo Simulation
Metal–organic frameworks
Artificial Neural Network
Metrics
H-Index
i10 Index
Citation Counts
9
9
235
* Total H IndexRankings
Ranking Based On Selection: 5
Transport Phenomena
Environmental Treatments
Metrics
H-Index
i10 Index
Citation Counts
8
8
227
* Total H IndexRankings
Ranking Based On Selection: 6
Porous Media (i.e. Catalysts & Membranes) and Reactor design
Metrics
H-Index
i10 Index
Citation Counts
8
7
187
* Total H IndexRankings
Ranking Based On Selection: 7
chemical engineering process/ catalyst/ kinetic study/mass transfer
Metrics
H-Index
i10 Index
Citation Counts
8
6
175
* Total H IndexRankings
Ranking Based On Selection: 8
biochemical engineering
renewable energy
biodiesl
Metrics
H-Index
i10 Index
Citation Counts
8
7
203
* Total H IndexRankings
Ranking Based On Selection: 9
unit operation
drag reduction
Metrics
H-Index
i10 Index
Citation Counts
7
4
120
* Total H IndexRankings
Ranking Based On Selection: 10
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
7
5
75
* Total H IndexRankings
Ranking Based On Selection: 11
Chemical process
water treatment
Waste managment
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
* Total H IndexRankings
Ranking Based On Selection: 12
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
6
5
280
* Total H IndexRankings
Ranking Based On Selection: 13
Chemical Engineering
Corrosion Engineering
corrosion inhibitors
Anodizing of Metals
Metrics
H-Index
i10 Index
Citation Counts
6
2
72
* Total H IndexRankings
Ranking Based On Selection: 14
Chemical Processes
Environmental Treatments.
Metrics
H-Index
i10 Index
Citation Counts
5
3
185
* Total H IndexRankings
Ranking Based On Selection: 15
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
4
4
307
* Total H IndexRankings
Ranking Based On Selection: 16
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
4
3
88
* Total H IndexRankings
Ranking Based On Selection: 17
Chemical engineering
Extractive metallurgy
Corrosion engineering
fluid mechanic
Metrics
H-Index
i10 Index
Citation Counts
3
1
37
* Total H IndexRankings
Ranking Based On Selection: 18
Nanotechnology
Black carbon
Metrics
H-Index
i10 Index
Citation Counts
3
0
20
* Total H IndexRankings
Ranking Based On Selection: 19
CO2 capture by membrane
Gas separation
Catalysts
Transport Processes
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
* Total H IndexRankings
Ranking Based On Selection: 20
chemical engineering
corrosion engineering
extractive metallurgy
fluid mechanics
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
* Total H IndexRankings
Ranking Based On Selection: 21
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
2
2
139
* Total H IndexRankings
Ranking Based On Selection: 22
Forward Osmosis
Desalination
Membrane Science
Metrics
H-Index
i10 Index
Citation Counts
2
2
56
* Total H IndexRankings
Ranking Based On Selection: 23
Ai Image processing
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
* Total H IndexRankings
Ranking Based On Selection: 24
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
* Total H IndexRankings
Ranking Based On Selection: 25
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
1
1
59
Talib M Albayati
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
44
76
4,161
Nanoporous Materials
Catalyst
Wastewater treatment
Desulfurization
Drug Delivery.
Khalid H. Rashid
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
14
18
559
Chemical Engineering
Corrosion
reaction engineering
Eman H Khader
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
12
474
Chemical Engineering
Wastewater Treatment
Environmental pollution
Membrane Technology
Catalyst
Thaer Al- Jadir
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
9
9
235
Chemical Eng.
Adsorption and Separation
Monte Carlo Simulation
Metal–organic frameworks
Artificial Neural Network
Farooq Al-Sheikh
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
8
227
Transport Phenomena
Environmental Treatments
Bashir Yousif Al-Zaidi
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
187
Porous Media (i.e. Catalysts & Membranes) and Reactor design
Alyaa Khadhier Mageed
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
6
175
chemical engineering process/ catalyst/ kinetic study/mass transfer
Rana Abbas Azeez
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
8
7
203
biochemical engineering
renewable energy
biodiesl
Zainab Yousif
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
4
120
unit operation
drag reduction
Tagreed Lutfee
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
7
5
75
Riyadh Almukhtar
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
4
145
Chemical process
water treatment
Waste managment
Qusay Jaafar AlObaidi
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
5
280
Basheer Ahmed Abdulhussein
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
6
2
72
Chemical Engineering
Corrosion Engineering
corrosion inhibitors
Anodizing of Metals
Noor Edin|Mousa, N.E., NE Mousa
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
5
3
185
Chemical Processes
Environmental Treatments.
Teeba Mohammed Darwesh
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
4
4
307
Noor Hussain
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
4
3
88
Samar S. Hussein
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
3
1
37
Chemical engineering
Extractive metallurgy
Corrosion engineering
fluid mechanic
Shadha Khalid Jebur
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
3
0
20
Nanotechnology
Black carbon
Ali A Abdulabbas
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
3
0
15
CO2 capture by membrane
Gas separation
Catalysts
Transport Processes
Samar Saadi
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
3
0
18
chemical engineering
corrosion engineering
extractive metallurgy
fluid mechanics
Asmaa F Abbas
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
2
2
139
Bakr M Ibraheem
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
2
2
56
Forward Osmosis
Desalination
Membrane Science
Safa Ameen
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
2
1
18
Alyaa Mohammed
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
2
0
5
Wahb Ahmed
University of Technology Iraq
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
1
1
59