Subject Rankings

Saudi Arabia Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (931.668) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Ingo Pinnau
Membranes
membrane separations
polymer synthesis
chemical engineering
Metrics
H-Index
i10 Index
Citation Counts
94
237
29,417
* Total H IndexRankings
Ranking Based On Selection :3
Klaus Viktor Peinemann
polymeric membranes
self-assembly
hybrid materials
Metrics
H-Index
i10 Index
Citation Counts
70
178
17,494
* Total H IndexRankings
Ranking Based On Selection :4
Yves Gnanou
Polymerization
Block Copolymers
Chemical Synthesis
Macromolecular engineering
Functional polymers for biomedical application
Metrics
H-Index
i10 Index
Citation Counts
70
224
17,276
* Total H IndexRankings
Ranking Based On Selection :5
Zhiping Lai
Membranes
Gas Separations
Water Desalination
Porous Materials
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
62
146
17,021
* Total H IndexRankings
Ranking Based On Selection :6
Oualid Hamdaoui
Acoustic Cavitation
Sonochemistry
Liquid Membrane
Advanced Oxidation
Separation Processes
Metrics
H-Index
i10 Index
Citation Counts
60
162
13,137
* Total H IndexRankings
Ranking Based On Selection :7
Mohammad M Hossain
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
Metrics
H-Index
i10 Index
Citation Counts
57
265
16,166
* Total H IndexRankings
Ranking Based On Selection :8
Djamel Ghernaout
Electrocoagulation
Electrochemical Disinfection
Environmental Engineering
Green Chemistry
Water Treatment
Metrics
H-Index
i10 Index
Citation Counts
56
149
8,625
* Total H IndexRankings
Ranking Based On Selection :9
Mohammad Rehan
Chemical Engineering
Energy and Fuels
Waste-to-Energy
Nanomaterials
Pyrolysis
Metrics
H-Index
i10 Index
Citation Counts
52
98
10,660
* Total H IndexRankings
Ranking Based On Selection :10
Aymen Amin Assadi
Process Engineering
CBRN Defense
Reactors
Metrics
H-Index
i10 Index
Citation Counts
49
111
6,045
* Total H IndexRankings
Ranking Based On Selection :11
Syed Farooq Adil
Heterogeneous Catalysis
Nanomaterials
Fuel Cells
Metrics
H-Index
i10 Index
Citation Counts
45
136
8,348
* Total H IndexRankings
Ranking Based On Selection :14
Mamdouh A Al Harthi
Polymers
Materials
Environmental Engineering
Metrics
H-Index
i10 Index
Citation Counts
41
127
6,329
* Total H IndexRankings
Ranking Based On Selection :16
Sharath Kandambeth
Porous materials
Supercapacitors
Batteries
eCO2RR
Water splitting
Metrics
H-Index
i10 Index
Citation Counts
39
43
13,883
* Total H IndexRankings
Ranking Based On Selection :18
Mansour Alhoshan
Water Treatment and Desalination
Polymer Membranes
Metrics
H-Index
i10 Index
Citation Counts
37
69
3,952
* Total H IndexRankings
Ranking Based On Selection :19
Mohammad Ehtisham Khan
Nanostructures Fabrication
Photocatalysis
WasteWater Treatment
Hydrogen Production
Sensing
Metrics
H-Index
i10 Index
Citation Counts
34
63
3,682
* Total H IndexRankings
Ranking Based On Selection :20
Atta Ur Rahman|Atta-ur Rahman, Atta Rahman
Hybrid Intelligent Systems
DSP
Adaptive Communication
Softcomputing
AI & ML
Metrics
H-Index
i10 Index
Citation Counts
31
108
3,438
* Total H IndexRankings
Ranking Based On Selection :22
Arafat Toghan
Electrochemistry
Catalysis
Energy Conversion
Surface Science
Nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
30
84
2,547
* Total H IndexRankings
Ranking Based On Selection :24
Lotfi Hedi Khezami
Environment : pollution and wastewater treatment
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
28
69
4,465
* Total H IndexRankings
Ranking Based On Selection :25
Jie Shen (申杰)|Jie Shen, Shen Jie
Membranes
Nanofluidics
Two-dimensional materials
Nanoporous materials
Metrics
H-Index
i10 Index
Citation Counts
28
32
7,428
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ingo Pinnau
Metrics
H-Index
i10-Index
Citation Counts
94
237
29,417
Membranes
membrane separations
polymer synthesis
chemical engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Suzana Nunes
Metrics
H-Index
i10-Index
Citation Counts
72
272
19,496
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Klaus Viktor Peinemann
Metrics
H-Index
i10-Index
Citation Counts
70
178
17,494
polymeric membranes
self-assembly
hybrid materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Yves Gnanou
Metrics
H-Index
i10-Index
Citation Counts
70
224
17,276
Polymerization
Block Copolymers
Chemical Synthesis
Macromolecular engineering
Functional polymers for biomedical application
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Zhiping Lai
Metrics
H-Index
i10-Index
Citation Counts
62
146
17,021
Membranes
Gas Separations
Water Desalination
Porous Materials
Chemical Engineering
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Oualid Hamdaoui
Metrics
H-Index
i10-Index
Citation Counts
60
162
13,137
Acoustic Cavitation
Sonochemistry
Liquid Membrane
Advanced Oxidation
Separation Processes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Mohammad M Hossain
Metrics
H-Index
i10-Index
Citation Counts
57
265
16,166
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Djamel Ghernaout
Metrics
H-Index
i10-Index
Citation Counts
56
149
8,625
Electrocoagulation
Electrochemical Disinfection
Environmental Engineering
Green Chemistry
Water Treatment
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Mohammad Rehan
Metrics
H-Index
i10-Index
Citation Counts
52
98
10,660
Chemical Engineering
Energy and Fuels
Waste-to-Energy
Nanomaterials
Pyrolysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Aymen Amin Assadi
Metrics
H-Index
i10-Index
Citation Counts
49
111
6,045
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Syed Farooq Adil
Metrics
H-Index
i10-Index
Citation Counts
45
136
8,348
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Ahmed Alfatesh|Ahmed Alfatesh, Ahmed S. Al-Fatesh
Metrics
H-Index
i10-Index
Citation Counts
44
140
5,783
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Saeed M Al Zahrani
Metrics
H-Index
i10-Index
Citation Counts
44
171
7,276
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Mamdouh A Al Harthi
Metrics
H-Index
i10-Index
Citation Counts
41
127
6,329
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Anis Fakeeha
Metrics
H-Index
i10-Index
Citation Counts
40
113
5,015
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Sharath Kandambeth
Metrics
H-Index
i10-Index
Citation Counts
39
43
13,883
Porous materials
Supercapacitors
Batteries
eCO2RR
Water splitting
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Mansour Alhoshan
Metrics
H-Index
i10-Index
Citation Counts
37
69
3,952
Water Treatment and Desalination
Polymer Membranes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Mohammad Ehtisham Khan
Metrics
H-Index
i10-Index
Citation Counts
34
63
3,682
Nanostructures Fabrication
Photocatalysis
WasteWater Treatment
Hydrogen Production
Sensing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Atta Ur Rahman|Atta-ur Rahman, Atta Rahman
Metrics
H-Index
i10-Index
Citation Counts
31
108
3,438
Hybrid Intelligent Systems
DSP
Adaptive Communication
Softcomputing
AI & ML
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Long Jiang
Metrics
H-Index
i10-Index
Citation Counts
31
78
3,865
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Arafat Toghan
Metrics
H-Index
i10-Index
Citation Counts
30
84
2,547
Electrochemistry
Catalysis
Energy Conversion
Surface Science
Nanomaterials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Adrian Ramirez Galilea
Metrics
H-Index
i10-Index
Citation Counts
29
51
4,091
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Lotfi Hedi Khezami
Metrics
H-Index
i10-Index
Citation Counts
28
69
4,465
Environment : pollution and wastewater treatment
Nanotechnology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Membranes
Nanofluidics
Two-dimensional materials
Nanoporous materials