Top 100 Scientists

Top 100 Scientists in Oman 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Ala A H Al Muhtaseb
Biofuel
Water treatment
Environmental Pollution
Metrics
H-Index
i10 Index
Citation
74
203
20,094
* Rankings
Ranking Based On Selection: 3
Mazhar Ul-Islam
Biochemical Engineering
Biopolymers
nanocomposites
Metrics
H-Index
i10 Index
Citation
53
103
8,973
* Rankings
Ranking Based On Selection: 4
Rajamohan Natarajan
Environmental Chemical engineering
Waste water treatment
Nanomaterials
Air pollution control
Metrics
H-Index
i10 Index
Citation
40
103
4,588
* Rankings
Ranking Based On Selection: 6
Jamal Al Sabahi
Nanotechnology
Environment
food and chemical engineering
Metrics
H-Index
i10 Index
Citation
29
60
3,127
* Rankings
Ranking Based On Selection: 7
Mohammad Wasi Ahmad Wasi Ahmad Md Wasi Ahmad
Nanotechnology
Supercapacitor
Sensors
MRI/CT contrast Agents
Metrics
H-Index
i10 Index
Citation
25
48
1,688
* Rankings
Ranking Based On Selection: 9
Geetha Devi
Chemical Engineering
Nanotechnology
Environmental Engineering
Materials and Corrosion Engineering
Metrics
H-Index
i10 Index
Citation
12
18
702

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* Rankings
Ranking Based On Selection: 11
Omar Houache
Effect of Oxidant
Process Optimization
Membrane Synthesis
Production and use of Adsobents
Metrics
H-Index
i10 Index
Citation
12
12
501
* Rankings
Ranking Based On Selection: 12
Aref Wazwaz, A Wazwaz
Solar Energy
Renewable Energy
Environment
Adsorption
Corrosion
Metrics
H-Index
i10 Index
Citation
10
11
326
* Rankings
Ranking Based On Selection: 13
Amal Al Saadi
Chemical engineering
Wastewater treatment
Nanofiltration
NF membranes
Metrics
H-Index
i10 Index
Citation
4
4
158
Rankings
Ranking Based On Selection: 1
Ala A H Al Muhtaseb
Metrics
H-Index
i10 Index
Citation Counts
74
203
20,094
Rankings
Ranking Based On Selection: 2
Farouq Sabri Mjalli
Metrics
H-Index
i10 Index
Citation Counts
58
160
14,560
Rankings
Ranking Based On Selection: 3
Mazhar Ul-Islam
Metrics
H-Index
i10 Index
Citation Counts
53
103
8,973
Biochemical Engineering
Biopolymers
nanocomposites
Rankings
Ranking Based On Selection: 4
Rajamohan Natarajan
Metrics
H-Index
i10 Index
Citation Counts
40
103
4,588
Environmental Chemical engineering
Waste water treatment
Nanomaterials
Air pollution control
Rankings
Ranking Based On Selection: 5
Talal Al Wahaibi
Metrics
H-Index
i10 Index
Citation Counts
31
51
3,367
Rankings
Ranking Based On Selection: 6
Jamal Al Sabahi
Metrics
H-Index
i10 Index
Citation Counts
29
60
3,127
Nanotechnology
Environment
food and chemical engineering
Rankings
Ranking Based On Selection: 7
Mohammad Wasi Ahmad Wasi Ahmad Md Wasi Ahmad
Metrics
H-Index
i10 Index
Citation Counts
25
48
1,688
Nanotechnology
Supercapacitor
Sensors
MRI/CT contrast Agents
Rankings
Ranking Based On Selection: 8
G Reza Vakili Nezhaad
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,832
Rankings
Ranking Based On Selection: 9
Geetha Devi
Metrics
H-Index
i10 Index
Citation Counts
12
18
702
Chemical Engineering
Nanotechnology
Environmental Engineering
Materials and Corrosion Engineering
Rankings
Ranking Based On Selection: 10
Farouq Twaiq
Metrics
H-Index
i10 Index
Citation Counts
12
14
1,605

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Omar Houache
Metrics
H-Index
i10 Index
Citation Counts
12
12
501
Effect of Oxidant
Process Optimization
Membrane Synthesis
Production and use of Adsobents
Rankings
Ranking Based On Selection: 12
Aref Wazwaz, A Wazwaz
Metrics
H-Index
i10 Index
Citation Counts
10
11
326
Solar Energy
Renewable Energy
Environment
Adsorption
Corrosion
Rankings
Ranking Based On Selection: 13
Amal Al Saadi
Metrics
H-Index
i10 Index
Citation Counts
4
4
158
Chemical engineering
Wastewater treatment
Nanofiltration
NF membranes