H-Index
Rankings
Oman 24 Scientists H-Index Engineering & Technology / Environmental Science & Engineering Rankings - 2025
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* Total H Index Rankings
Ranking Based
On Selection: 1
Microbial electrochemistry
BIo-Hydrogen
Membrane Separation
Aanaerobic digestion
Air pollution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
* Total H Index Rankings
Ranking Based
On Selection: 2
Earth and Planetary Sciences
Climate Change
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Total H Index Rankings
Ranking Based
On Selection: 3
Water Quality
Desalination
Soil Salinity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total H Index Rankings
Ranking Based
On Selection: 4
Waste valorization
Biorefinery
Biofuel
Bioplastic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total H Index Rankings
Ranking Based
On Selection: 5
Environmental Sciences
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
* Total H Index Rankings
Ranking Based
On Selection: 6
Waste Management
Landfilling
Biogas
Expert System
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Total H Index Rankings
Ranking Based
On Selection: 7
Groundwater Hydrology
Geo-environmental Engineering
Contaminant transport in groundwater
Image
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Total H Index Rankings
Ranking Based
On Selection: 8
Hydrogeology
Groundwater modeling
Decision support systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total H Index Rankings
Ranking Based
On Selection: 9
Environmental chemistry
Analytical chemistry
Water treatment
Adsorption
Waste treatment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total H Index Rankings
Ranking Based
On Selection: 10
Environmental Impact Assessment
Pollution remediation and waste management
Climate change adaptation.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total H Index Rankings
Ranking Based
On Selection: 11
Climate change
Hydrology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total H Index Rankings
Ranking Based
On Selection: 12
Nano Membrane Technology
Biosorption Environmental Engineering
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total H Index Rankings
Ranking Based
On Selection: 13
Environmental and Water Resources Engineering (Groundwater Modeling)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total H Index Rankings
Ranking Based
On Selection: 14
Water Resources Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total H Index Rankings
Ranking Based
On Selection: 15
Chemical and Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total H Index Rankings
Ranking Based
On Selection: 16
Water Treatment
Soil Science and Environmental issues
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total H Index Rankings
Ranking Based
On Selection: 17
soils and water resources management
sustainable environmental management
HYDRUS modelling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total H Index Rankings
Ranking Based
On Selection: 18
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total H Index Rankings
Ranking Based
On Selection: 19
Enviornmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Ranking Based
On Selection: 20
Water resources management
Hydrology
Environmental Science
Data Analytics
Genetic Programming
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 21
Wastewater treatment
Environmental Engineering
Heat Transfer
Renewable Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection: 22
Chemical Engineering
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 23
Environmental Management
Occupational Safety and Health
Bioremediation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 24
Environment
Material
Soil
Water
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Abdullah Al Mamun
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
Microbial electrochemistry
BIo-Hydrogen
Membrane Separation
Aanaerobic digestion
Air pollution
Yassine Charabi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
Earth and Planetary Sciences
Climate Change
Renewable Energy
Mushtaque Ahmed
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Water Quality
Desalination
Soil Salinity
Sivakumar Nallusamy
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Waste valorization
Biorefinery
Biofuel
Bioplastic
Shaharoona
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
Environmental Sciences
Mohammed Fm Abushammala
Middle East College
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Waste Management
Landfilling
Biogas
Expert System
Motasem YD Alazaiza
A'Sharqiyah University
Ibra, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Groundwater Hydrology
Geo-environmental Engineering
Contaminant transport in groundwater
Image
Azizallah Izady
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Hydrogeology
Groundwater modeling
Decision support systems
El Said I El Shafey
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Environmental chemistry
Analytical chemistry
Water treatment
Adsorption
Waste treatment
Hameed Sulaiman
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Environmental Impact Assessment
Pollution remediation and waste management
Climate change adaptation.
Luminda Gunawardhana
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Climate change
Hydrology
Senthilkumar R
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Nano Membrane Technology
Biosorption Environmental Engineering
Renewable Energy
Mahaad Shammas
Dhofar University
Salalah, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Environmental and Water Resources Engineering (Groundwater Modeling)
Akbar Karimi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Water Resources Management
Nitin Raut
Sohar University
Sohar, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Chemical and Environmental Engineering
Mansour Al Haddabi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Water Treatment
Soil Science and Environmental issues
Ahmed Al-Mayahi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
soils and water resources management
sustainable environmental management
HYDRUS modelling
Sajjala Sreedhar Reddy
University of Nizwa
Nizwa, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Environmental Engineering
Siva Subramanian
Higher College of Technology
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Enviornmental Engineering
Mohammad Sadegh Khorshidi|Mohammad S. Khorshidi
Sultan Qaboos University
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Water resources management
Hydrology
Environmental Science
Data Analytics
Genetic Programming
Saravanan Am
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Wastewater treatment
Environmental Engineering
Heat Transfer
Renewable Energy
Joefel Jessica Cansino Dumaran
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chemical Engineering
Environmental Engineering
Dodeye Ubana
Modern College of Business & Science
Bawshar, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental Management
Occupational Safety and Health
Bioremediation
Eng Ahmed Al-Hinai
Military Technological College
Muscat, Oman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environment
Material
Soil
Water