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" (941,641 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.
Heterogeneous catalysis
Heterostructure nanocatalysts
Nanocomposites
Colloids
Photocatalysis
Metrics
H-Index
i10 Index
Citation
31
57
2,105
Transport phenomena
process heat transfer
corrosion engineering
dispersion
Microbial fuel cell
Metrics
H-Index
i10 Index
Citation
17
24
827
chemical engineering
Metrics
H-Index
i10 Index
Citation
11
12
384
CO2 Capture
CO2 Utilization
Combined CO2 Capture and Utilization
Iodine Removal
Metrics
H-Index
i10 Index
Citation
10
10
1,349
* Rankings
Ranking Based
On Selection: 5
biochemical engineering
water treatment
Metrics
H-Index
i10 Index
Citation
8
5
188
* Rankings
Ranking Based
On Selection: 6
water treatement
unit operation
Metrics
H-Index
i10 Index
Citation
7
6
187
* Rankings
Ranking Based
On Selection: 7
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
7
4
139
* Rankings
Ranking Based
On Selection: 8
Chemical Engineering
Industrial Chemistry
Metrics
H-Index
i10 Index
Citation
5
4
181
* Rankings
Ranking Based
On Selection: 9
Electrochemical engineering
Transport phenomena
Metrics
H-Index
i10 Index
Citation
4
3
90
* Rankings
Ranking Based
On Selection: 10
Chemical Engineering
Hydrodynamics of Chemical Reactors
Metrics
H-Index
i10 Index
Citation
4
3
50
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* Rankings
Ranking Based
On Selection: 11
Chemical Engineering
Catalyst
Petrochemicals
Metrics
H-Index
i10 Index
Citation
4
3
110
* Rankings
Ranking Based
On Selection: 12
Mass Transfer
Distillation
Electrochemical
Metrics
H-Index
i10 Index
Citation
4
0
26
* Rankings
Ranking Based
On Selection: 13
Chemical engineering
Metrics
H-Index
i10 Index
Citation
3
1
83
* Rankings
Ranking Based
On Selection: 14
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based
On Selection: 15
catalysis
Metrics
H-Index
i10 Index
Citation
3
1
32
* Rankings
Ranking Based
On Selection: 16
Chemical Engineering
Catalyst Engineering
Water treatment
transport phenomena
Metrics
H-Index
i10 Index
Citation
2
2
61
* Rankings
Ranking Based
On Selection: 17
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
2
1
45
* Rankings
Ranking Based
On Selection: 18
chemical engineering
electrochemical
plating
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based
On Selection: 19
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
1
1
10
* Rankings
Ranking Based
On Selection: 20
Chemical Engineering
Metrics
H-Index
i10 Index
Citation
1
0
4
Saad H Ammar
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
31
57
2,105
Heterogeneous catalysis
Heterostructure nanocatalysts
Nanocomposites
Colloids
Photocatalysis
Basim O Hasan
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
17
24
827
Transport phenomena
process heat transfer
corrosion engineering
dispersion
Microbial fuel cell
Khalid M Mousa Al Zoba
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
11
12
384
Ahmed Al Mamoori
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,349
CO2 Capture
CO2 Utilization
Combined CO2 Capture and Utilization
Iodine Removal
Yossor R. Abdulmajeed
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
8
5
188
biochemical engineering
water treatment
water treatement
unit operation
Fatma Dheif Ali
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
7
4
139
Shaymaa M Mahmoud
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
5
4
181
Chemical Engineering
Industrial Chemistry
Electrochemical engineering
Transport phenomena
Yasser Abdulaziz
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
4
3
50
Chemical Engineering
Hydrodynamics of Chemical Reactors
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Alaa Ibrahim Elaibi
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
4
3
110
Chemical Engineering
Catalyst
Petrochemicals
Naseer Al Habobi
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
4
0
26
Mass Transfer
Distillation
Electrochemical
Nada Dheyaa Ali
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Chemical Engineer Wedyan
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
3
1
32
Sajjad M. Flihh
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Chemical Engineering
Catalyst Engineering
Water treatment
transport phenomena
Ekhlas Abdul Rahman
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
chemical engineering
electrochemical
plating
Mena M. Nabeel Aljumaili
Al Nahrain University
Baghdad, Iraq
Metrics
H-Index
i10 Index
Citation Counts
1
1
10