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" (870,053 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.
2D nanomaterials
MXene
biosensors
water treatment
environmental remediation
Metrics
H-Index
i10 Index
Citation
54
96
11,932
2D MXene composites
electrocatalysis/AEMWE
supercapacitors
Fuel cells
biomedical applications
Metrics
H-Index
i10 Index
Citation
53
108
6,213
nanoclusters
physics of nanoparticles
gas sensors
nanoparticle based devices
Metrics
H-Index
i10 Index
Citation
38
94
4,139
Nanomaterials
CO2 Conversion
Wastewater Treatment
Heterogeneous catalysis
Li-ion Batteries
Metrics
H-Index
i10 Index
Citation
30
67
3,159
Self-assembled monolayers
Nanotechnology
quantum chemistry
Metrics
H-Index
i10 Index
Citation
24
41
2,453
Nanotechnology
photocatalysts
surface science
3D printing
Nanosensors
Metrics
H-Index
i10 Index
Citation
23
36
1,497
Nanofluids
Heat sinks
Heat transfer
Sustainable energy
Metrics
H-Index
i10 Index
Citation
17
17
2,428
Nanotechnology
Synthesis of nanomaterials
Sensing
Metrics
H-Index
i10 Index
Citation
17
21
1,402
Membrane desalination
Desalination
water treatment
nanotechnology
material science
Metrics
H-Index
i10 Index
Citation
15
16
1,641
nanomaterials
metal oxide
catalysis
membrane
Nanocatalyst
Metrics
H-Index
i10 Index
Citation
11
11
1,199
* Rankings
Ranking Based
On Selection: 11
Nanotechnology
Biochemistry
Microbiology
Digital Health
Bioinformatics
Metrics
H-Index
i10 Index
Citation
8
8
441
* Rankings
Ranking Based
On Selection: 12
Nanoparticles
Wastewater
Metrics
H-Index
i10 Index
Citation
7
7
555
* Rankings
Ranking Based
On Selection: 13
Nanotechnology
sustainable development
energy
environment
desalination
Metrics
H-Index
i10 Index
Citation
5
5
320
* Rankings
Ranking Based
On Selection: 14
Nanomaterials
solar cells
thermo electric materials
Metrics
H-Index
i10 Index
Citation
1
1
21
Khaled A Mahmoud
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
54
96
11,932
2D nanomaterials
MXene
biosensors
water treatment
environmental remediation
Karthik Kannan Astro Karthik|K Kannan
Qatar University
Doha, Qatar
Metrics
H-Index
i10 Index
Citation Counts
53
108
6,213
2D MXene composites
electrocatalysis/AEMWE
supercapacitors
Fuel cells
biomedical applications
nanoclusters
physics of nanoparticles
gas sensors
nanoparticle based devices
Siham Y Alqaradawi
Qatar University
Doha, Qatar
Metrics
H-Index
i10 Index
Citation Counts
30
67
3,159
Nanomaterials
CO2 Conversion
Wastewater Treatment
Heterogeneous catalysis
Li-ion Batteries
Hamoudi Hicham
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,453
Self-assembled monolayers
Nanotechnology
quantum chemistry
Khaled M. Saoud
Metrics
H-Index
i10 Index
Citation Counts
23
36
1,497
Nanotechnology
photocatalysts
surface science
3D printing
Nanosensors
Muhammad Usman Sajid
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
17
17
2,428
Nanofluids
Heat sinks
Heat transfer
Sustainable energy
Sneha Mohan Bhagyaraj
Qatar University
Doha, Qatar
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,402
Nanotechnology
Synthesis of nanomaterials
Sensing
Ahmad Kayvani Fard
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,641
Membrane desalination
Desalination
water treatment
nanotechnology
material science
Rhadfi Tarik
Qatar Foundation
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,199
nanomaterials
metal oxide
catalysis
membrane
Nanocatalyst
Tahir Abdulrehman
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
8
8
441
Nanotechnology
Biochemistry
Microbiology
Digital Health
Bioinformatics
Tricia Gomez
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
7
7
555
Nanoparticles
Wastewater
Tejvir Singh
Hamad Bin Khalifa University
Ar-Rayyan, Qatar
Metrics
H-Index
i10 Index
Citation Counts
5
5
320
Nanotechnology
sustainable development
energy
environment
desalination
Nanomaterials
solar cells
thermo electric materials