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" (873,864 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.
Radiochemistry
Organic synthesis
Radiolabelling
Biological evaluation
Metrics
H-Index
i10 Index
Citation
27
61
2,038
Analytical Chemistry
Environmental Chemistry
Nuclear Chemistry
Metrics
H-Index
i10 Index
Citation
26
38
1,815
Polymer
Radiation
Biomaterials
Nanocomposites
Metrics
H-Index
i10 Index
Citation
25
48
2,056
* Rankings
Ranking Based On Selection :4
Chemistry
Metrics
H-Index
i10 Index
Citation
23
28
1,275
* Rankings
Ranking Based On Selection :5
Chemistry
hydrometallurgy
Chemical engineering
environmental science
Metrics
H-Index
i10 Index
Citation
23
42
1,849
* Rankings
Ranking Based On Selection :6
Inorganic Chemistry
Separation
Solvent Extraction
Metallurgy
Metrics
H-Index
i10 Index
Citation
20
29
1,451
* Rankings
Ranking Based On Selection :7
Radiation Processing
Radiation Dosimetry
Metrics
H-Index
i10 Index
Citation
20
43
1,160
* Rankings
Ranking Based On Selection :8
medicinal chemistry
Metrics
H-Index
i10 Index
Citation
19
26
893
* Rankings
Ranking Based On Selection :9
Radiation Dosimetry
Radiation Chemistry
Physical Chemistry
ESR Spectroscopy
ESR Dating
Metrics
H-Index
i10 Index
Citation
18
22
1,480
* Rankings
Ranking Based On Selection :10
Radiation Research of Polymer Chemistry (Hydrogels
nanocomposites)
Metrics
H-Index
i10 Index
Citation
18
28
1,203
* Rankings
Ranking Based On Selection :11
Radioanalytical chemistry . Inorganic chemistry . Environmental radioactivity
Metrics
H-Index
i10 Index
Citation
17
25
948
* Rankings
Ranking Based On Selection :12
Radiation Chemistry
Polymers
Rubber. composites
Metrics
H-Index
i10 Index
Citation
17
22
829
* Rankings
Ranking Based On Selection :13
Radiation Chemistry
Metrics
H-Index
i10 Index
Citation
16
23
628
* Rankings
Ranking Based On Selection :14
Chemistry
Metrics
H-Index
i10 Index
Citation
16
18
702
* Rankings
Ranking Based On Selection :15
Radiation Research of Polymer Chemistry (Hydrogels
nanocomposites
Recycling))
Metrics
H-Index
i10 Index
Citation
15
18
840
* Rankings
Ranking Based On Selection :16
Polymer Chemistry
Metrics
H-Index
i10 Index
Citation
14
20
773
* Rankings
Ranking Based On Selection :17
Medicinal Chemistry
Radiation Chemistry
Radiopharmaceuticals
Metrics
H-Index
i10 Index
Citation
14
15
753
* Rankings
Ranking Based On Selection :18
Shape memory polymers. Radiation processing of naturally polymers
Metrics
H-Index
i10 Index
Citation
14
14
1,025
* Rankings
Ranking Based On Selection :19
Metrics
H-Index
i10 Index
Citation
13
15
423
* Rankings
Ranking Based On Selection :20
polymer chemistry radiation chemistry
Metrics
H-Index
i10 Index
Citation
11
11
292
* Rankings
Ranking Based On Selection :21
polymer chemistry
Metrics
H-Index
i10 Index
Citation
11
12
301
* Rankings
Ranking Based On Selection :22
Chemistry
Metrics
H-Index
i10 Index
Citation
10
11
300
* Rankings
Ranking Based On Selection :23
Metrics
H-Index
i10 Index
Citation
10
10
311
* Rankings
Ranking Based On Selection :24
Nuclear Physics
Radioactvity measurements
Radioactive Waste
Gamma Spectroscopy
Shielding
Metrics
H-Index
i10 Index
Citation
10
10
277
* Rankings
Ranking Based On Selection :25
Chmistry
Radioactive WasteTreatment
Metrics
H-Index
i10 Index
Citation
8
8
227
* Rankings
Ranking Based On Selection :26
Pharmaceutical and Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
5
5
130
* Rankings
Ranking Based On Selection :27
analytical chemistry environmental chemistry sorptionnatural radioactivity
Metrics
H-Index
i10 Index
Citation
5
3
118
* Rankings
Ranking Based On Selection :28
Polymer
Organic Chemistry
Nuclear Chemistry
Metrics
H-Index
i10 Index
Citation
4
2
49
* Rankings
Ranking Based On Selection :29
Radiation chemistry and Polymers
Nuclear chemistry
Metrics
H-Index
i10 Index
Citation
2
2
34
* Rankings
Ranking Based On Selection :30
Radioecology
Environmental chemistry
Metrics
H-Index
i10 Index
Citation
2
1
18
Mohamed Motaleb
Metrics
H-Index
i10 Index
Citation Counts
27
61
2,038
Radiochemistry
Organic synthesis
Radiolabelling
Biological evaluation
Mostafa M. Hamed
Metrics
H-Index
i10 Index
Citation Counts
26
38
1,815
Analytical Chemistry
Environmental Chemistry
Nuclear Chemistry
Amr El-Hag Ali
Metrics
H-Index
i10 Index
Citation Counts
25
48
2,056
Polymer
Radiation
Biomaterials
Nanocomposites
Ss Metwally
Metrics
H-Index
i10 Index
Citation Counts
23
28
1,275
Jacqueline A. Daoud
Metrics
H-Index
i10 Index
Citation Counts
23
42
1,849
Chemistry
hydrometallurgy
Chemical engineering
environmental science
Ya El-Nadi
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,451
Inorganic Chemistry
Separation
Solvent Extraction
Metallurgy
Atef A. Abdel-Fattah
Metrics
H-Index
i10 Index
Citation Counts
20
43
1,160
Radiation Processing
Radiation Dosimetry
Marwa El-Gazzar
Metrics
H-Index
i10 Index
Citation Counts
19
26
893
Ramy Amer Fahim
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,480
Radiation Dosimetry
Radiation Chemistry
Physical Chemistry
ESR Spectroscopy
ESR Dating
Ahmed Elbarbary Mansour
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,203
Radiation Research of Polymer Chemistry (Hydrogels
nanocomposites)
Em El Afifi
Metrics
H-Index
i10 Index
Citation Counts
17
25
948
Radioanalytical chemistry . Inorganic chemistry . Environmental radioactivity
Abdel-Aziz,Mm
Metrics
H-Index
i10 Index
Citation Counts
17
22
829
Radiation Chemistry
Polymers
Rubber. composites
Hussein E. Ali
Metrics
H-Index
i10 Index
Citation Counts
16
23
628
MA Youssef
Metrics
H-Index
i10 Index
Citation Counts
16
18
702
Yasser Gad
Metrics
H-Index
i10 Index
Citation Counts
15
18
840
Radiation Research of Polymer Chemistry (Hydrogels
nanocomposites
Recycling))
Amany Raafat
Metrics
H-Index
i10 Index
Citation Counts
14
20
773
Ebaa M. El-Hossary
Metrics
H-Index
i10 Index
Citation Counts
14
15
753
Medicinal Chemistry
Radiation Chemistry
Radiopharmaceuticals
Salah Lotfy Ahmed Khalil
Metrics
H-Index
i10 Index
Citation Counts
14
14
1,025
Shape memory polymers. Radiation processing of naturally polymers
Ahmed Shahr El-din
Metrics
H-Index
i10 Index
Citation Counts
13
15
423
Asmaa Sayed
Metrics
H-Index
i10 Index
Citation Counts
11
11
292
polymer chemistry radiation chemistry
ehab khozemy
Metrics
H-Index
i10 Index
Citation Counts
11
12
301
Shaimaa Nasef
Metrics
H-Index
i10 Index
Citation Counts
10
11
300
MA Elhady
Metrics
H-Index
i10 Index
Citation Counts
10
10
311
Muhammad S. Mansy
Metrics
H-Index
i10 Index
Citation Counts
10
10
277
Nuclear Physics
Radioactvity measurements
Radioactive Waste
Gamma Spectroscopy
Shielding
Mohamed ME Breky
Metrics
H-Index
i10 Index
Citation Counts
8
8
227
Chmistry
Radioactive WasteTreatment
Walid M Ghorab
Metrics
H-Index
i10 Index
Citation Counts
5
5
130
Pharmaceutical and Medicinal Chemistry
Ashraf Arafat
Metrics
H-Index
i10 Index
Citation Counts
5
3
118
analytical chemistry environmental chemistry sorptionnatural radioactivity
Amr Emara
Metrics
H-Index
i10 Index
Citation Counts
4
2
49
Polymer
Organic Chemistry
Nuclear Chemistry
Mostafa I. Qassim
Metrics
H-Index
i10 Index
Citation Counts
2
2
34
Radiation chemistry and Polymers
Nuclear chemistry
Ahmed Elsenbawy
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Radioecology
Environmental chemistry