Top 100 Scientists

World Top 100 Scientists 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" (998,570 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.

Ahmed Najem Abd
Corrosion
Nanomaterials
Physical Chemistry
Metrics
 
H-Index
i10 Index
Citation
11
12
670
Ahmed Mahdi Saeed
كروماتوغرافيا السائل عالي الاداء، المطيافية
Metrics
 
H-Index
i10 Index
Citation
11
11
289
Wassan B.Ali
Organic Chemistry free radical green chemistry
Metrics
 
H-Index
i10 Index
Citation
7
7
457

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Rankings
Ranking Based On Selection: 12
Marwah H. Abdulateef
Analytical Chemistry
Nano-Technology
ETAA-Spectrometery
Instrumental Analysis
Metrics
 
H-Index
i10 Index
Citation
5
1
71
* Rankings
Ranking Based On Selection: 13
Noor Kadhim Ahmed
كيمياء لاعضوية كيمياء عضوية
Metrics
 
H-Index
i10 Index
Citation
4
4
197
* Rankings
Ranking Based On Selection: 14
Areej Ali Jarullah
inorganic chemistry
adsorption
nano-materials
catalyst
microwave chemistry
Metrics
 
H-Index
i10 Index
Citation
5
2
64
Ziad Ti Alkayar
Organic Chemistry
Synthesis of Alkaloid Natural Products
Dipolar Cycloaddition Reactions
Metrics
 
H-Index
i10 Index
Citation
2
1
25
Abd Al Karim Fadhil Ali
Analytical Chemistry
separation science
Environmental and Green Analytical Chemistry
Liquid Chromatography UHPLC
Metrics
 
H-Index
i10 Index
Citation
2
1
26
Omar D.Abdul Sattar
organic chemistry
natural products chemistry
Polymer Synthesis
Polymer Modification
Metrics
 
H-Index
i10 Index
Citation
3
1
27
Dheyaa H Ibrahim
Analytical Chemistry- Advance Separation Technique
Metrics
 
H-Index
i10 Index
Citation
2
0
10
Rankings
Ranking Based On Selection: 1
Abdulwahhab Hameed
Metrics
 
H-Index
i10 Index
Citation Counts
13
16
523
Rankings
Ranking Based On Selection: 2
Ahmed Najem Abd
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
670
Rankings
Ranking Based On Selection: 3
Ahmed Mahdi Saeed
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
289
كروماتوغرافيا السائل عالي الاداء، المطيافية
Rankings
Ranking Based On Selection: 4
Firas H. Abdalrazak
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
320
Rankings
Ranking Based On Selection: 5
Leqaa Adnan
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
289
Rankings
Ranking Based On Selection: 6
Mohammed Alwan Farhan
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
285
Rankings
Ranking Based On Selection: 7
Wassan B.Ali
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
457
Organic Chemistry free radical green chemistry
Rankings
Ranking Based On Selection: 8
Ahmed Alanbakey
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
91
Rankings
Ranking Based On Selection: 9
Sahar Rihan Fadhel
Metrics
 
H-Index
i10 Index
Citation Counts
6
2
106
Rankings
Ranking Based On Selection: 10
Mustafa K. Shneshil
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
77

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

Rankings
Ranking Based On Selection: 11
Rawnaq B. Jimaa
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
64
Rankings
Ranking Based On Selection: 12
Marwah H. Abdulateef
Metrics
 
H-Index
i10 Index
Citation Counts
5
1
71
Analytical Chemistry
Nano-Technology
ETAA-Spectrometery
Instrumental Analysis
Rankings
Ranking Based On Selection: 13
Noor Kadhim Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
4
4
197
كيمياء لاعضوية كيمياء عضوية
Rankings
Ranking Based On Selection: 14
Areej Ali Jarullah
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
64
inorganic chemistry
adsorption
nano-materials
catalyst
microwave chemistry
Rankings
Ranking Based On Selection: 15
Anfal Salam
Metrics
 
H-Index
i10 Index
Citation Counts
3
2
29
Rankings
Ranking Based On Selection: 16
Nagham Arif
Metrics
 
H-Index
i10 Index
Citation Counts
3
2
287
Rankings
Ranking Based On Selection: 17
Salih Mahdi Salman
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
65
Rankings
Ranking Based On Selection: 18
Jinan Mohammed Mahmood Al-Zinkee
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
65
Rankings
Ranking Based On Selection: 19
Khansa Al Jorani
Metrics
 
H-Index
i10 Index
Citation Counts
3
2
53
Rankings
Ranking Based On Selection: 20
Nasry Jassim Hussien
Metrics
 
H-Index
i10 Index
Citation Counts
3
2
33
Rankings
Ranking Based On Selection: 21
Eman R. Mahdi
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
28
Rankings
Ranking Based On Selection: 22
Ziad Ti Alkayar
Metrics
 
H-Index
i10 Index
Citation Counts
2
1
25
Organic Chemistry
Synthesis of Alkaloid Natural Products
Dipolar Cycloaddition Reactions
Rankings
Ranking Based On Selection: 23
Abd Al Karim Fadhil Ali
Metrics
 
H-Index
i10 Index
Citation Counts
2
1
26
Analytical Chemistry
separation science
Environmental and Green Analytical Chemistry
Liquid Chromatography UHPLC
Rankings
Ranking Based On Selection: 24
Omar D.Abdul Sattar
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
27
organic chemistry
natural products chemistry
Polymer Synthesis
Polymer Modification
Rankings
Ranking Based On Selection: 25
Ekhlas A Abdul Kareem
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
17
Rankings
Ranking Based On Selection: 26
Dheyaa H Ibrahim
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
10
Analytical Chemistry- Advance Separation Technique
Rankings
Ranking Based On Selection: 27
Safaa Abdulhameed
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 28
Ghalib Atiya
Metrics
 
H-Index
i10 Index
Citation Counts
1
1
61
Rankings
Ranking Based On Selection: 29
Jinan Mohammed Mahmood Al Zinkee
Metrics
 
H-Index
i10 Index
Citation Counts
1
1
30
Rankings
Ranking Based On Selection: 30
Drabd Alsalam
Metrics
 
H-Index
i10 Index
Citation Counts
1
1
10
We use cookies to personalize our website and offer you a better experience. If you accept cookies, we can offer you special services.   Cookie Policy