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" (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.

* Rankings
Ranking Based On Selection: 1
Sammia Shahid
Chemistry
Nanochwmistry
Natural Product Chemistry
Biochemistry
Metrics
H-Index
i10 Index
Citation
35
69
3,918
* Rankings
Ranking Based On Selection: 5
Abdul Qadeer Dayo
Monomer synthesis
Polymer composites
Copolymerization
Biocomposites
Hybrid Laminates
Metrics
H-Index
i10 Index
Citation
28
49
1,925
* Rankings
Ranking Based On Selection: 9
Moumita Samanta
Organic Chemistry
Biochemistry
Biophysics
Molecular Biology
Metrics
H-Index
i10 Index
Citation
18
28
1,112

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

* Rankings
Ranking Based On Selection: 16
Shah Muhammad Haroon
Adsorption
Nanotechnology
Computational Chemistry
Water Analysis
Metrics
H-Index
i10 Index
Citation
9
9
248
* Rankings
Ranking Based On Selection: 18
Buddhadeb Roy
Nanoscience and technology
material science
Green chemistry
Metrics
H-Index
i10 Index
Citation
5
5
138
İmran İshaque
Nanomaterial
Dyes degradation by photocatalysed nanomaterial
Biosorption of metallic ions.
Metrics
H-Index
i10 Index
Citation
4
1
27
Ahtisham Haider
Green Chemistry
Digitalization
Biofuels
Water Treatment & Waste Management
Plastics
Metrics
H-Index
i10 Index
Citation
3
2
57
Rankings
Ranking Based On Selection: 1
Sammia Shahid
Metrics
H-Index
i10 Index
Citation Counts
35
69
3,918
Chemistry
Nanochwmistry
Natural Product Chemistry
Biochemistry
Rankings
Ranking Based On Selection: 2
Mohsin Javed
Metrics
H-Index
i10 Index
Citation Counts
34
80
3,516
Rankings
Ranking Based On Selection: 3
Dipak Kumar Sahoo
Metrics
H-Index
i10 Index
Citation Counts
33
97
4,707
Rankings
Ranking Based On Selection: 4
Rankings
Ranking Based On Selection: 5
Monomer synthesis
Polymer composites
Copolymerization
Biocomposites
Hybrid Laminates
Rankings
Ranking Based On Selection: 7
Naveen Kosar
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,618
Rankings
Ranking Based On Selection: 8
Tomasz Bujak
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,146
Rankings
Ranking Based On Selection: 9
Moumita Samanta
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,112
Organic Chemistry
Biochemistry
Biophysics
Molecular Biology
Rankings
Ranking Based On Selection: 10
Sohail Nadeem
Metrics
H-Index
i10 Index
Citation Counts
16
24
777
Catalysis
Green Chemistry
Material Chemistry

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Niladri Sarkar
Metrics
H-Index
i10 Index
Citation Counts
14
16
719
Material Chemistry
Polymer and Nanomaterials
Rankings
Ranking Based On Selection: 13
Urooj Fatima
Metrics
H-Index
i10 Index
Citation Counts
10
10
555
Rankings
Ranking Based On Selection: 15
Sana Mansoor
Metrics
H-Index
i10 Index
Citation Counts
9
9
275
Rankings
Ranking Based On Selection: 16
Shah Muhammad Haroon
Metrics
H-Index
i10 Index
Citation Counts
9
9
248
Adsorption
Nanotechnology
Computational Chemistry
Water Analysis
Rankings
Ranking Based On Selection: 17
Rankings
Ranking Based On Selection: 18
Buddhadeb Roy
Metrics
H-Index
i10 Index
Citation Counts
5
5
138
Nanoscience and technology
material science
Green chemistry
Rankings
Ranking Based On Selection: 19
Sarita Garnayak
Metrics
H-Index
i10 Index
Citation Counts
5
2
48
Rankings
Ranking Based On Selection: 20
İmran İshaque
Metrics
H-Index
i10 Index
Citation Counts
4
1
27
Nanomaterial
Dyes degradation by photocatalysed nanomaterial
Biosorption of metallic ions.
Rankings
Ranking Based On Selection: 21
Ahtisham Haider
Metrics
H-Index
i10 Index
Citation Counts
3
2
57
Green Chemistry
Digitalization
Biofuels
Water Treatment & Waste Management
Plastics
Rankings
Ranking Based On Selection: 22
Muhammad Hamza Ashfaq
Metrics
H-Index
i10 Index
Citation Counts
3
1
49
Organic Chemistry
Synthetic Chemistry
Medicinal Chemistry
Rankings
Ranking Based On Selection: 23
Suchismita Acharya
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Rankings
Ranking Based On Selection: 25
Arsalan Ahmad
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
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