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" (910,673 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
Sanaeishoar
Organic chemistry
Nanocatalyst
Nanomaterial
Metrics
H-Index
i10 Index
Citation
14
17
596
* Rankings
Ranking Based On Selection: 2
Haman Tavakkoli
Inorganic chemistry
Nano Materials
Perovskite
Green chemistry
Spinel
Metrics
H-Index
i10 Index
Citation
14
21
610
Neda Hasanzadeh
Theoretical Chemistry
Organic Chemistry
Nanoscience
Drug delivery
Metrics
H-Index
i10 Index
Citation
7
5
185
Rankings
Ranking Based On Selection: 1
Sanaeishoar
Metrics
H-Index
i10 Index
Citation Counts
14
17
596
Organic chemistry
Nanocatalyst
Nanomaterial
Rankings
Ranking Based On Selection: 2
Haman Tavakkoli
Metrics
H-Index
i10 Index
Citation Counts
14
21
610
Inorganic chemistry
Nano Materials
Perovskite
Green chemistry
Spinel
Rankings
Ranking Based On Selection: 3
Shahla Elhami
Metrics
H-Index
i10 Index
Citation Counts
12
13
489
Rankings
Ranking Based On Selection: 4
Elham Tahanpesar
Metrics
H-Index
i10 Index
Citation Counts
10
11
242
Rankings
Ranking Based On Selection: 5
Neda Hasanzadeh
Metrics
H-Index
i10 Index
Citation Counts
7
5
185
Theoretical Chemistry
Organic Chemistry
Nanoscience
Drug delivery
Rankings
Ranking Based On Selection: 6
Ayeh Rayatzadeh
Metrics
H-Index
i10 Index
Citation Counts
6
4
115
Rankings
Ranking Based On Selection: 7
Neda Hassanzadeh
Metrics
H-Index
i10 Index
Citation Counts
2
0
16