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" (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.

* Rankings
Ranking Based On Selection: 1
Viyada Harnchana
Nanotechnology
Physics
Condensed matter
Material science
Nanomaterials for Energy Applications
Metrics
H-Index
i10 Index
Citation
17
33
1,080
* Rankings
Ranking Based On Selection: 2
Surapol Padungthon
Hybrid Polymeric Ion-exchanger supported metal oxide nanoparticles
Nutrient Removal and Recovery
Heavy metals and metalloid re
Metrics
H-Index
i10 Index
Citation
15
22
698
Rankings
Ranking Based On Selection: 1
Viyada Harnchana
Metrics
H-Index
i10 Index
Citation Counts
17
33
1,080
Nanotechnology
Physics
Condensed matter
Material science
Nanomaterials for Energy Applications
Rankings
Ranking Based On Selection: 2
Surapol Padungthon
Metrics
H-Index
i10 Index
Citation Counts
15
22
698
Hybrid Polymeric Ion-exchanger supported metal oxide nanoparticles
Nutrient Removal and Recovery
Heavy metals and metalloid re