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" (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.

Massimo Poletto
Chemical engineering
Powder technology
Particle technology
Supercritical fluids
Metrics
H-Index
i10 Index
Citation
37
89
4,059
Diego Barletta
chemical engineering
powder technology
biomass
process systems design
Metrics
H-Index
i10 Index
Citation
31
57
2,578
Rankings
Ranking Based On Selection: 1
Paolo Ciambelli
Metrics
H-Index
i10 Index
Citation Counts
60
241
13,257
Rankings
Ranking Based On Selection: 2
Stefano Cardea
Metrics
H-Index
i10 Index
Citation Counts
39
66
3,609
Rankings
Ranking Based On Selection: 3
Massimo Poletto
Metrics
H-Index
i10 Index
Citation Counts
37
89
4,059
Chemical engineering
Powder technology
Particle technology
Supercritical fluids
Rankings
Ranking Based On Selection: 4
Renata Adami
Metrics
H-Index
i10 Index
Citation Counts
34
57
3,596
Rankings
Ranking Based On Selection: 5
Diego Barletta
Metrics
H-Index
i10 Index
Citation Counts
31
57
2,578
chemical engineering
powder technology
biomass
process systems design
Rankings
Ranking Based On Selection: 6
Diego Caccavo
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,254
Rankings
Ranking Based On Selection: 7
Liberato Cafiero
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Ingegneria Chimica
Catalisi eterogenea
Green Chemistry
Rankings
Ranking Based On Selection: 8
Mariaconcetta Pierro
Metrics
H-Index
i10 Index
Citation Counts
1
0
7