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: 2
Karim Tanji
Engineering Chemistry in Materials and Environment Process Engineering
Metrics
H-Index
i10 Index
Citation
22
26
1,056
Zineb Bencheqroun
Environmental Chemistry
Chemical Engineering
Materials engineering
Process engineering
Wastewater Treatment
Metrics
H-Index
i10 Index
Citation
7
4
121
Rankings
Ranking Based On Selection: 2
Karim Tanji
Metrics
H-Index
i10 Index
Citation Counts
22
26
1,056
Engineering Chemistry in Materials and Environment Process Engineering
Rankings
Ranking Based On Selection: 3
Zaitan
Metrics
H-Index
i10 Index
Citation Counts
19
28
1,212
Rankings
Ranking Based On Selection: 4
Zineb Bencheqroun
Metrics
H-Index
i10 Index
Citation Counts
7
4
121
Environmental Chemistry
Chemical Engineering
Materials engineering
Process engineering
Wastewater Treatment
Rankings
Ranking Based On Selection: 5
Ahmed Alalou
Metrics
H-Index
i10 Index
Citation Counts
4
1
26
Chemistry
Chemical Engineering
Rheology
Chemometrics.
Rankings
Ranking Based On Selection: 6
Elmustafa Iboustaten
Metrics
H-Index
i10 Index
Citation Counts
3
1
42
Rankings
Ranking Based On Selection: 7
Dina Moussaid
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Chemical engineering-Wastewater treatment-Photocatalysis
Rankings
Ranking Based On Selection: 8
Meryem Idboumlik
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
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