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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (0 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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33,839
World Rank
France
737
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
1
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | water treatments | air treatments | adsorption | VO

H-Index Metrics

  • H-Index
    70
  • i10 Index
    241
  • Citation Counts
    19,013
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* Total H Index Rankings

Rankings

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77,753
World Rank
France
1,998
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
2
University
Ranking Based On Selection:
2
Natural Sciences / Chemical Sciences
Environmental Chemistry and Geochemistr

H-Index Metrics

  • H-Index
    52
  • i10 Index
    132
  • Citation Counts
    9,969
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* Total H Index Rankings

Rankings

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134,391
World Rank
France
3,948
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
3
University
Ranking Based On Selection:
3
* Total H Index Rankings

Rankings

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195,051
World Rank
France
6,036
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
4
University
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
génie chimique | chimie | absorption | transfert de matière | traitement des ga

H-Index Metrics

  • H-Index
    35
  • i10 Index
    81
  • Citation Counts
    3,839
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* Total H Index Rankings

Rankings

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235,999
World Rank
France
7,485
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
5
University
Ranking Based On Selection:
5
* Total H Index Rankings

Rankings

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318,438
World Rank
France
10,301
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
6
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

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339,342
World Rank
France
10,994
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
7
University
Ranking Based On Selection:
7
Medical and Health Sciences / Biophysics
Biophysics | Models of Natural Membranes | Liposomes | Giant Unilamellar Vesicles (GUVs) | Bending elasticity of bilayer

H-Index Metrics

  • H-Index
    26
  • i10 Index
    38
  • Citation Counts
    4,080
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* Total H Index Rankings

Rankings

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374,054
World Rank
France
12,067
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
8
University
Ranking Based On Selection:
8
Natural Sciences / Chemical Sciences
Environmental Engineering | Environmental Biotechnology | Analytical Chemistry | Pollutio

H-Index Metrics

  • H-Index
    24
  • i10 Index
    49
  • Citation Counts
    1,699
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* Total H Index Rankings

Rankings

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491,220
World Rank
France
15,559
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
9
University
Ranking Based On Selection:
9
Engineering & Technology / Industrial & Manufacturing Engineering
Génie des procédés | traitement de l'eau | traitement de l'ai

H-Index Metrics

  • H-Index
    20
  • i10 Index
    26
  • Citation Counts
    839
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* Total H Index Rankings

Rankings

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560,878
World Rank
France
17,509
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
10
University
Ranking Based On Selection:
10
Natural Sciences / Chemical Sciences
organic chemistry | supramolecular chemistry | coordination chemistry | interstellar chemistr

H-Index Metrics

  • H-Index
    18
  • i10 Index
    32
  • Citation Counts
    1,183
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* Total H Index Rankings

Rankings

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710,884
World Rank
France
21,519
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
11
University
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Organic Chemistry | Organometallic Chemistry | Radiochemistr

H-Index Metrics

  • H-Index
    14
  • i10 Index
    15
  • Citation Counts
    539
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* Total H Index Rankings

Rankings

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876,794
World Rank
France
25,598
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
12
University
Ranking Based On Selection:
12
Others
Heterogeneous Catalysis | Organic Synthesis and Enviornmental Science

H-Index Metrics

  • H-Index
    11
  • i10 Index
    14
  • Citation Counts
    382
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* Total H Index Rankings

Rankings

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1,041,035
World Rank
France
29,182
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
13
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

flag
1,076,363
World Rank
France
29,829
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
14
University
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
Computational Materials Science | Density Functional Theory | Thermoelectricity | Diffusio

H-Index Metrics

  • H-Index
    9
  • i10 Index
    9
  • Citation Counts
    253
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* Total H Index Rankings

Rankings

flag
1,269,382
World Rank
France
33,607
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
15
University
Ranking Based On Selection:
15
Natural Sciences / Chemical Sciences
Chimie | Génie chimique | Environnement | Traitement de l'ai

H-Index Metrics

  • H-Index
    7
  • i10 Index
    6
  • Citation Counts
    252
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* Total H Index Rankings

Rankings

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1,286,301
World Rank
France
33,923
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
16
University
Ranking Based On Selection:
16
Natural Sciences / Physics
photocatalyse | traitement de l'air | ingénierie des procédés | traitement des surfaces | physique des matériau

H-Index Metrics

  • H-Index
    7
  • i10 Index
    5
  • Citation Counts
    265
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* Total H Index Rankings

Rankings

flag
1,384,422
World Rank
France
35,619
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
17
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Advanced Oxidation Process | Catalysis | Wastewater treatment | Environmental Engineerin

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    359
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* Total H Index Rankings

Rankings

flag
1,389,600
World Rank
France
35,738
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
18
University
Ranking Based On Selection:
18
Others
Geochemistr

H-Index Metrics

  • H-Index
    6
  • i10 Index
    6
  • Citation Counts
    222
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* Total H Index Rankings

Rankings

flag
1,591,011
World Rank
France
39,280
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
19
University
Ranking Based On Selection:
19
Natural Sciences / Chemical Sciences
Molecular conductors | Dye-sensitized solar cell | Crystal engineering | halogen bondin

H-Index Metrics

  • H-Index
    5
  • i10 Index
    4
  • Citation Counts
    85
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* Total H Index Rankings

Rankings

flag
1,835,323
World Rank
France
42,987
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
20
University
Ranking Based On Selection:
20
* Total H Index Rankings

Rankings

flag
2,059,513
World Rank
France
46,500
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
21
University
Ranking Based On Selection:
21
Natural Sciences / Chemical Sciences
Catalysis - Asymmetric transformations - Chiral molecule

H-Index Metrics

  • H-Index
    3
  • i10 Index
    1
  • Citation Counts
    28
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* Total H Index Rankings

Rankings

flag
2,107,962
World Rank
France
47,206
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
22
University
Ranking Based On Selection:
22
Natural Sciences / Physics
Photocatalysis | Nanomaterials | Air treatmen

H-Index Metrics

  • H-Index
    3
  • i10 Index
    0
  • Citation Counts
    15
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* Total H Index Rankings

Rankings

flag
2,165,404
World Rank
France
47,905
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
23
University
Ranking Based On Selection:
23
Others
Wastewater Treatment | HPLC | Modeling | RS

H-Index Metrics

  • H-Index
    2
  • i10 Index
    2
  • Citation Counts
    212
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* Total H Index Rankings

Rankings

flag
2,464,546
World Rank
France
51,678
Country Rank
École nationale Supérieure de Chimie de Rennes ENSCR Logo
24
University
Ranking Based On Selection:
24
Natural Sciences / Physics
Physique générale | enseignemen

H-Index Metrics

  • H-Index
    1
  • i10 Index
    0
  • Citation Counts
    7
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