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University · Rennes · France

École Nationale Supérieure de Chimie de Rennes

In research, École Nationale Supérieure de Chimie de Rennes stands highest in Physical Sciences (#6,263 of 12,888 worldwide), 2022–2025.

ensc-rennes.frROR OpenAlex
World rank, 2022–2025
#11,328
of 28,054 · #9,428 all time
Rank in France
#442
of 1,422
Research works
785
▼ 4% vs 2013–17
Citations
21k
26.7 per fractional work
Top-10% rate
20.7%
record average 16.5%
Open access
31%
world 28%

What is École Nationale Supérieure de Chimie de Rennes known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #6,263 of 12,888 20.1%79 #5497

Each strip is that field’s whole ranked pool, with the notch where École Nationale Supérieure de Chimie de Rennes sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.84× its world share, 4 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.77× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.08× its world share, 0 worksImmunology and Micro…Neuroscience: 0.04× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.42× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 4.21× its world share, 1 worksChemical EngineeringChemistry: 11.17× its world share, 16 worksChemistryComputer Science: 0.06× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 1.55× its world share, 2 worksEarth and Planetary …Energy: 9.66× its world share, 8 worksEnergyEngineering: 0.99× its world share, 14 worksEngineeringEnvironmental Science: 3.66× its world share, 17 worksEnvironmental ScienceMaterials Science: 4.58× its world share, 15 worksMaterials ScienceMathematics: 0.11× its world share, 0 worksMathematicsPhysics and Astronomy: 2.08× its world share, 4 worksPhysics and AstronomyDentistry: 0.23× its world share, 0 worksDentistryHealth Professions: 0.06× its world share, 0 worksHealth ProfessionsMedicine: 0.20× its world share, 4 worksMedicineNursing: 0.63× its world share, 0 worksNursingBusiness, Management and Accounting: 0.08× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.22× its world share, 0 worksEconomics, Econometr…Psychology: 0.01× its world share, 0 worksPsychologySocial Sciences: 0.09× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemistry, 11.2×. Every wedge is a field page.

Who are the top researchers at École Nationale Supérieure de Chimie de Rennes?

Ranked on the composite score, Guy Martin, Vincent Ferrières and Didier Hauchard lead among researchers whose main affiliation is École Nationale Supérieure de Chimie de Rennes.

  1. 1 Guy Martin France · #665,414 worldwide 74 citations · 36 works
  2. 2 Vincent Ferrières France · #755,542 worldwide 65 citations · 34 works
  3. 3 Didier Hauchard France · #1,364,158 worldwide 57 citations · 16 works
All ranked researchers at École Nationale Supérieure de Chimie de Rennes

Which keywords describe research at École Nationale Supérieure de Chimie de Rennes?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Nanomaterials, Water Splitting, Efficiency, Visible Light, Catalysis, Semiconductors, Graphene and Semiconductor.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Nanomaterials12▲ 12×13 topics
  2. Water Splitting7▲ 22×4 topics
  3. Efficiency7▲ 26×4 topics
  4. Visible Light7▲ 31×2 topics
  5. Catalysis6▲ 9.1×20 topics
  6. Biomedical Applications5▲ 4.8×20 topics
  7. Semiconductors5▲ 18×4 topics
  8. Graphene5▲ 7.8×7 topics
  9. Nanostructures5▲ 13×10 topics
  10. Semiconductor5▲ 15×6 topics
  11. Crystal Growth5▲ 18×6 topics
  12. Nanoparticles4▲ 3.8×22 topics
  13. Stability4▲ 21×3 topics
  14. Wastewater Treatment4▲ 20×6 topics
  15. Hydrogen Production4▲ 17×3 topics
  16. CO2 Reduction4▲ 21×2 topics
  17. Organometal Halide Perovskites4▲ 39×1 topic
  18. Perovskite Solar Cells4▲ 39×1 topic
  19. Water Treatment4▲ 36×5 topics
  20. Photocatalyst4▲ 24×1 topic
  21. Plasmonic4▲ 24×1 topic
  22. Adsorption4▲ 20×6 topics
  23. Environmental Impact4▲ 2.5×13 topics
  24. Solar Cells4▲ 19×5 topics
  25. Nanocomposites3▲ 4.5×14 topics
  26. Semiconductor Nanocrystals3▲ 34×2 topics
  27. Heterogeneous Catalysis3▲ 20×4 topics
  28. Heavy Metals3▲ 14×4 topics
  29. Biochar3▲ 18×3 topics
  30. Electrochemical Technologies3▲ 61×2 topics
  31. Metal-Organic Frameworks3▲ 6.9×6 topics
  32. Advanced Oxidation Processes3▲ 68×1 topic
  33. Molecular Structure3▲ 28×4 topics
  34. Oxidation Kinetics3▲ 68×1 topic
  35. Photocatalysis3▲ 65×1 topic
  36. Titanium Dioxide3▲ 65×1 topic
  37. Toxicity3▲ 6.5×11 topics
  38. Contaminant Removal2▲ 34×1 topic
  39. Surface Area2▲ 34×1 topic
  40. Organometallic Chemistry2▲ 55×4 topics

Which research topics does École Nationale Supérieure de Chimie de Rennes publish most on?

By volume in 2022–2025: Perovskite Materials and Applications, Advanced Photocatalysis Techniques, TiO2 Photocatalysis and Solar Cells and Advanced oxidation water treatment.

Perovskite Materials and Applications: 4 fractional worksAdvanced Photocatalysis Techniques: 4 fractional worksTiO2 Photocatalysis and …3TiO2 Photocatalysis and Solar Cells: 3 fractional worksAdvanced oxidation water…3Advanced oxidation water treatment: 3 fractional worksAdsorption and biosorption for pollutant removal: 2 fractional worksMolecular Spectroscopy and Structure: 2 fractional worksPharmaceutical and Antib…2Pharmaceutical and Antibiotic Environmental Impacts: 2 fractional worksAstrophysics and Star Formation Studies: 1 fractional worksNanomaterials for catalytic reactions: 1 fractional worksWater Quality Monitoring and Analysis: 1 fractional works
Electrical and Electronic EngineeringRenewable Energy, Sustainability and the EnvironmentWater Science and TechnologySpectroscopy4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Perovskite Materials and Applications Electrical and Electronic Engineering 4 works
  2. 2 Advanced Photocatalysis Techniques Renewable Energy, Sustainability and the Environment 4 works
  3. 3 TiO2 Photocatalysis and Solar Cells Renewable Energy, Sustainability and the Environment 3 works
  4. 4 Advanced oxidation water treatment Water Science and Technology 3 works
  5. 5 Adsorption and biosorption for pollutant removal Water Science and Technology 2 works
  6. 6 Molecular Spectroscopy and Structure Spectroscopy 2 works
  7. 7 Pharmaceutical and Antibiotic Environmental Impacts Pollution 2 works
  8. 8 Astrophysics and Star Formation Studies Astronomy and Astrophysics 1 works
  9. 9 Nanomaterials for catalytic reactions Organic Chemistry 1 works
  10. 10 Water Quality Monitoring and Analysis Industrial and Manufacturing Engineering 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available31.1%not open68.9%

World: 28% of research is openly available.

with international co-authors40.9%domestic only59.1%

World: 19% is written across borders.

How has École Nationale Supérieure de Chimie de Rennes's research output changed?

Output in 2018–2022 was 4% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Rennes

All research institutions in Rennes

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.