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Company · Kenai · United States

Air Liquide (United States)

In research, Air Liquide (United States) stands highest in Physical Sciences (#7,477 of 17,446 worldwide) and Engineering (#4,710 of 9,532 worldwide), over all time.

us.airliquide.comROR OpenAlex
World rank, all time
#24,357
of 34,923
Rank in United States
#5,065
of 7,310
Research works
274
▼ 51% vs 2018-21
Citations
4.4k
15.9 per fractional work
Top-10% rate
1.8%
all institutions 10.0%
vs its own fields
0.90×
1.00× is exactly expected
Open access
15%
world 40%
International
23%
world 18%
Air Liquide (United States)

What is Air Liquide (United States) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #7,477 of 17,446 7.0%250
EngineeringField #4,710 of 9,532 7.4%155

Each strip is that field's whole ranked pool, with the notch where Air Liquide (United States) 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Air Liquide (United States) work in?

In all years, 91% of research at Air Liquide (United States) is in Physical Sciences, 4% in Health Sciences. Its largest fields are Engineering (56%), Materials Science (12%), Chemistry (7%). It does 2.2× the world's share of Physical Sciences.

Physical Sciences: 250 fractional works · 91.1% of its workEngineering: 155 fractional works · 56.4% of its workElectrical and Electronic Engineering: 44 fractional works · 15.9% of its workMechanical Engineering: 28 fractional works · 10.4% of its workComputational Mechanics: 17 fractional works · 6.2% of its workBiomedical Engineering: 14 fractional works · 5.3% of its workMechanics of Materials: 14 fractional works · 4.9% of its workAerospace Engineering: 13 fractional works · 4.8% of its workOcean Engineering: 8 fractional works · 2.8% of its workControl and Systems Engineering: 7 fractional works · 2.5% of its workCivil and Structural Engineering: 4 fractional works · 1.3% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 0.9% of its workAutomotive Engineering: 2 fractional works · 0.7% of its workBuilding and Construction: 2 fractional works · 0.6% of its workMaterials Science: 34 fractional works · 12.3% of its workMaterials Chemistry: 19 fractional works · 6.9% of its workElectronic, Optical and Magnetic Materials: 6 fractional works · 2.4% of its workSurfaces, Coatings and Films: 3 fractional works · 1.1% of its workPolymers and Plastics: 2 fractional works · 0.8% of its workCeramics and Composites: 1 fractional works · 0.4% of its workMetals and Alloys: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemistry: 19 fractional works · 6.8% of its workSpectroscopy: 8 fractional works · 3.1% of its workAnalytical Chemistry: 4 fractional works · 1.6% of its workPhysical and Theoretical Chemistry: 3 fractional works · 1.0% of its workInorganic Chemistry: 2 fractional works · 0.6% of its workElectrochemistry: 1 fractional works · 0.3% of its workOrganic Chemistry: 1 fractional works · 0.2% of its workEnvironmental Science: 15 fractional works · 5.5% of its workHealth, Toxicology and Mutagenesis: 3 fractional works · 1.3% of its workWater Science and Technology: 3 fractional works · 1.1% of its workGlobal and Planetary Change: 2 fractional works · 0.7% of its workPollution: 2 fractional works · 0.6% of its workEnvironmental Chemistry: 2 fractional works · 0.6% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 0.5% of its workEnvironmental Engineering: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPhysics and Astronomy: 10 fractional works · 3.6% of its workAtomic and Molecular Physics, and Optics: 5 fractional works · 1.9% of its workAstronomy and Astrophysics: 2 fractional works · 0.6% of its workCondensed Matter Physics: 1 fractional works · 0.4% of its workRadiation: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemical Engineering: 7 fractional works · 2.5% of its workBioengineering: 3 fractional works · 1.1% of its workFluid Flow and Transfer Processes: 2 fractional works · 0.7% of its workCatalysis: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 4 fractional works · 1.3% of its workAtmospheric Science: 3 fractional works · 1.0% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEnergy: 3 fractional works · 1.1% of its workEnergy Engineering and Power Technology: 2 fractional works · 0.6% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 0.5% of its workComputer Science: 3 fractional works · 0.9% of its workArtificial Intelligence: 1 fractional works · 0.4% of its workInformation Systems: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 2 fractional works · 0.7% of its workApplied Mathematics: 1 fractional works · 0.5% of its workStatistics and Probability: 1 fractional works · 0.2% of its workHealth Sciences: 10 fractional works · 3.5% of its workMedicine: 8 fractional works · 2.9% of its workPulmonary and Respiratory Medicine: 2 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 0.7% of its workSmaller subfields together: 4 fractional works · 1.3% of its workHealth Professions: 1 fractional works · 0.5% of its workDentistry: 0 fractional works · 0.1% of its workNursing: 0 fractional works · 0.0% of its workSocial Sciences: 8 fractional works · 3.0% of its workDecision Sciences: 6 fractional works · 2.0% of its workStatistics, Probability and Uncertainty: 5 fractional works · 2.0% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 1 fractional works · 0.4% of its workSocial Sciences: 1 fractional works · 0.3% of its workBusiness, Management and Accounting: 1 fractional works · 0.2% of its workPsychology: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.0% of its workLife Sciences: 7 fractional works · 2.4% of its workBiochemistry, Genetics and Molecular Biology: 5 fractional works · 1.7% of its workMolecular Biology: 3 fractional works · 1.0% of its workBiotechnology: 1 fractional works · 0.3% of its workPhysiology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workAgricultural and Biological Sciences: 2 fractional works · 0.6% of its workFood Science: 2 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.0% of its workNeuroscience: 0 fractional works · 0.1% of its workALL ITS WORKAir Liquide(United States)274fractional works, all years
Life Sciences2%Physical Sciences91%Health Sciences4%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 23 fields, with their numbers
    1. Engineering15556.4%
    2. Materials Science3412.3%
    3. Chemistry196.8%
    4. Environmental Science155.5%
    5. Physics and Astronomy103.6%
    6. Chemical Engineering72.5%
    7. Earth and Planetary Sciences41.3%
    8. Energy31.1%
    9. Computer Science30.9%
    10. Mathematics20.7%
    1. Medicine82.9%
    2. Health Professions10.5%
    3. Dentistry00.1%
    4. Nursing00.0%
    1. Decision Sciences62.0%
    2. Arts and Humanities10.4%
    3. Social Sciences10.3%
    4. Business, Management and Accounting10.2%
    5. Psychology00.1%
    6. Economics, Econometrics and Finance00.0%
    1. Biochemistry, Genetics and Molecular Biology51.7%
    2. Agricultural and Biological Sciences20.6%
    3. Neuroscience00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.08× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.50× its world share, 0 worksNeuroscienceChemical Engineering: 2.95× its world share, 0 worksChemical EngineeringChemistry: 1.13× its world share, 0 worksChemistryComputer Science: 0.24× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.77× its world share, 0 worksEarth and Planetary …Energy: 6.17× its world share, 1 worksEnergyEngineering: 2.76× its world share, 8 worksEngineeringEnvironmental Science: 2.13× its world share, 2 worksEnvironmental ScienceMaterials Science: 3.25× its world share, 2 worksMaterials SciencePhysics and Astronomy: 0.27× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.32× its world share, 0 worksHealth ProfessionsMedicine: 0.42× its world share, 2 worksMedicineBusiness, Management and Accounting: 0.71× its world share, 0 worksBusiness, Management…Decision Sciences: 5.50× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.12× its world share, 0 worksEconomics, Econometr…Psychology: 0.22× its world share, 0 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 6.2×. Every wedge is a field page.

All 19 fields, with their numbers
  1. Energy6.17×1 works
  2. Decision Sciences5.50×1 works
  3. Materials Science3.25×2 works
  4. Chemical Engineering2.95×0 works
  5. Engineering2.76×8 works
  6. Environmental Science2.13×2 works
  7. Chemistry1.13×0 works
  8. Biochemistry, Genetics and Molecular Biology1.08×1 works
  9. Earth and Planetary Sciences0.77×0 works
  10. Business, Management and Accounting0.71×0 works
  11. Neuroscience0.50×0 works
  12. Medicine0.42×2 works
  13. Health Professions0.32×0 works
  14. Physics and Astronomy0.27×0 works
  15. Computer Science0.24×0 works
  16. Psychology0.22×0 works
  17. Economics, Econometrics and Finance0.12×0 works
  18. Social Sciences0.03×0 works
  19. Agricultural and Biological Sciences0.02×0 works

Who are the top researchers at Air Liquide (United States)?

Ranked on the quality score, Edgar S. Sanders, Hwa-Chi Wang and Christian Dussarrat lead among researchers whose main affiliation is Air Liquide (United States).

  1. 1 Edgar S. Sanders United States · #185,590 worldwide 2k citations · 24 works
  2. 2 Hwa-Chi Wang United States · #1,478,637 worldwide 1.3k citations · 44 works
  3. 3 Christian Dussarrat United States · #1,499,681 worldwide 2.1k citations · 107 works
  4. 4 Olivier Charon United States · #2,228,778 worldwide 455 citations · 18 works
  5. 5 Brian M. Besancon United States · #2,670,177 worldwide 295 citations · 18 works
  6. 6 Jiefu Ma United States · #2,725,751 worldwide 279 citations · 18 works
  7. 7 James J. F. McAndrew United States · #2,862,610 worldwide 643 citations · 40 works
  8. 8 Alan D. Zdunek United States · #3,610,482 worldwide 454 citations · 36 works
  9. 9 Jeffrey E. Arbogast United States · #3,662,852 worldwide 342 citations · 39 works
  10. 10 J. McAndrew United States · #3,755,038 worldwide 257 citations · 24 works
All ranked researchers at Air Liquide (United States)

What are the most cited papers from Air Liquide (United States)?

The most cited paper from Air Liquide (United States) is "On the mechanical behavior of brittle coatings and layers" (Anthony Glyn Evans, G. B. Crumley, R. Ernest Demaray, 1983), with 286 citations. Next come "Modeling multicomponent gas separation using hollow‐fiber membrane contactors" (209) and "Air separation and flue gas compression and purification units for oxy-coal combustion systems" (205).

Most cited papers
#PaperReleasedCitations
1 On the mechanical behavior of brittle coatings and layers Anthony Glyn Evans, G. B. Crumley, R. Ernest Demaray · Oxidation of Metals Dec 1983 286
2 Modeling multicomponent gas separation using hollow‐fiber membrane contactors D. T. Coker, Benny D. Freeman, Gregory K. Fleming · AIChE Journal Jun 1998 209
3 Air separation and flue gas compression and purification units for oxy-coal combustion systems Arthur Darde, Rajeev S. Prabhakar, Jean-Pierre Tranier et al. · Energy Procedia Conference paperOpen access Feb 2009 205
4 Sustainable chemistry: how to produce better and more from less? P Marion, Bastien Bernela, Antoine Piccirilli et al. · Green Chemistry 2017 189
5 Predictive Modeling of the Hospital Readmission Risk from Patients’ Claims Data Using Machine Learning: A Case Study on COPD Min Xu, Bin Yu, Fei Wang · Scientific Reports Open access 20 Feb 2019 183
All 60 most cited papers, with filters and sorting

Which keywords describe research at Air Liquide (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Atomic Layer Deposition, High-k Dielectrics, Nanoparticles, Thin Films, Heat Transfer, Electromigration, Two-Phase Flow and Gas Permeability.

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

Size is fractional works in all years 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. Nanoparticles16▲ 4.4×21 topics
  2. Atomic Layer Deposition12▲ 34×1 topic
  3. High-k Dielectrics12▲ 34×1 topic
  4. Thin Films11▲ 15×6 topics
  5. Heat Transfer10▲ 7.4×7 topics
  6. Mechanical Properties10▲ 3.7×17 topics
  7. Electromigration7▲ 51×2 topics
  8. Catalysis7▲ 3.1×13 topics
  9. Two-Phase Flow7▲ 28×3 topics
  10. Gas Permeability7▲ 26×2 topics
  11. Gas Turbine Engines7▲ 50×2 topics
  12. Multiphase Flow7▲ 26×3 topics
  13. Nanocomposites7▲ 3.2×8 topics
  14. Nanowires7▲ 11×2 topics
  15. Optimization6▲ 4.1×7 topics
  16. CO2 Capture6▲ 16×3 topics
  17. Chemical Kinetics6▲ 20×3 topics
  18. Thermodynamic Modeling6▲ 13×2 topics
  19. Low-k Dielectrics6▲ 86×1 topic
  20. Microelectronics6▲ 78×1 topic
  21. X-ray Photoelectron Spectroscopy6▲ 15×2 topics
  22. Cryogenic Storage6▲ 57×1 topic
  23. Liquefied Natural Gas (LNG)6▲ 57×1 topic
  24. Nanostructures6▲ 4.2×10 topics
  25. Clustering6▲ 20×2 topics
  26. Large-Eddy Simulation5▲ 8.2×3 topics
  27. Monte Carlo Simulation5▲ 6.4×5 topics
  28. Combustion Instabilities5▲ 26×2 topics
  29. Membrane Gas Separation5▲ 90×1 topic
  30. Mixed Matrix Membranes5▲ 90×1 topic
  31. Particles5▲ 69×1 topic
  32. Turbulence5▲ 13×1 topic
  33. Solar Cells5▲ 6.1×5 topics
  34. Ceramic Materials5▲ 18×3 topics
  35. Rheology5▲ 8.5×6 topics
  36. Carbon Dioxide Capture4▲ 33×2 topics
  37. Gas-Solid Flow4▲ 36×2 topics
  38. Premixed Combustion4▲ 34×1 topic
  39. Turbulent Flames4▲ 34×1 topic
  40. Adsorbent Materials4▲ 64×1 topic

Which research topics does Air Liquide (United States) publish most on?

By volume in 2022-now: Plasma Diagnostics and Applications, Industrial Vision Systems and Defect Detection, Hybrid Renewable Energy Systems and Advanced Battery Technologies Research.

Plasma Diagnostics and Applications: 1 fractional worksIndustrial Vision Systems and Defect Detection: 1 fractional worksHybrid Renewable Energy …1Hybrid Renewable Energy Systems: 1 fractional worksAdvanced Battery Technol…1Advanced Battery Technologies Research: 1 fractional worksSemiconductor materials and devices: 1 fractional worksEnergy and Environment Impacts: 0 fractional worksAdvanced Sensor Technolo…0Advanced Sensor Technologies Research: 0 fractional worksElectron and X-Ray Spect…0Electron and X-Ray Spectroscopy Techniques: 0 fractional worksScientific Measurement a…0Scientific Measurement and Uncertainty Evaluation: 0 fractional worksMagnetic and Electromagn…0Magnetic and Electromagnetic Effects: 0 fractional works
Electrical and Electronic EngineeringIndustrial and Manufacturing EngineeringEnergy Engineering and Power TechnologyAutomotive Engineering5 others

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

  1. 1 Plasma Diagnostics and Applications Electrical and Electronic Engineering 1 works
  2. 2 Industrial Vision Systems and Defect Detection Industrial and Manufacturing Engineering 1 works
  3. 3 Hybrid Renewable Energy Systems Energy Engineering and Power Technology 1 works
  4. 4 Advanced Battery Technologies Research Automotive Engineering 1 works
  5. 5 Semiconductor materials and devices Electrical and Electronic Engineering 1 works
  6. 6 Energy and Environment Impacts Pollution 0 works
  7. 7 Advanced Sensor Technologies Research Biomedical Engineering 0 works
  8. 8 Electron and X-Ray Spectroscopy Techniques Surfaces, Coatings and Films 0 works
  9. 9 Scientific Measurement and Uncertainty Evaluation Statistics, Probability and Uncertainty 0 works
  10. 10 Magnetic and Electromagnetic Effects Physiology 0 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 available15.3%not open84.7%

World: 40% of research is openly available.

with international co-authors22.6%domestic only77.4%

World: 18% is written across borders.

How has Air Liquide (United States)'s research output changed?

Output in 2022-2025 was 51% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Air Liquide (United States) as a percentage of every work published that year, 0.000064% in 2024.

still counting0.00050%0.0010%0.0015%Air Liquide (United States)0.000055% in 202519801990200020102020

Fractional works of Air Liquide (United States) over all fractional works that year. How the balance of science has shifted.

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Air Liquide (United States) on Science Explorer

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