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Researcher · Mie University · Japan

Kiyohisa Ohta

Kiyohisa Ohta publishes mostly in Analytical Chemistry, Renewable Energy, Sustainability and the Environment and Electrochemistry, on topics such as Analytical chemistry methods development, Electrochemical Analysis and Applications and CO2 Reduction Techniques and Catalysts.

OpenAlex
World rank
#1,347,592
of 7,710,434 ranked researchers
Rank in Japan
#20,526
of 383,136
Works
184
Citations
5.8k
Citations per work
31.6
h-index
43
i10-index 112Top 2.7% in Analytical Chemistry
Kiyohisa Ohta

What does Kiyohisa Ohta research?

Kiyohisa Ohta's work is mostly in Chemistry (29%), Energy (15%), Chemical Engineering (6%).

Physical Sciences: 102 works · 55.2% of their workChemistry: 54 works · 29.2% of their workAnalytical Chemistry: 28 works · 15.0% of their workElectrochemistry: 18 works · 9.6% of their workSpectroscopy: 8 works · 4.6% of their workEnergy: 27 works · 14.6% of their workRenewable Energy, Sustainability and the Environment: 27 works · 14.6% of their workChemical Engineering: 12 works · 6.4% of their workCatalysis: 12 works · 6.4% of their workMaterials Science: 9 works · 5.0% of their workMaterials Chemistry: 9 works · 5.0% of their workEverything else: 82 works · 44.8% of their workTHEIR WORKKiyohisa Ohta184works
Physical Sciences55%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry5429.2%
    2. Energy2714.6%
    3. Chemical Engineering126.4%
    4. Materials Science95.0%
  2. Everything else8244.8%
  1. 1Analytical Chemistry15% of their works
  2. 2Renewable Energy, Sustainability and the Environment15% of their works
  3. 3Electrochemistry10% of their works
  4. 4Catalysis6% of their works
  5. 5Materials Chemistry5% of their works
  6. 6Spectroscopy5% of their works

Research topics

Which keywords describe Kiyohisa Ohta's research?

The keywords of their largest research topics: Ionic Liquids, Molecularly Imprinted Polymers, Solid-Phase Microextraction, CO2 Reduction, Detection, Electrochemical, Carbon Dioxide and Electrocatalysis.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 20 words, with their numbers
  1. Ionic Liquids942 topics
  2. Molecularly Imprinted Polymers741 topic
  3. Solid-Phase Microextraction741 topic
  4. CO2 Reduction542 topics
  5. Detection481 topic
  6. Electrochemical481 topic
  7. Carbon Dioxide361 topic
  8. Electrocatalysis361 topic
  9. Nanomaterials352 topics
  10. Visible Light352 topics
  11. Catalysis201 topic
  12. Solvents201 topic
  13. Ionization191 topic
  14. Mass Spectrometry191 topic
  15. Photocatalyst181 topic
  16. Semiconductor181 topic
  17. Photocatalysis171 topic
  18. Solar Cells171 topic
  19. Advanced Oxidation Processes121 topic
  20. Water Treatment121 topic

Where does Kiyohisa Ohta work?

Kiyohisa Ohta's main affiliation in the publication record is Mie University, Japan.

How many publications and citations does Kiyohisa Ohta have?

OpenAlex counts 184 works and 5,815 citations for Kiyohisa Ohta, an h-index of 43, ranking #1,347,592 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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