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Researcher · Japan Atomic Energy Agency · Japan

Kohei Tokunaga

Kohei Tokunaga publishes mostly in Materials Chemistry, Cardiology and Cardiovascular Medicine and Inorganic Chemistry, on topics such as Radioactive element chemistry and processing, Extraction and Separation Processes and Geochemistry and Elemental Analysis.

ORCID 0000-0001-7555-3548 OpenAlex
World rank
#6,899,878
of 7,710,434 ranked researchers
Rank in Japan
#297,705
of 383,136
Works
68
Citations
452
Citations per work
6.6
h-index
13
i10-index 16Top 52% in Materials Chemistry
Kohei Tokunaga

What does Kohei Tokunaga research?

Kohei Tokunaga's work is mostly in Medicine (20%), Materials Science (10%), Chemistry (7%).

Everything else: 40 works · 58.6% of their workPhysical Sciences: 15 works · 21.6% of their workMaterials Science: 7 works · 9.9% of their workMaterials Chemistry: 7 works · 9.9% of their workChemistry: 5 works · 6.8% of their workInorganic Chemistry: 5 works · 6.8% of their workEarth and Planetary Sciences: 3 works · 4.9% of their workGeochemistry and Petrology: 3 works · 4.9% of their workHealth Sciences: 13 works · 19.8% of their workMedicine: 13 works · 19.8% of their workCardiology and Cardiovascular Medicine: 6 works · 8.6% of their workEpidemiology: 4 works · 5.6% of their workSurgery: 4 works · 5.6% of their workTHEIR WORKKohei Tokunaga68works
Physical Sciences22%Health Sciences20%

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. Everything else4058.6%
    1. Materials Science79.9%
    2. Chemistry56.8%
    3. Earth and Planetary Sciences34.9%
    1. Medicine1319.8%
  1. 1Materials Chemistry10% of their works
  2. 2Cardiology and Cardiovascular Medicine9% of their works
  3. 3Inorganic Chemistry7% of their works
  4. 4Epidemiology6% of their works
  5. 5Surgery6% of their works
  6. 6Geochemistry and Petrology5% of their works

Research topics

Which keywords describe Kohei Tokunaga's research?

The keywords of their largest research topics: Adsorption, Rare Earth Elements, Actinides, Congenital Heart Disease, Uranium, Battery Recycling, Lithium-ion Batteries and Toxicity.

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. Adsorption132 topics
  2. Rare Earth Elements132 topics
  3. Actinides101 topic
  4. Congenital Heart Disease102 topics
  5. Uranium101 topic
  6. Battery Recycling71 topic
  7. Lithium-ion Batteries71 topic
  8. Toxicity72 topics
  9. Cardiac Surgery61 topic
  10. Manganese Oxides61 topic
  11. Pulmonary Valve Replacement61 topic
  12. Sedimentary Rocks61 topic
  13. Surgical Aortic-Valve Replacement51 topic
  14. Transcatheter Aortic-Valve Replacement51 topic
  15. Cardiovascular Diseases41 topic
  16. Pregnancy41 topic
  17. Selenium41 topic
  18. Selenoproteins41 topic
  19. Arsenic31 topic
  20. Water31 topic

Where does Kohei Tokunaga work?

Kohei Tokunaga's main affiliation in the publication record is Japan Atomic Energy Agency, Japan.

How many publications and citations does Kohei Tokunaga have?

OpenAlex counts 68 works and 452 citations for Kohei Tokunaga, an h-index of 13, ranking #6,899,878 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.

Discussion

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