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Researcher · Waseda University · Japan

Risa Otsuka

Risa Otsuka publishes mostly in Materials Chemistry, Geophysics and Inorganic Chemistry, on topics such as Geological and Geochemical Analysis, Zeolite Catalysis and Synthesis and Clay minerals and soil interactions.

OpenAlex
World rank
#5,389,118
of 7,710,434 ranked researchers
Rank in Japan
#180,098
of 383,136
Works
23
Citations
258
Citations per work
11.2
h-index
9
i10-index 9Top 74% in Materials Chemistry
Risa Otsuka

What does Risa Otsuka research?

Risa Otsuka's work is mostly in Materials Science (28%), Earth and Planetary Sciences (13%), Chemistry (10%).

Physical Sciences: 14 works · 62.3% of their workMaterials Science: 6 works · 27.9% of their workMaterials Chemistry: 5 works · 19.7% of their workBiomaterials: 2 works · 8.2% of their workEarth and Planetary Sciences: 3 works · 13.1% of their workGeophysics: 3 works · 13.1% of their workChemistry: 2 works · 9.8% of their workInorganic Chemistry: 2 works · 9.8% of their workEngineering: 2 works · 8.2% of their workMechanical Engineering: 2 works · 8.2% of their workChemical Engineering: 1 works · 3.3% of their workCatalysis: 1 works · 3.3% of their workEverything else: 9 works · 37.7% of their workTHEIR WORKRisa Otsuka23works
Physical Sciences62%

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. Materials Science627.9%
    2. Earth and Planetary Sciences313.1%
    3. Chemistry29.8%
    4. Engineering28.2%
    5. Chemical Engineering13.3%
  2. Everything else937.7%
  1. 1Materials Chemistry20% of their works
  2. 2Geophysics13% of their works
  3. 3Inorganic Chemistry10% of their works
  4. 4Biomaterials8% of their works
  5. 5Mechanical Engineering8% of their works
  6. 6Catalysis3% of their works

Research topics

Which keywords describe Risa Otsuka's research?

The keywords of their largest research topics: Plate Tectonics, Geochronology, Zircon, Catalysis, Clay Nanotubes, Halloysite, Kinetic Analysis and Thermal Decomposition.

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 17 words, with their numbers
  1. Plate Tectonics82 topics
  2. Geochronology61 topic
  3. Zircon61 topic
  4. Catalysis51 topic
  5. Clay Nanotubes51 topic
  6. Halloysite51 topic
  7. Kinetic Analysis51 topic
  8. Thermal Decomposition51 topic
  9. Zeolites51 topic
  10. CO2 Capture Technology21 topic
  11. Carbon Dioxide Capture21 topic
  12. Crystal Structure Prediction21 topic
  13. Lithium-Sulfur Batteries21 topic
  14. Mantle Dynamics21 topic
  15. Membrane Gas Separation21 topic
  16. Mixed Matrix Membranes21 topic
  17. Solid-State Electrolytes21 topic

Where does Risa Otsuka work?

Risa Otsuka's main affiliation in the publication record is Waseda University, Japan.

How many publications and citations does Risa Otsuka have?

OpenAlex counts 23 works and 258 citations for Risa Otsuka, an h-index of 9, ranking #5,389,118 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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