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World rank
#3,835,545
of 7,710,434 ranked researchers
Rank in Japan
#99,803
of 383,136
Works
26
Citations
580
Citations per work
22.3

What does Kayako Hirooka research?

Kayako Hirooka's work is mostly in Environmental Science (39%), Engineering (14%), Materials Science (6%).

Physical Sciences58%

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. Environmental Science1039.0%
    2. Engineering413.9%
    3. Materials Science15.6%
  1. Everything else1141.5%
  1. 1Environmental Engineering17% of their works
  2. 2Electrical and Electronic Engineering14% of their works
  3. 3Pollution12% of their works
  4. 4Electronic, Optical and Magnetic Materials6% of their works
  5. 5Ecology6% of their works
  6. 6Health, Toxicology and Mutagenesis4% of their works

Research topics

Which keywords describe Kayako Hirooka's research?

The keywords of their largest research topics: Wastewater Treatment, Graphene, Nanomaterials, Extracellular Electron Transfer, Microbial Fuel Cells, Electrochemical Biosensors, Glucose Sensors and Anammox Bacteria.

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 19 words, with their numbers
  1. Wastewater Treatment202 topics
  2. Graphene132 topics
  3. Nanomaterials132 topics
  4. Extracellular Electron Transfer121 topic
  5. Microbial Fuel Cells121 topic
  6. Electrochemical Biosensors91 topic
  7. Glucose Sensors91 topic
  8. Anammox Bacteria81 topic
  9. Nitrogen-Cycling Network81 topic
  10. Carbon-Based Materials41 topic
  11. Electrochemical Capacitors41 topic
  12. Detection31 topic
  13. Disinfection By-Products31 topic
  14. Drinking Water31 topic
  15. Electrochemical31 topic
  16. Capacitive Deionization21 topic
  17. Ion Beam21 topic
  18. Surface Analysis21 topic
  19. Water Desalination21 topic

Where does Kayako Hirooka work?

Kayako Hirooka's main affiliation in the publication record is Gifu University, Japan.

How many publications and citations does Kayako Hirooka have?

OpenAlex counts 26 works and 580 citations for Kayako Hirooka, an h-index of 10, ranking #3,835,545 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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