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Researcher · King Abdulaziz University · Saudi Arabia

Rajeev Kumar

Rajeev Kumar publishes mostly in Renewable Energy, Sustainability and the Environment, Materials Chemistry and Food Science, on topics such as Advanced Photocatalysis Techniques, Biocrusts and Microbial Ecology and Proteins in Food Systems.

ORCID 0000-0003-0665-3670 OpenAlex
World rank
#130,766
of 1,633,909 ranked researchers
Rank in Saudi Arabia
#165
of 3,359
Works
33
Citations
227
Citations per work
6.9

What does Rajeev Kumar research?

Renewable Energy, Sustainability and the Environment: 11.5%Materials Chemistry: 11.5%Food Science: 7.7%Mechanical Engineering: 7.7%other fields: 61.6%12%top field
Renewable Energy, Sustainability and the Environment11.5%Materials Chemistry11.5%Food Science7.7%Mechanical Engineering7.7%other fields61.6%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Renewable Energy, Sustainability and the Environment12% of their works
  2. 2Materials Chemistry12% of their works
  3. 3Food Science8% of their works
  4. 4Mechanical Engineering8% of their works
  5. 5General Health Professions8% of their works
  6. 6Biomaterials8% of their works

Research topics

Which keywords describe Rajeev Kumar's research?

The keywords of their largest research topics: Nanomaterials, Visible Light, Hydrogenation, Photocatalyst, Semiconductor, Biological Soil Crusts, Carbon Dioxide and Catalytic.

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. Nanomaterials32 topics
  2. Visible Light32 topics
  3. Hydrogenation22 topics
  4. Photocatalyst21 topic
  5. Semiconductor21 topic
  6. Biological Soil Crusts11 topic
  7. Carbon Dioxide11 topic
  8. Catalytic11 topic
  9. Catalytic Reduction11 topic
  10. Chocolate11 topic
  11. Cocoa11 topic
  12. Cyanobacteria11 topic
  13. Hydrogen11 topic
  14. Nanoemulsions11 topic
  15. Nitro Compounds11 topic
  16. Photocatalysis11 topic
  17. Proteins11 topic
  18. Renewable Energy11 topic
  19. Solar Cells11 topic

Where does Rajeev Kumar work?

Rajeev Kumar's main affiliation in the publication record is King Abdulaziz University, Saudi Arabia.

How many publications and citations does Rajeev Kumar have?

Science Explorer counts 33 works and 227 citations for Rajeev Kumar, ranking #130,766 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named Rajeev Kumar

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