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Researcher · Northwest University · United States

John A. Harrelson

John A. Harrelson publishes mostly in Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy, on topics such as Chemical Reaction Mechanisms, Photochemistry and Electron Transfer Studies and Various Chemistry Research Topics.

OpenAlex
World rank
#1,446,174
of 7,710,434 ranked researchers
Rank in United States
#455,203
of 1,627,098
Works
19
Citations
1.1k
Citations per work
56.2
h-index
11
i10-index 11Top 57% in Organic Chemistry
John A. Harrelson

What does John A. Harrelson research?

John A. Harrelson's work is mostly in Chemistry (75%), Materials Science (4%), Physics and Astronomy (4%).

Physical Sciences: 16 works · 82.2% of their workChemistry: 14 works · 75.0% of their workOrganic Chemistry: 8 works · 41.1% of their workPhysical and Theoretical Chemistry: 4 works · 23.2% of their workSpectroscopy: 1 works · 7.1% of their workElectrochemistry: 1 works · 3.6% of their workMaterials Science: 1 works · 3.6% of their workMaterials Chemistry: 1 works · 3.6% of their workPhysics and Astronomy: 1 works · 3.6% of their workAtomic and Molecular Physics, and Optics: 1 works · 3.6% of their workEverything else: 3 works · 17.8% of their workTHEIR WORKJohn A. Harrelson19works
Physical Sciences82%

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. Chemistry1475.0%
    2. Materials Science13.6%
    3. Physics and Astronomy13.6%
  2. Everything else317.8%
  1. 1Organic Chemistry41% of their works
  2. 2Physical and Theoretical Chemistry23% of their works
  3. 3Spectroscopy7% of their works
  4. 4Materials Chemistry4% of their works
  5. 5Atomic and Molecular Physics, and Optics4% of their works
  6. 6Electrochemistry4% of their works

Research topics

Which keywords describe John A. Harrelson's research?

The keywords of their largest research topics: Organic Synthesis, Electrophilicity, Nucleophilicity, Acidity Scales, Green Chemistry, Phosphate Hydrolysis, Excited-State Proton Transfer and Intramolecular Charge Transfer.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 20 words, with their numbers
  1. Organic Synthesis132 topics
  2. Electrophilicity122 topics
  3. Nucleophilicity122 topics
  4. Acidity Scales91 topic
  5. Green Chemistry92 topics
  6. Phosphate Hydrolysis91 topic
  7. Excited-State Proton Transfer61 topic
  8. Intramolecular Charge Transfer61 topic
  9. Chemistry Education51 topic
  10. Laboratory Techniques51 topic
  11. Antioxidant41 topic
  12. Catalysis41 topic
  13. Functional Group Transformations41 topic
  14. Phenolic Compounds41 topic
  15. Organic Chemistry31 topic
  16. Reactivity31 topic
  17. Aqueous Two-Phase Systems21 topic
  18. Detection21 topic
  19. Electrochemical21 topic
  20. Ionic Liquids21 topic

Where does John A. Harrelson work?

John A. Harrelson's main affiliation in the publication record is Northwest University, United States.

How many publications and citations does John A. Harrelson have?

OpenAlex counts 19 works and 1,067 citations for John A. Harrelson, an h-index of 11, ranking #1,446,174 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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