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Researcher · Cardiff University · United Kingdom

David J. Nielsen

David J. Nielsen publishes mostly in Organic Chemistry, Inorganic Chemistry and Renewable Energy, Sustainability and the Environment, on topics such as Catalytic Cross-Coupling Reactions, N-Heterocyclic Carbenes in Organic and Inorganic Chemistry and Synthetic Organic Chemistry Methods.

ORCID 0000-0002-3856-2856 OpenAlex
World rank
#1,835,078
of 7,710,434 ranked researchers
Rank in United Kingdom
#136,664
of 367,258
Works
42
Citations
1.2k
Citations per work
29.3
h-index
19
i10-index 23Top 25% in Organic Chemistry
David J. Nielsen

What does David J. Nielsen research?

David J. Nielsen's work is mostly in Chemistry (62%), Materials Science (10%), Energy (7%).

Physical Sciences: 33 works · 78.5% of their workChemistry: 26 works · 61.9% of their workOrganic Chemistry: 22 works · 51.2% of their workInorganic Chemistry: 4 works · 10.7% of their workMaterials Science: 4 works · 9.5% of their workMaterials Chemistry: 3 works · 7.1% of their workPolymers and Plastics: 1 works · 2.4% of their workEnergy: 3 works · 7.1% of their workRenewable Energy, Sustainability and the Environment: 3 works · 7.1% of their workEverything else: 8 works · 17.9% of their workHealth Sciences: 2 works · 3.6% of their workMedicine: 2 works · 3.6% of their workOncology: 2 works · 3.6% of their workTHEIR WORKDavid J. Nielsen42works
Physical Sciences78%Health Sciences4%

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. Chemistry2661.9%
    2. Materials Science49.5%
    3. Energy37.1%
  2. Everything else817.9%
    1. Medicine23.6%
  1. 1Organic Chemistry51% of their works
  2. 2Inorganic Chemistry11% of their works
  3. 3Renewable Energy, Sustainability and the Environment7% of their works
  4. 4Materials Chemistry7% of their works
  5. 5Oncology4% of their works
  6. 6Polymers and Plastics2% of their works

Research topics

Which keywords describe David J. Nielsen's research?

The keywords of their largest research topics: Organometallic Chemistry, Transition Metal Catalysis, Metal Complexes, Catalysis, Cross-Coupling Reactions, Palladium-Catalyzed, N-Heterocyclic Carbenes and Organocatalysis.

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. Organometallic Chemistry192 topics
  2. Transition Metal Catalysis152 topics
  3. Metal Complexes132 topics
  4. Catalysis122 topics
  5. Cross-Coupling Reactions111 topic
  6. Palladium-Catalyzed111 topic
  7. N-Heterocyclic Carbenes101 topic
  8. Organocatalysis101 topic
  9. Olefin Metathesis91 topic
  10. Ruthenium Catalysts91 topic
  11. Carbon–Carbon Bond Formation41 topic
  12. C–H Activation41 topic
  13. Dioxygen Activation41 topic
  14. Metalloenzyme41 topic
  15. Cisplatin Resistance31 topic
  16. Hydrogenases31 topic
  17. Nitrogen Fixation31 topic
  18. Platinum-Based Drugs31 topic
  19. Metal-Organic Frameworks21 topic
  20. Porous Materials21 topic

Where does David J. Nielsen work?

David J. Nielsen's main affiliation in the publication record is Cardiff University, United Kingdom.

How many publications and citations does David J. Nielsen have?

OpenAlex counts 42 works and 1,231 citations for David J. Nielsen, an h-index of 19, ranking #1,835,078 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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