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Researcher · Universität Hamburg · Germany

Jens Hartmann

Jens Hartmann publishes mostly in Geochemistry and Petrology, Oceanography and Atmospheric Science, on topics such as Groundwater and Isotope Geochemistry, Geology and Paleoclimatology Research and Marine and coastal ecosystems.

ORCID 0000-0003-1878-9321 OpenAlex
World rank
#96,852
of 1,633,909 ranked researchers
Rank in Germany
#6,219
of 86,443
Works
77
Citations
427
Citations per work
5.5

What does Jens Hartmann research?

Geochemistry and Petrology: 13.3%Oceanography: 10.7%Atmospheric Science: 8.0%Geophysics: 6.7%other fields: 61.3%13%top field
Geochemistry and Petrology13.3%Oceanography10.7%Atmospheric Science8.0%Geophysics6.7%other fields61.3%

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

  1. 1Geochemistry and Petrology13% of their works
  2. 2Oceanography11% of their works
  3. 3Atmospheric Science8% of their works
  4. 4Geophysics7% of their works
  5. 5Environmental Chemistry5% of their works
  6. 6Environmental Engineering4% of their works

Research topics

Which keywords describe Jens Hartmann's research?

The keywords of their largest research topics: Climate Change, Water Quality, Eutrophication, Groundwater, Isotopes, Glacial Cycles, Paleoclimatology and Dissolved Organic Matter.

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. Climate Change183 topics
  2. Water Quality92 topics
  3. Eutrophication72 topics
  4. Groundwater71 topic
  5. Isotopes71 topic
  6. Glacial Cycles61 topic
  7. Paleoclimatology61 topic
  8. Dissolved Organic Matter51 topic
  9. Harmful Algal Blooms51 topic
  10. Manganese Oxides31 topic
  11. Rare Earth Elements31 topic
  12. Anaerobic21 topic
  13. Hydrology21 topic
  14. Hyporheic Zone21 topic
  15. Machine Learning21 topic
  16. Methane Oxidation21 topic
  17. Nutrient Cycling21 topic
  18. Pore Structure21 topic
  19. Shale Gas21 topic

Where does Jens Hartmann work?

Jens Hartmann's main affiliation in the publication record is Universität Hamburg, Germany.

How many publications and citations does Jens Hartmann have?

Science Explorer counts 77 works and 427 citations for Jens Hartmann, ranking #96,852 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 Jens Hartmann

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