Science Explorer Interactive view Map
Researcher · Federal Institute of Hydrology · Germany

H. Hellmann

H. Hellmann publishes mostly in Organic Chemistry, Environmental Chemistry and Analytical Chemistry, on topics such as Analytical chemistry methods development, Inorganic and Organometallic Chemistry and Physics and Engineering Research Articles.

OpenAlex
World rank
#217,582
of 1,633,909 ranked researchers
Rank in Germany
#13,246
of 86,443
Works
33
Citations
131
Citations per work
4.0

What does H. Hellmann research?

Organic Chemistry: 14.3%Environmental Chemistry: 9.5%Analytical Chemistry: 9.5%Industrial and Manufacturing Engineering: 9.5%other fields: 57.2%14%top field
Organic Chemistry14.3%Environmental Chemistry9.5%Analytical Chemistry9.5%Industrial and Manufacturing Engineering9.5%other fields57.2%

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

  1. 1Organic Chemistry14% of their works
  2. 2Environmental Chemistry10% of their works
  3. 3Analytical Chemistry10% of their works
  4. 4Industrial and Manufacturing Engineering10% of their works
  5. 5Water Science and Technology7% of their works
  6. 6Physical and Theoretical Chemistry5% of their works

Research topics

Which keywords describe H. Hellmann's research?

The keywords of their largest research topics: Catalysis, Molecularly Imprinted Polymers, Organic Synthesis, Solid-Phase Microextraction, Biodegradation, Cesium Removal, Fluid Dynamics and Ion Exchange.

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 16 words, with their numbers
  1. Catalysis31 topic
  2. Molecularly Imprinted Polymers31 topic
  3. Organic Synthesis31 topic
  4. Solid-Phase Microextraction31 topic
  5. Biodegradation21 topic
  6. Cesium Removal21 topic
  7. Fluid Dynamics21 topic
  8. Ion Exchange21 topic
  9. Monitoring21 topic
  10. Renewable Energy21 topic
  11. Surfactants21 topic
  12. Wastewater21 topic
  13. Human Microbiome11 topic
  14. Microbial Metabolites11 topic
  15. Microbial Transformation11 topic
  16. Steroid Degradation11 topic

Where does H. Hellmann work?

H. Hellmann's main affiliation in the publication record is Federal Institute of Hydrology, Germany.

How many publications and citations does H. Hellmann have?

Science Explorer counts 33 works and 131 citations for H. Hellmann, ranking #217,582 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.