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Researcher · Battelle-Institut ev · Germany

Walter Klöpffer

Walter Klöpffer publishes mostly in Environmental Engineering, Physical and Theoretical Chemistry and Electrical and Electronic Engineering, on topics such as Environmental Impact and Sustainability, Photochemistry and Electron Transfer Studies and Chemistry and Chemical Engineering.

ORCID 0000-0001-6368-3943 OpenAlex
World rank
#972,924
of 7,710,434 ranked researchers
Rank in Germany
#47,925
of 364,343
Works
206
Citations
5.4k
Citations per work
26.0
h-index
35
i10-index 97Top 6.2% in Environmental Engineering
Walter Klöpffer

What does Walter Klöpffer research?

Walter Klöpffer's work is mostly in Environmental Science (19%), Chemistry (7%), Engineering (6%).

Everything else: 130 works · 63.0% of their workPhysical Sciences: 76 works · 37.0% of their workEnvironmental Science: 40 works · 19.2% of their workEnvironmental Engineering: 22 works · 10.5% of their workEnvironmental Chemistry: 10 works · 5.0% of their workHealth, Toxicology and Mutagenesis: 8 works · 3.7% of their workChemistry: 15 works · 7.3% of their workPhysical and Theoretical Chemistry: 15 works · 7.3% of their workEngineering: 13 works · 6.2% of their workElectrical and Electronic Engineering: 13 works · 6.2% of their workEarth and Planetary Sciences: 9 works · 4.3% of their workAtmospheric Science: 9 works · 4.3% of their workTHEIR WORKWalter Klöpffer206works
Physical Sciences37%

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. Everything else13063.0%
    1. Environmental Science4019.2%
    2. Chemistry157.3%
    3. Engineering136.2%
    4. Earth and Planetary Sciences94.3%
  1. 1Environmental Engineering10% of their works
  2. 2Physical and Theoretical Chemistry7% of their works
  3. 3Electrical and Electronic Engineering6% of their works
  4. 4Environmental Chemistry5% of their works
  5. 5Atmospheric Science4% of their works
  6. 6Health, Toxicology and Mutagenesis4% of their works

Research topics

Which keywords describe Walter Klöpffer's research?

The keywords of their largest research topics: Environmental Impact, Life Cycle Assessment, Carbon Footprint, Water Footprint, Excited-State Proton Transfer, Intramolecular Charge Transfer, Solvent Selection and Sustainable Chemistry.

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 18 words, with their numbers
  1. Environmental Impact562 topics
  2. Life Cycle Assessment562 topics
  3. Carbon Footprint421 topic
  4. Water Footprint421 topic
  5. Excited-State Proton Transfer261 topic
  6. Intramolecular Charge Transfer261 topic
  7. Solvent Selection141 topic
  8. Sustainable Chemistry141 topic
  9. Atmospheric Aerosols121 topic
  10. Black Carbon121 topic
  11. Brominated Flame Retardants121 topic
  12. Polycyclic Aromatic Hydrocarbons121 topic
  13. Aggregation-Induced Emission111 topic
  14. Fluorescent Materials111 topic
  15. Molecular Electronics111 topic
  16. Self-Assembled Monolayers111 topic
  17. Organic Light-Emitting Diodes91 topic
  18. Phosphorescent Materials91 topic

Where does Walter Klöpffer work?

Walter Klöpffer's main affiliation in the publication record is Battelle-Institut ev, Germany.

How many publications and citations does Walter Klöpffer have?

OpenAlex counts 206 works and 5,351 citations for Walter Klöpffer, an h-index of 35, ranking #972,924 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.

Discussion

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