Armin Hansel

Research interests

Publications

• Role of iodine oxoacids in atmospheric aerosol nucleation

  Science · 2021 · https://doi.org/10.1126/science.abe0298

• Rapid growth of new atmospheric particles by nitric acid and ammonia condensation

  Nature · 2020 · https://doi.org/10.1038/s41586-020-2270-4

• Molecular understanding of new-particle formation from α -pinene between −50 and +25 °C

  Atmospheric chemistry and physics · 2020 · https://doi.org/10.5194/acp-20-9183-2020

• Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors

  Science Advances · 2018 · https://doi.org/10.1126/sciadv.aau5363

• Accretion Product Formation from Self‐ and Cross‐Reactions of RO 2 Radicals in the Atmosphere

  Angewandte Chemie International Edition · 2018 · https://doi.org/10.1002/anie.201710989

• Rapid growth of organic aerosol nanoparticles over a wide tropospheric temperature range

  Proceedings of the National Academy of Sciences · 2018 · https://doi.org/10.1073/pnas.1807604115

• Causes and importance of new particle formation in the present‐day and preindustrial atmospheres

  Journal of Geophysical Research Atmospheres · 2017 · https://doi.org/10.1002/2017jd026844

• Global atmospheric particle formation from CERN CLOUD measurements

  Science · 2016 · 10.1126/science.aaf2649

• The role of low-volatility organic compounds in initial particle growth in the atmosphere

  Nature · 2016 · https://doi.org/10.1038/nature18271

• Ion-induced nucleation of pure biogenic particles

  Nature · 2016 · https://doi.org/10.1038/nature17953

• Reduced anthropogenic aerosol radiative forcing caused by biogenic new particle formation

  Proceedings of the National Academy of Sciences · 2016 · https://doi.org/10.1073/pnas.1602360113

• The effect of acid–base clustering and ions on the growth of atmospheric nano-particles

  Nature Communications · 2016 · https://doi.org/10.1038/ncomms11594

• Effect of ions on sulfuric acid‐water binary particle formation: 2. Experimental data and comparison with QC‐normalized classical nucleation theory

  Journal of Geophysical Research Atmospheres · 2015 · https://doi.org/10.1002/2015jd023539

• Oxidation Products of Biogenic Emissions Contribute to Nucleation of Atmospheric Particles

  Science · 2014 · https://doi.org/10.1126/science.1243527

• Neutral molecular cluster formation of sulfuric acid–dimethylamine observed in real time under atmospheric conditions

  Proceedings of the National Academy of Sciences · 2014 · https://doi.org/10.1073/pnas.1404853111

• Molecular understanding of atmospheric particle formation from sulfuric acid and large oxidized organic molecules

  Proceedings of the National Academy of Sciences · 2013 · https://doi.org/10.1073/pnas.1306973110

• Molecular understanding of sulphuric acid–amine particle nucleation in the atmosphere

  Nature · 2013 · https://doi.org/10.1038/nature12663

• Role of sulphuric acid, ammonia and galactic cosmic rays in atmospheric aerosol nucleation

  Nature · 2011 · https://doi.org/10.1038/nature10343

• High resolution PTR-TOF: Quantification and formula confirmation of VOC in real time

  Journal of the American Society for Mass Spectrometry · 2010 · https://doi.org/10.1016/j.jasms.2010.02.006

• Practical approaches to plant volatile analysis

  The Plant Journal · 2006 · https://doi.org/10.1111/j.1365-313x.2005.02612.x

• Global budget of methanol: Constraints from atmospheric observations

  Journal of Geophysical Research Atmospheres · 2005 · https://doi.org/10.1029/2004jd005172

• Seasonal variation of biogenic VOC emissions above a mixed hardwood forest in northern Michigan

  Geophysical Research Letters · 2003 · https://doi.org/10.1029/2003gl018432

• Transport of biomass burning smoke to the upper troposphere by deep convection in the equatorial region

  Geophysical Research Letters · 2001 · https://doi.org/10.1029/2000gl012391

• The Indian Ocean Experiment: Widespread Air Pollution from South and Southeast Asia

  Science · 2001 · https://doi.org/10.1126/science.1057103

• Volatile organic compounds emitted after leaf wounding: On‐line analysis by proton‐transfer‐reaction mass spectrometry

  Journal of Geophysical Research Atmospheres · 1999 · https://doi.org/10.1029/1999jd900144

• Biomass burning as a source of formaldehyde, acetaldehyde, methanol, acetone, acetonitrile, and hydrogen cyanide

  Geophysical Research Letters · 1999 · https://doi.org/10.1029/1999gl900156

• Acetone, methanol, and other partially oxidized volatile organic emissions from dead plant matter by abiological processes: Significance for atmospheric HOx chemistry

  Global Biogeochemical Cycles · 1999 · https://doi.org/10.1029/98gb02428

• On-line monitoring of volatile organic compounds at pptv levels by means of proton-transfer-reaction mass spectrometry (PTR-MS) medical applications, food control and environmental research

  International Journal of Mass Spectrometry and Ion Processes · 1998 · https://doi.org/10.1016/s0168-1176(97)00281-4

• Proton transfer reaction mass spectrometry: on-line trace gas analysis at the ppb level

  International Journal of Mass Spectrometry and Ion Processes · 1995 · https://doi.org/10.1016/0168-1176(95)04294-u

Current projects

No projects listed.