Aerosol nucleation and growth in a mixture of sulfuric acid/alpha-pinene oxidation products at the CERN CLOUD chamber

نویسندگان

  • Jasmin Tröstl
  • Federico Bianchi
  • Andreas Kürten
  • Linda Rondo
  • Mario Simon
  • Nina Sarnela
  • Tuija Jokinen
  • Martin Heinritzi
  • Josef Dommen
  • Jasper Kirkby
  • Ernest Weingartner
  • Urs Baltensperger
چکیده

The role of -pinene in aerosol nucleation and growth was investigated using the CERN CLOUD chamber, a nano scanning mobility particle sizer (nanoSMPS) and several condensation particle counters (CPCs) with different diameter cut-offs. Different oxidation conditions for -pinene – OH⋅ vs. ozone oxidation – were considered to investigate their contributions to particle nucleation and growth. Results from the latest CERN experiment from fall 2012 (CLOUD 7) are presented.

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تاریخ انتشار 2016