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Erik Swietlicki. Foto.

Erik Swietlicki

Professor

Erik Swietlicki. Foto.

Elemental composition of fog interstitial particle size fractions and hydrophobic fractions related to fog droplet nucleation scavenging

Författare

  • Bengt G. Martinsson
  • Erik Swietlicki
  • Hans-Christen Hansson
  • Alfred Wiedensohler
  • Kevin J. Noone
  • John A. Ogren
  • Anneli Hallberg

Summary, in English

The cloud nucleation scavenging process was studied during a joint campaign of the EUROTRAC sub‐project Ground‐based Cloud Experiment. It was found that the particle size has a strong influence on the partitioning of particles between the cloud droplet and the interstitial aerosol reservoirs. A new aerosol sampling unit, the relative humidity processing system, was employed for the extraction of particles with a low growth‐ability with respect to increased relative humidity. The system supplied tracer elements on the particle growth‐ability. These elements could be used to identify a factor related to particle hygroscopic properties, which was in effect as a selector of cloud condensation nuclei.

Avdelning/ar

  • Kärnfysik

Publiceringsår

1992

Språk

Engelska

Sidor

593-603

Publikation/Tidskrift/Serie

Tellus. Series B: Chemical and Physical Meteorology

Volym

44

Issue

5

Dokumenttyp

Artikel i tidskrift

Förlag

Taylor & Francis

Ämne

  • Meteorology and Atmospheric Sciences

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0280-6509