Investigations on the surface properties of ultrafine aerosols by means of a multistep condensation nuclei counter

Reinhard Niessner, Bernd Däumer, Dieter Klockow

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Hydrophobic and tight coatings are recognized by the comparison of the condensation properties of the pure materials of the same electrical mobility diameter. A shift to higher supersaturations necessary for activation is then observed. The consequences drawn for the atmosphere are: Residence time of suspended ultrafine matter is substantially increased, because of the less effective scavenging process.

Original languageEnglish
Pages (from-to)437-438
Number of pages2
JournalFresenius' Zeitschrift für Analytische Chemie
Volume333
Issue number4-5
DOIs
StatePublished - Jan 1989
Externally publishedYes

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