APPLICATION OF A MULTISTEP CONDENSATION NUCLEI COUNTER AS A DETECTOR FOR PARTICLE SURFACE COMPOSITION.

R. Niessner, C. Helsper, G. Roenicke

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

1 Zitat (Scopus)

Abstract

A method has been developed which is based on the influence of particle surface on the condensation process. An electrostatic classifier is used to generate a monodisperse aerosol of known electrical mobility diameter. The Kelvin equivalent diameter of this aerosol is then determined using a simple Nolan-Pollak type condensation nuclei counter which has been modified to run automatically through a series of different water vapour supersaturations. The comparison between the Kelvin size and the electrical mobility diameter of these monodisperse particles yields information on the surface structure of the particles.

OriginalspracheEnglisch
TitelUnknown Host Publication Title
Herausgeber (Verlag)Elsevier
Seiten63-66
Seitenumfang4
ISBN (Print)0444009477
PublikationsstatusVeröffentlicht - 1984
Extern publiziertJa

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