Study of the chemical composition of atmospheric aerosol particles in Hungary: a review

Research output: Contribution to journalReview article

Abstract

The methods used in Hungarian laboratories to study the chemical composition of atmospheric aerosol particles over the last 30 years are reviewed. Individual particles were identified by topochemical techniques and morphological identification with an electron microscope. Bulk analyses were also carried out by applying wet chemical methods, and more recently by the PIXE procedure. The results gained are summarized in connection with the general development of atmospheric aerosol science during the last decades. These studies demonstrated that cloud condensation nuclei are water soluble Aitken sized particles which are composed of sulfates. Neutralized and acidic sulfate particles constitute the main class of fine aerosol particles under continental and oceanic background conditions. Coarse particles contain mostly sodium, silicon and aluminium. The formation and origin of particles in different size ranges are also discussed.

Original languageEnglish
Pages (from-to)275-283
Number of pages9
JournalAtmospheric Research
Volume26
Issue number4
DOIs
Publication statusPublished - Aug 1991

ASJC Scopus subject areas

  • Atmospheric Science

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