Sample preparation of atmospheric aerosol for the determination of carbonyl compounds

Sample preparation including sonication and solid phase extraction has been developed for the determination of carbonyl compounds in atmospheric aerosol. Aerosol samples were sonicated in acidified acetonitrile containing 2,4-dinitrophenylhydrazine (DNPH) to form hydrazone derivatives of aldehydes a...

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Veröffentlicht in:	Talanta (Oxford) 1999-04, Vol.48 (4), p.755-762
Hauptverfasser:	Kiss, Gy, Varga, B, Varga Puchony, Z, Gelencsér, A, Krivácsy, Z, Hlavay, J
Format:	Artikel
Sprache:	eng
Schlagworte:	Aldehydes Analysis methods Analytical chemistry Applied sciences Atmospheric aerosol Atmospheric pollution Chemistry Chromatographic methods and physical methods associated with chromatography Exact sciences and technology Ketones Other chromatographic methods Pollution Solid phase extraction
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