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Updated: Feb 11, 2026

Fizzy Extraction of Volatile Organic Compounds Combined with Atmospheric Pressure Chemical Ionization Quadrupole Mass Spectrometry
Published on: July 14, 2017
Organic Nitrates of Isoprene as Atmospheric Trace Compounds
Gerhard Werner1, Jürgen Kastler1, Ralf Looser1
1Abteilung Analytische Chemie und Umweltchemie der Universität, Albert-Einstein-Allee 11, D-89069 Ulm (Germany), Fax: (+49) 731-50-22763.
Abstract:
The occurrence in ambient air of organic nitrates of isoprene, which can form according to Equation (1), was established for the first time. The analytical method was a combination of NP-HPLC and capillary gas chromatography with mass-selective detection by means of (methane)-NCI after high-volume sample collection (NCI=negative chemical ionization).
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