Auflistung nach Autor/in "208e7028-2a99-4c42-93d4-07abc92b2cfc"

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Electron capture detector based on a non-radioactive electron source: Operating parameters vs. Analytical performance

Bunert, Erik; Kirk, Ansgar T.; Oermann, Jens; Zimmermann, Stefan (Göttingen : Copernicus GmbH, 2017)

Gas chromatographs with electron capture detectors are widely used for the analysis of electron affine substances such as pesticides or chlorofluorocarbons. With detection limits in the low pptv range, electron capture ...
Electron Capture Detector with Non-Radioactive Electron Source

Bunert, Erik; Kirk, Ansgar T.; Oermann, Jens; Zimmermann, Stefan (Basel : MDPI, 2017)

Gas chromatographs equipped with electron capture detectors (ECD) are widely used for the analysis of electron affine substances. Achieving limits of detection in the low pptv-range, electron capture detectors are the most ...
Quantitative Detection of Benzene in Toluene- and Xylene-Rich Atmospheres Using High-Kinetic-Energy Ion Mobility Spectrometry (IMS)

Langejuergen, Jens; Allers, Maria; Oermann, Jens; Kirk, Ansgar T.; Zimmermann, Stefan (Washington D.C. : American Chemical Society, 2014)

One major drawback of ion mobility spectrometry (IMS) is the dependence of the response to a certain analyte on the concentration of water or the presence of other compounds in the sample gas. Especially for low proton ...

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