Auflistung nach Schlagwort "Particle spectrometers"

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Miniaturized high-performance drift tube ion mobility spectrometer

Ahrens, André; Hitzemann, Moritz; Zimmermann, Stefan (Heidelberg : Springer Verlag, 2019)

Developing powerful hand-held drift tube ion mobility spectrometers (IMS) requires small, lightweight drift tubes with high analytical performance. In this work, we present an easy-to-manufacture, miniaturized drift tube ...
Novel ion drift tube for high-performance ion mobility spectrometers based on a composite material

Ahrens, André; Möhle, Janina; Hitzemann, Moritz; Zimmermann, Stefan (Berlin : Springer, 2020)

Ion mobility spectrometers (IMS) are able to detect pptV-level concentrations of substances in gasses and in liquids within seconds. Due to the continuous increase in analytical performance and reduction of the instrument ...
Towards a hand-held, fast, and sensitive gas chromatograph-ion mobility spectrometer for detecting volatile compounds

Ahrens, André; Zimmermann, Stefan (Berlin [u.a.] : Springer, 2020)

Ion mobility spectrometers can detect gaseous compounds at atmospheric pressure in the range of parts per trillion within a second. Due to their fast response times, high sensitivity, and limited instrumental effort, they ...

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