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Issue 21, 2016
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Infrared spectroscopy via substrate-integrated hollow waveguides: a powerful tool in catalysis research

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Abstract

Substrate-integrated hollow waveguides (iHWG) represent an innovative generation of photon conduits, which can simultaneously serve as highly miniaturized gas cells with low sample volume. In this communication, we introduce a novel concept for analyzing the performance of catalysts via infrared gas phase analysis based on iHWGs. Due to rapid gas exchange and sample transient times within the iHWG, compositional changes of a continuous gas stream after interaction with a catalyst assembly can be monitored with high time resolution.

Graphical abstract: Infrared spectroscopy via substrate-integrated hollow waveguides: a powerful tool in catalysis research

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Publication details

The article was received on 06 Jul 2016, accepted on 07 Sep 2016 and first published on 07 Sep 2016


Article type: Communication
DOI: 10.1039/C6AN01534D
Analyst, 2016,141, 5990-5995
  • Open access: Creative Commons BY license
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    Infrared spectroscopy via substrate-integrated hollow waveguides: a powerful tool in catalysis research

    V. Kokoric, D. Widmann, M. Wittmann, R. J. Behm and B. Mizaikoff, Analyst, 2016, 141, 5990
    DOI: 10.1039/C6AN01534D

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