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- Title
A convenient setup for laser-induced fluorescence imaging of both CO and CO during catalytic CO oxidation.
- Authors
Zhou, Jianfeng; Pfaff, S.; Lundgren, E.; Zetterberg, J.
- Abstract
In-situ knowledge of the gas composition close to a catalyst is essential for a better understanding of the gas-surface interaction. With planar laser-induced fluorescence (PLIF), the gas distribution around an operating catalyst can be visualized with high spatial and temporal resolution, in a non-intrusive manner. We report on a convenient setup using a nanosecond YAG-Dye laser system together with a broadband mid-infrared optical parametric oscillator (OPO) for imaging both CO and CO over a Pd(100) catalyst during catalytic CO oxidation, compare it to previously used systems, and show examples of its capabilities.
- Subjects
CARBON monoxide spectra; LASER-induced fluorescence; CATALYTIC oxidation; OPTICAL resolution; OPTICAL parametric oscillators
- Publication
Applied Physics B: Lasers & Optics, 2017, Vol 123, Issue 3, p1
- ISSN
0946-2171
- Publication type
Article
- DOI
10.1007/s00340-017-6681-3