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A convenient setup for laser-induced fluorescence imaging of both CO and CO2 during catalytic CO oxidation

Zhou, Jianfeng LU ; Pfaff, Sebastian; Lundgren, E. LU and Zetterberg, J. LU (2017) In Applied Physics B: Lasers and Optics 123(3).
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 CO2 over a Pd(100) catalyst during catalytic CO oxidation, compare it to previously used systems, and show examples of its capabilities.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics B: Lasers and Optics
volume
123
issue
3
publisher
Springer
external identifiers
  • scopus:85014896998
  • wos:000396122300023
ISSN
0946-2171
DOI
10.1007/s00340-017-6681-3
language
English
LU publication?
yes
id
0183600d-e093-4abc-b461-b789b44cca84
date added to LUP
2017-03-23 09:51:59
date last changed
2018-01-07 11:56:46
@article{0183600d-e093-4abc-b461-b789b44cca84,
  abstract     = {<p>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<sub>2</sub> over a Pd(100) catalyst during catalytic CO oxidation, compare it to previously used systems, and show examples of its capabilities.</p>},
  articleno    = {87},
  author       = {Zhou, Jianfeng and Pfaff, Sebastian and Lundgren, E. and Zetterberg, J.},
  issn         = {0946-2171},
  language     = {eng},
  month        = {03},
  number       = {3},
  publisher    = {Springer},
  series       = {Applied Physics B: Lasers and Optics},
  title        = {A convenient setup for laser-induced fluorescence imaging of both CO and CO<sub>2</sub> during catalytic CO oxidation},
  url          = {http://dx.doi.org/10.1007/s00340-017-6681-3},
  volume       = {123},
  year         = {2017},
}