An in situ set up for the detection of CO(2) from catalytic CO oxidation by using planar laser-induced fluorescence.
(2012) In Review of Scientific Instruments 83(5).- Abstract
- We report the first experiment carried out on an in situ setup, which allows for detection of CO(2) from catalytic CO oxidation close to a model catalyst under realistic reaction conditions by the means of planar laser-induced fluorescence (PLIF) in the mid-infrared spectral range. The onset of the catalytic reaction as a function of temperature was followed by PLIF in a steady state flow reactor. After taking into account the self-absorption of CO(2), a good agreement between the detected CO(2) fluorescence signal and the CO(2) mass spectrometry signal was shown. The observed difference to previously measured onset temperatures for the catalytic ignition is discussed and the potential impact of IR-PLIF as a detection technique in... (More)
- We report the first experiment carried out on an in situ setup, which allows for detection of CO(2) from catalytic CO oxidation close to a model catalyst under realistic reaction conditions by the means of planar laser-induced fluorescence (PLIF) in the mid-infrared spectral range. The onset of the catalytic reaction as a function of temperature was followed by PLIF in a steady state flow reactor. After taking into account the self-absorption of CO(2), a good agreement between the detected CO(2) fluorescence signal and the CO(2) mass spectrometry signal was shown. The observed difference to previously measured onset temperatures for the catalytic ignition is discussed and the potential impact of IR-PLIF as a detection technique in catalysis is outlined. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2859791
- author
- Zetterberg, Johan LU ; Blomberg, Sara LU ; Gustafson, Johan LU ; Sun, Zhiwei LU ; Li, Zhongshan LU ; Lundgren, Edvin LU and Aldén, Marcus LU
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Review of Scientific Instruments
- volume
- 83
- issue
- 5
- article number
- 053104
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- wos:000304821500005
- pmid:22667599
- scopus:84862131553
- pmid:22667599
- ISSN
- 1089-7623
- DOI
- 10.1063/1.4711130
- language
- English
- LU publication?
- yes
- id
- 25497b4b-8077-49d6-9cba-795a77e6dc43 (old id 2859791)
- date added to LUP
- 2016-04-01 15:02:43
- date last changed
- 2023-09-03 22:36:20
@article{25497b4b-8077-49d6-9cba-795a77e6dc43, abstract = {{We report the first experiment carried out on an in situ setup, which allows for detection of CO(2) from catalytic CO oxidation close to a model catalyst under realistic reaction conditions by the means of planar laser-induced fluorescence (PLIF) in the mid-infrared spectral range. The onset of the catalytic reaction as a function of temperature was followed by PLIF in a steady state flow reactor. After taking into account the self-absorption of CO(2), a good agreement between the detected CO(2) fluorescence signal and the CO(2) mass spectrometry signal was shown. The observed difference to previously measured onset temperatures for the catalytic ignition is discussed and the potential impact of IR-PLIF as a detection technique in catalysis is outlined.}}, author = {{Zetterberg, Johan and Blomberg, Sara and Gustafson, Johan and Sun, Zhiwei and Li, Zhongshan and Lundgren, Edvin and Aldén, Marcus}}, issn = {{1089-7623}}, language = {{eng}}, number = {{5}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Review of Scientific Instruments}}, title = {{An in situ set up for the detection of CO(2) from catalytic CO oxidation by using planar laser-induced fluorescence.}}, url = {{https://lup.lub.lu.se/search/files/4311100/2968334.pdf}}, doi = {{10.1063/1.4711130}}, volume = {{83}}, year = {{2012}}, }