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

Jianfeng Zhou; Sebastian Pfaff; E. Lundgren; J. Zetterberg

doi:10.1007/s00340-017-6681-3

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

Jianfeng Zhou, Sebastian Pfaff, E. Lundgren, J. Zetterberg

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

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.

Originalspråk	engelska
Artikelnummer	87
Tidskrift	Applied Physics B: Lasers and Optics
Volym	123
Nummer	3
DOI	https://doi.org/10.1007/s00340-017-6681-3
Status	Published - 2017 mars 1

Ämnesklassifikation (UKÄ)

Atom- och molekylfysik och optik

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10.1007/s00340-017-6681-3

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2 Doktorsavhandling (sammanläggning)

On the Chemical Romance Between Gas and Surface, and how to Illuminate it
Pfaff, S., 2022, Lund: Department of Combustion Physics, Lund University. 197 s.
Forskningsoutput: Avhandling › Doktorsavhandling (sammanläggning)

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Operando Gas Imaging in Heterogeneous Catalysis
Zhou, J., 2018 okt. 5, Lund: Department of Physics, Lund University. 278 s.
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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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AB - 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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A convenient setup for laser-induced fluorescence imaging of both CO and CO₂ during catalytic CO oxidation

Sammanfattning

Ämnesklassifikation (UKÄ)

Tillgång till dokument

Andra filer och länkar

Fingeravtryck

On the Chemical Romance Between Gas and Surface, and how to Illuminate it

Operando Gas Imaging in Heterogeneous Catalysis

Citera det här