Erschienen in:
Journal of Physics D: Applied Physics, 52 (2019) 32, Seite 324003
Sprache:
Nicht zu entscheiden
DOI:
10.1088/1361-6463/ab236e
ISSN:
0022-3727;
1361-6463
Entstehung:
Anmerkungen:
Beschreibung:
Abstract In this work, we present several methods to determine the temperature of a catalyst sample, as well as the gas surrounding it, in a typical flow reactor used for operando research on heterogeneous catalysis. To determine the sample temperature, we present an approach using calibrated IR-camera imagery, as well as thermographic phosphors. For the gas temperature, we present methods to extract temperature information from planar laser induced fluorescence measurements, one of which can be used during operando studies with an active catalyst in place.