ArticleACS applied materials & interfaces2025
Operando Luminescence Thermometry for Hydrocarbon Conversion Catalysis: Dealing with Dynamic Changes in Catalyst Optical Properties.
Article in ACS applied materials & interfaces, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Measuring Local Exothermic Effects During the Oxidative Coupling of Methane Using Operando Luminescence Thermometry.Angewandte Chemie (International ed. in English) · 2026Article
- Temperature-Driven Emission Redistribution of YbAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Modulating Luminescence Thermometry of the EuACS omega · 2026Article
- Unveiling the role of local temperature gradients in individual zeolites containing metal active sites.Chemical science · 2026Article
- Engineering the Thermometric Response of Dinuclear EuACS omega · 2026Article
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Luminescence thermometry offers an attractive strategy for temperature sensing of a catalytic process, whereby the temperature-dependent luminescence of a phosphor material embedded in the reactor is excited and recorded remotely. However, changes in the optical properties of the catalyst materials can distort the luminescence recording, resulting in inaccurate temperature sensing. This is particularly problematic in hydrocarbon conversion catalysis due to the buildup of carbon deposits, which color the material and cause fluorescence upon excitation. In this work, we developed operando reflectance-corrected time-gated luminescence thermometry, using a highly dynamic and industrially relevant Pt-Sn-based propane dehydrogenation (PDH) catalyst and an Eu
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