High-concentration methane and ethane QEPAS detection employing partial least squares regression to filter out energy relaxation dependence on gas matrix composition

A quartz enhanced photoacoustic spectroscopy (QEPAS) sensor capable to detect high concentrations of methane (C1) and ethane (C2) is here reported. The hydrocarbons fingerprint region around 3 µm was exploited using an interband cascade laser (ICL). A standard quartz tuning fork (QTF) coupled with t...

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Detalles Bibliográficos
Autores principales: Menduni, Giansergio, Zifarelli, Andrea, Sampaolo, Angelo, Patimisco, Pietro, Giglio, Marilena, Amoroso, Nicola, Wu, Hongpeng, Dong, Lei, Bellotti, Roberto, Spagnolo, Vincenzo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8956809/
https://www.ncbi.nlm.nih.gov/pubmed/35345809
http://dx.doi.org/10.1016/j.pacs.2022.100349

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