Quartz-Enhanced Photoacoustic Spectroscopy Assisted by Partial Least-Squares Regression for Multi-Gas Measurements

Quartz-Enhanced Photoacoustic Spectroscopy Assisted by Partial Least-Squares Regression for Multi-Gas Measurements

We report on the use of quartz-enhanced photoacoustic spectroscopy (QEPAS) for multi-gas detection. Photoacoustic (PA) spectra of mixtures of water (H<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mro...

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Bibliographic Details
Main Authors: Andreas N. Rasmussen, Benjamin L. Thomsen, Jesper B. Christensen, Jan C. Petersen, Mikael Lassen
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Sensors
Subjects:
photoacoustics
gas spectroscopy
machine learning technique
partial least-squares regression
environmental sensors
methane
Online Access:https://www.mdpi.com/1424-8220/23/18/7984

Internet

https://www.mdpi.com/1424-8220/23/18/7984

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