Broadband Laser-Based Infrared Detector for Gas Chromatography

[Image: see text] Cantilever-enhanced photoacoustic spectroscopy coupled with gas chromatography is used to quantitatively analyze a mixture of alcohols in a quasi-online manner. A full identification and quantification of all analytes are achieved based on their spectral fingerprints using a widely...

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Autores principales: Tomberg, Teemu, Vuorio, Niko, Hieta, Tuomas, Jussila, Matti, Hartonen, Kari, Vainio, Markku, Mikkonen, Tommi, Toivonen, Juha, Riekkola, Marja-Liisa, Halonen, Lauri, Metsälä, Markus
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7660589/
https://www.ncbi.nlm.nih.gov/pubmed/33081464
http://dx.doi.org/10.1021/acs.analchem.0c02887
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author Tomberg, Teemu
Vuorio, Niko
Hieta, Tuomas
Jussila, Matti
Hartonen, Kari
Vainio, Markku
Mikkonen, Tommi
Toivonen, Juha
Riekkola, Marja-Liisa
Halonen, Lauri
Metsälä, Markus
author_facet Tomberg, Teemu
Vuorio, Niko
Hieta, Tuomas
Jussila, Matti
Hartonen, Kari
Vainio, Markku
Mikkonen, Tommi
Toivonen, Juha
Riekkola, Marja-Liisa
Halonen, Lauri
Metsälä, Markus
author_sort Tomberg, Teemu
collection PubMed
description [Image: see text] Cantilever-enhanced photoacoustic spectroscopy coupled with gas chromatography is used to quantitatively analyze a mixture of alcohols in a quasi-online manner. A full identification and quantification of all analytes are achieved based on their spectral fingerprints using a widely tunable continuous-wave laser as a light source. This can be done even in the case of interfering column/septum bleed or simultaneously eluted peaks. The combination of photoacoustic spectroscopy and gas chromatography offers a viable solution for compact and portable instruments in applications that require straightforward analyses with no consumables.
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spelling pubmed-76605892020-11-13 Broadband Laser-Based Infrared Detector for Gas Chromatography Tomberg, Teemu Vuorio, Niko Hieta, Tuomas Jussila, Matti Hartonen, Kari Vainio, Markku Mikkonen, Tommi Toivonen, Juha Riekkola, Marja-Liisa Halonen, Lauri Metsälä, Markus Anal Chem [Image: see text] Cantilever-enhanced photoacoustic spectroscopy coupled with gas chromatography is used to quantitatively analyze a mixture of alcohols in a quasi-online manner. A full identification and quantification of all analytes are achieved based on their spectral fingerprints using a widely tunable continuous-wave laser as a light source. This can be done even in the case of interfering column/septum bleed or simultaneously eluted peaks. The combination of photoacoustic spectroscopy and gas chromatography offers a viable solution for compact and portable instruments in applications that require straightforward analyses with no consumables. American Chemical Society 2020-10-21 2020-11-03 /pmc/articles/PMC7660589/ /pubmed/33081464 http://dx.doi.org/10.1021/acs.analchem.0c02887 Text en © 2020 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Tomberg, Teemu
Vuorio, Niko
Hieta, Tuomas
Jussila, Matti
Hartonen, Kari
Vainio, Markku
Mikkonen, Tommi
Toivonen, Juha
Riekkola, Marja-Liisa
Halonen, Lauri
Metsälä, Markus
Broadband Laser-Based Infrared Detector for Gas Chromatography
title Broadband Laser-Based Infrared Detector for Gas Chromatography
title_full Broadband Laser-Based Infrared Detector for Gas Chromatography
title_fullStr Broadband Laser-Based Infrared Detector for Gas Chromatography
title_full_unstemmed Broadband Laser-Based Infrared Detector for Gas Chromatography
title_short Broadband Laser-Based Infrared Detector for Gas Chromatography
title_sort broadband laser-based infrared detector for gas chromatography
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7660589/
https://www.ncbi.nlm.nih.gov/pubmed/33081464
http://dx.doi.org/10.1021/acs.analchem.0c02887
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