Broadband laser-based infrared detector for gas chromatography

Teemu Tomberg; Niko Vuorio; Tuomas Hieta; Matti Jussila; Kari Hartonen; Markku Vainio; Tommi Mikkonen; Juha Toivonen; Marja Liisa Riekkola; Lauri Halonen; Markus Metsälä

doi:10.1021/acs.analchem.0c02887

Broadband laser-based infrared detector for gas chromatography

Teemu Tomberg, Niko Vuorio, Tuomas Hieta, Matti Jussila, Kari Hartonen, Markku Vainio, Tommi Mikkonen, Juha Toivonen, Marja Liisa Riekkola, Lauri Halonen, Markus Metsälä

Physics

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10 Citations (Scopus)

15 Downloads (Pure)

Abstract

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.

Original language	English
Pages (from-to)	14582–14588
Number of pages	7
Journal	Analytical Chemistry
Volume	92
Issue number	21
DOIs	https://doi.org/10.1021/acs.analchem.0c02887
Publication status	Published - 2020
Publication type	A1 Journal article-refereed

Publication forum classification

Publication forum level 2

ASJC Scopus subject areas

Analytical Chemistry

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10.1021/acs.analchem.0c02887Licence: CC BY

Broadband laser-based infrared detector 2020
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Final published version, 1.24 MBLicence: CC BY

http://urn.fi/URN:NBN:fi:tuni-202012178968Licence: CC BY

Cite this

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title = "Broadband laser-based infrared detector for gas chromatography",

abstract = "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.",

author = "Teemu Tomberg and Niko Vuorio and Tuomas Hieta and Matti Jussila and Kari Hartonen and Markku Vainio and Tommi Mikkonen and Juha Toivonen and Riekkola, {Marja Liisa} and Lauri Halonen and Markus Mets{\"a}l{\"a}",

note = "Funding Information: We acknowledge the following funding sources: CHEMS doctoral program of the University of Helsinki, Doctoral School of Tampere University, Academy of Finland Flagship Programme, Photonics Research and Innovation (PREIN) (320165), and Academy of Finland (Grants 314363 and 294752). Publisher Copyright: {\textcopyright} XXXX American Chemical Society. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

year = "2020",

doi = "10.1021/acs.analchem.0c02887",

language = "English",

volume = "92",

pages = "14582–14588",

journal = "Analytical Chemistry",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Broadband laser-based infrared detector for gas chromatography

AU - Tomberg, Teemu

AU - Vuorio, Niko

AU - Hieta, Tuomas

AU - Jussila, Matti

AU - Hartonen, Kari

AU - Vainio, Markku

AU - Mikkonen, Tommi

AU - Toivonen, Juha

AU - Riekkola, Marja Liisa

AU - Halonen, Lauri

AU - Metsälä, Markus

N1 - Funding Information: We acknowledge the following funding sources: CHEMS doctoral program of the University of Helsinki, Doctoral School of Tampere University, Academy of Finland Flagship Programme, Photonics Research and Innovation (PREIN) (320165), and Academy of Finland (Grants 314363 and 294752). Publisher Copyright: © XXXX American Chemical Society. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020

Y1 - 2020

N2 - 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.

AB - 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.

U2 - 10.1021/acs.analchem.0c02887

DO - 10.1021/acs.analchem.0c02887

M3 - Article

AN - SCOPUS:85096123133

SN - 0003-2700

VL - 92

SP - 14582

EP - 14588

JO - Analytical Chemistry

JF - Analytical Chemistry

IS - 21

ER -

Broadband laser-based infrared detector for gas chromatography

Abstract

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