Simultaneous quantification of ionic solutions by Raman spectrometry and chemometric analysis

T.H. Kauffmann 1 M.D. Fontana 1
1 LMOPS - Laboratoire Matériaux Optiques, Photonique et Systèmes
Abstract : We report on the detection by Raman spectrometry of several pollutants dissolved in water such as nitrates, sulfates or chlorides. Unlike current water probes often based on conductivity our Raman probe measures simultaneously the concentration of each species in a few seconds only. We show how chemometrics methods based on statistical analysis like the principal components analysis and the partial least square regression can be applied for the spectra treatment.
Type de document :
Communication dans un congrès
IMEKO XXI World Congress, Aug 2015, Prague, Czech Republic. 1, pp.1782-1786, IMEKO XXI World Congress - Full Papers
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https://hal-centralesupelec.archives-ouvertes.fr/hal-01227871
Contributeur : Thomas Kauffmann <>
Soumis le : vendredi 12 mai 2017 - 10:51:59
Dernière modification le : jeudi 22 novembre 2018 - 08:44:04
Document(s) archivé(s) le : dimanche 13 août 2017 - 12:41:46

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  • HAL Id : hal-01227871, version 1

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CENTRALESUPELEC | UNIV-LORRAINE | UNIV-PARIS-SACLAY | SUP_LMOPS | LMOPS-RAMAN

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T.H. Kauffmann, M.D. Fontana. Simultaneous quantification of ionic solutions by Raman spectrometry and chemometric analysis. IMEKO XXI World Congress, Aug 2015, Prague, Czech Republic. 1, pp.1782-1786, IMEKO XXI World Congress - Full Papers. 〈hal-01227871〉

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