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dc.contributor.authorPořízka, Pavel
dc.contributor.authorKaski, Saara
dc.contributor.authorHrdlička, Aleš
dc.contributor.authorŠkarková, Pavlína
dc.contributor.authorSládková, Lucia
dc.contributor.authorHäkkänen, Heikki
dc.contributor.authorProchazka, David
dc.contributor.authorNovotný, Jan
dc.contributor.authorGadas, Petr
dc.contributor.authorČelko, Ladislav
dc.contributor.authorNovotný, Karel
dc.contributor.authorKaiser, Jozef
dc.date.accessioned2017-10-09T07:48:53Z
dc.date.available2018-11-01T22:35:27Z
dc.date.issued2017
dc.identifier.citationPořízka, P., Kaski, S., Hrdlička, A., Škarková, P., Sládková, L., Häkkänen, H., . . . Kaiser, J. (2017). Detection of fluorine using laser-induced breakdown spectroscopy and Raman spectroscopy. <em>Journal of Analytical Atomic Spectrometry</em>, 32 (10), 1966-1974. <a href="https://doi.org/10.1039/C7JA00200A">doi:10.1039/C7JA00200A</a>
dc.identifier.otherTUTKAID_74607
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/55584
dc.description.abstractIn general, the detection of F and other halogens is challenging through conventional techniques. In this paper, various approaches for the qualitative and quantitative analysis of F using the laser-induced breakdown spectroscopy (LIBS) technique were demonstrated. In LIBS, fluorine detection can be realized by means of atomic lines and molecular bands. For the purposes of our experiment, two sets of pellets with various contents of CaF2, CaCO3 and cellulose were analyzed using a lab-based LIBS system under a He atmosphere. The fluorine atomic line at 685.60 nm was correlated with CaF signals proving their close relationship. Consequently, the limits of detection were determined for both analytical signals. Moreover, conditions necessary for the quantification of F via CaF band signals were estimated. The dependence of the CaF signal on the varying ratio of Ca and F contents was investigated. Finally, a chip of a real CaF2 crystal was prepared and its surface was mapped with Raman and LIBS systems. The obtained elemental and molecular maps showed good numerical correlations. Thus, the yielded results validated the possibility to substitute the fluorine atomic line by non-conventional CaF molecular bands in the qualitative and quantitative LIBS analysis of fluorine.
dc.language.isoeng
dc.publisherRoyal Society of Chemistry
dc.relation.ispartofseriesJournal of Analytical Atomic Spectrometry
dc.subject.otherfluorine
dc.subject.otherlaser-induced breakdown spectroscopy
dc.subject.otherRaman spectroscopy
dc.titleDetection of fluorine using laser-induced breakdown spectroscopy and Raman spectroscopy
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201710053941
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosThe Department of Biological and Environmental Scienceen
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineSolu- ja molekyylibiologia
dc.contributor.oppiaineFysikaalinen kemia
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-10-05T12:15:05Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1966-1974
dc.relation.issn0267-9477
dc.relation.volume32
dc.type.versionacceptedVersion
dc.rights.copyright© 2017 The Royal Society of Chemistry. This is a final draft version of an article whose final and definitive form has been published by Royal Society of Chemistry. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1039/C7JA00200A


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