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Rapid spectroscopic measurement of methanol in water-ethanol-methanol mixtures

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dc.title Rapid spectroscopic measurement of methanol in water-ethanol-methanol mixtures en
dc.contributor.author Vašková, Hana
dc.contributor.author Tomeček, Martin
dc.relation.ispartof MATEC Web of Conferences
dc.identifier.issn 2261-236X OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2018
utb.relation.volume 210
dc.event.title 22nd International Conference on Circuits, Systems, Communications and Computers, CSCC 2018
dc.event.location Majorca
utb.event.state-en Spain
utb.event.state-cs Španělsko
dc.event.sdate 2018-07-14
dc.event.edate 2018-07-17
dc.type conferenceObject
dc.language.iso en
dc.publisher EDP Sciences
dc.identifier.doi 10.1051/matecconf/201821002035
dc.relation.uri https://www.matec-conferences.org/articles/matecconf/abs/2018/69/matecconf_cscc2018_02035/matecconf_cscc2018_02035.html
dc.description.abstract The paper is focused on the Raman spectroscopic analysis of methanol content in water-ethanol-methanol mixtures as this kind of mixture chemically closely relates to alcoholic drinks. Counterfeit alcoholic drinks represent losses to the economy, but especially can cause serious health risks starting from nausea, to blindness, and even death. Extensive methanol poisonings were reported in last decades in number of countries worldwide. A set of water-ethanol-methanol mixtures with a range of concentrations of methanol from 0 % to 100 % was prepared to obtain the calibration dataset, needful for quantitative assessment. Based on calibration data, test samples and alcoholic beverages were evaluated. Raman spectroscopy is used especially because of this method's benefits as specific vibrational fingerprint, direct measurement through the bottles, no need of additional chemicals and fast response. The study confirms the rapid and accurate analysis complying with safety limits set by methanol spirits legislation. © 2018 The Authors, published by EDP Sciences. en
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1008328
utb.identifier.obdid 43879104
utb.identifier.scopus 2-s2.0-85055492484
utb.source d-scopus
dc.date.accessioned 2019-01-03T12:31:45Z
dc.date.available 2019-01-03T12:31:45Z
utb.contributor.internalauthor Vašková, Hana
utb.contributor.internalauthor Tomeček, Martin
utb.scopus.affiliation Tomas Bata University in Zlin, Faculty of Applied Informatics, Department of Electronic and Measurements, Zlin, 760-05, Czech Republic
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