Advanced GC-MS method for quality and safety control of alcoholic beverages

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F20%3A10420319" target="_blank" >RIV/00216208:11310/20:10420319 - isvavai.cz</a>
Result on the web
<a href="http://web.natur.cuni.cz/analchem/isc/isc16.pdf" target="_blank" >http://web.natur.cuni.cz/analchem/isc/isc16.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Advanced GC-MS method for quality and safety control of alcoholic beverages
Original language description
Recently developed and validated simple and reliable quantitative method employing ethanol as an internal standard for GC-MS quantification of volatile compounds in alcoholic products was applied to 36 samples including commercially available worldfamous brand spirits from 18 countries and homemade distillates. The GC-MS analyses were performed simultaneously by the suggested approach and official internal standard method that is prescribed in the legislation of EU and USA. The independent samples t-test was employed to evaluate the statistical difference of results of these two methods. The test revealed no difference in the results and their repeatability. The main benefits of the suggested method are the elimination of the necessity of manual internal standard addition and samples density measurement thus making it more economical and productive.
Czech name
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Czech description
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Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 16th International Students Conference "Modern Analytical Chemistry"
ISBN
978-80-7444-079-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
135-140
Publisher name
Univerzita Karlova, Přírodovědecká fakulta
Place of publication
Praha
Event location
Prague
Event date
Sep 17, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000623101400023

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