About: Investigation of thermal degradation of vegetable oils by spectroscopic methods and its mathematical analysis

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper, relatively new spectroscopic methods were used for investigation of edible oils and their thermal degradation. There were included the samples of refined rapeseed and sunflower oil and the same oils heated for specified time interval at the temperature 200 °C. The optical characteristics of oils have been investigated with Terahertz Time Domain Spectroscopy (THz-TDS). The refractive indices were calculated in the specified terahertz frequency range, processed and statistically evaluated. The Wilcoxon matched pairs test was carried out for comparison of unheated and heated oil samples. The results measured by THz-TDS were supplemented by Raman spectra analysis. Both methods seem to be capable analyzing tool for oil investigation. In this paper, relatively new spectroscopic methods were used for investigation of edible oils and their thermal degradation. There were included the samples of refined rapeseed and sunflower oil and the same oils heated for specified time interval at the temperature 200 °C. The optical characteristics of oils have been investigated with Terahertz Time Domain Spectroscopy (THz-TDS). The refractive indices were calculated in the specified terahertz frequency range, processed and statistically evaluated. The Wilcoxon matched pairs test was carried out for comparison of unheated and heated oil samples. The results measured by THz-TDS were supplemented by Raman spectra analysis. Both methods seem to be capable analyzing tool for oil investigation. (en)
Title	Investigation of thermal degradation of vegetable oils by spectroscopic methods and its mathematical analysis Investigation of thermal degradation of vegetable oils by spectroscopic methods and its mathematical analysis (en)
skos:prefLabel	Investigation of thermal degradation of vegetable oils by spectroscopic methods and its mathematical analysis Investigation of thermal degradation of vegetable oils by spectroscopic methods and its mathematical analysis (en)
skos:notation	RIV/70883521:28140/14:43872225!RIV15-MSM-28140___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0089), S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Tobolová, Marie Vašková, Hana Křesálek, Vojtěch
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta aplikované informatiky
http://linked.open...dnocenehoVysledku	22776
http://linked.open...ai/riv/idVysledku	RIV/70883521:28140/14:43872225
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	vegetable oil; THz time domain spectroscopy; thermal degradation; Raman spectroscopy; heating the oils (en)
http://linked.open.../riv/klicoveSlovo	THz time domain spectroscopy heating the oils Raman spectroscopy vegetable oil thermal degradation
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[F7BE79230A37]
http://linked.open...i/riv/nazevZdroje	International Journal of Mathematics and Computers in Simulations
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The Centre of Security, Information and Advanced Technologies (CEBIA-Tech)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	2014, 8
http://linked.open...iv/tvurceVysledku	Vašková, Hana Křesálek, Vojtěch Tobolová, Marie Bučková, Martina
issn	1998-0159
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	28140

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