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| rdf:type
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| Description
| - The gas chromatographic (GC) determination of volatile constituents and the determination of 13C/12C isotope ratios by isotope ratio mass spectrometry – IRMS analysis as well as SNIF–NMR analysis of (D/H)I and (D/H)II ratios in ethanol are prospective analytical methods which can be used for checking the authenticity of fruit spirits and for detecting their adulteration. Different concentrations of volatile compounds and isotopic data were demonstrated using discriminant analysis. The results show that the determination of isotope ratios can be used especially for distinguishing between fruit spirits and others spirits, i.e. those made from beet sugar, maize, cane sugar, grain, potato, or synthetic alcohol. Gas chromatography also makes it possible to discriminate between respective spirits derived from one kind of fruit such as sweet cherry brandy, sour cherry brandy, pear brandy, apple brandy, apricot brandy, or plum brandy.
- The gas chromatographic (GC) determination of volatile constituents and the determination of 13C/12C isotope ratios by isotope ratio mass spectrometry – IRMS analysis as well as SNIF–NMR analysis of (D/H)I and (D/H)II ratios in ethanol are prospective analytical methods which can be used for checking the authenticity of fruit spirits and for detecting their adulteration. Different concentrations of volatile compounds and isotopic data were demonstrated using discriminant analysis. The results show that the determination of isotope ratios can be used especially for distinguishing between fruit spirits and others spirits, i.e. those made from beet sugar, maize, cane sugar, grain, potato, or synthetic alcohol. Gas chromatography also makes it possible to discriminate between respective spirits derived from one kind of fruit such as sweet cherry brandy, sour cherry brandy, pear brandy, apple brandy, apricot brandy, or plum brandy. (en)
- Stanovení těkavých látek plynovou chromatografií, stanovení poměrů izotopů 13C/12C hmotnostní spektrometrií IRMS a SNIF-NMR analýza poměrů (D/H) I a (D/H)II v etanolu jsou perspektivní analytické metody, které mohou být použity pro kontrolu pravosti ovocných destilátů a pro odhalení jejich pančování. Rozdílné koncentrace volatilních látek a izotopových hodnot byly prokázány použitím diskriminační analýzy. Výsledky ukazují, že stanovení poměrů izotopů může být použito speciálně pro rozlišení mezi ovocnými a jinými destiláty, které jsou vyrobeny z řepného cukru, kukuřice, cukrové třtiny, obilovin, brambor nebo syntetického alkoholu. Plynová chromatografie také dává možnosti rozlišení mezi alkoholy vyrobenými z jednotlivých druhů ovoce jako je třešňovice, višňovice, hruškovice, jablkovice, meruňkovice nebo slivovice. (cs)
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| Title
| - Assessment of the Authenticity of Fruit Spirits by Gas Chromatography and Stable Isotope Ratio Analyses
- Stanovení autentičnosti ovocných destilátů metodou plynové chromatografie a izotopových parametrů (cs)
- Assessment of the Authenticity of Fruit Spirits by Gas Chromatography and Stable Isotope Ratio Analyses (en)
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| skos:prefLabel
| - Assessment of the Authenticity of Fruit Spirits by Gas Chromatography and Stable Isotope Ratio Analyses
- Stanovení autentičnosti ovocných destilátů metodou plynové chromatografie a izotopových parametrů (cs)
- Assessment of the Authenticity of Fruit Spirits by Gas Chromatography and Stable Isotope Ratio Analyses (en)
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| skos:notation
| - RIV/60193697:_____/08:#0000475!RIV09-MZE-60193697
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60193697:_____/08:#0000475
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - fruit spirits; gas chromatography; stable isotope ratio analysis; IRMS; SNIF-NMR; linear diskriminant analysis (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Czech Journal of Food Sciences
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Mikulíková, Renata
- Winterová, R.
- Mazáč, J.
- Havelec, P.
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| http://linked.open...ain/vavai/riv/wos
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| issn
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| number of pages
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