Fluctuation of internal standard method calibration factors based on a Taguchi designed experiment while alcoholic products analysis with GC–MS
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F22%3A10452234" target="_blank" >RIV/00216208:11310/22:10452234 - isvavai.cz</a>
Výsledek na webu
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=JRdk-kzUql" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=JRdk-kzUql</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00706-022-02942-8" target="_blank" >10.1007/s00706-022-02942-8</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Fluctuation of internal standard method calibration factors based on a Taguchi designed experiment while alcoholic products analysis with GC–MS
Popis výsledku v původním jazyce
This paper assesses the fluctuation of relative response factors (RRFs) for the quality control of alcoholic products by GC-MS, using two internal standard (IS) methods, namely, a commonly used IS method using 1-pentanol, and "Ethanol as IS" method. To evaluate the variation of calibration factors values the Taguchi designed experiment was used. Matrix composition, volatile compounds concentrations, injected volume of the sample, GC injector temperature and split ratio were the five selected control factors. Within the experiment each of these control factors took one from three possible values to create 27 various measuring conditions. The results of the experiment revealed, that relative standard deviations of RRFs within all 27 measuring conditions were 7.3 +/- 4.1% for the 1-pentanol method and 36.3 +/- 3.5% for the ethanol method. The possible reasons of calibration factors variation were also discussed.
Název v anglickém jazyce
Fluctuation of internal standard method calibration factors based on a Taguchi designed experiment while alcoholic products analysis with GC–MS
Popis výsledku anglicky
This paper assesses the fluctuation of relative response factors (RRFs) for the quality control of alcoholic products by GC-MS, using two internal standard (IS) methods, namely, a commonly used IS method using 1-pentanol, and "Ethanol as IS" method. To evaluate the variation of calibration factors values the Taguchi designed experiment was used. Matrix composition, volatile compounds concentrations, injected volume of the sample, GC injector temperature and split ratio were the five selected control factors. Within the experiment each of these control factors took one from three possible values to create 27 various measuring conditions. The results of the experiment revealed, that relative standard deviations of RRFs within all 27 measuring conditions were 7.3 +/- 4.1% for the 1-pentanol method and 36.3 +/- 3.5% for the ethanol method. The possible reasons of calibration factors variation were also discussed.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10406 - Analytical chemistry
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Monatshefte für Chemie - Chemical Monthly
ISSN
0026-9247
e-ISSN
1434-4475
Svazek periodika
153
Číslo periodika v rámci svazku
9
Stát vydavatele periodika
AT - Rakouská republika
Počet stran výsledku
7
Strana od-do
745-751
Kód UT WoS článku
000824493000002
EID výsledku v databázi Scopus
2-s2.0-85134303047