Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Roman, Gorovenko"'
Publikováno v:
Foods, Vol 10, Iss 4, p 876 (2021)
The enantiomeric ratio of chiral compounds is known as a useful tool to estimate wine quality as well as observe an influence of wine-producing technology. The incorporation of flow-modulated comprehensive two-dimensional gas chromatography in this t
Externí odkaz:
https://doaj.org/article/48c71971cf7248c5b4d21f04e81a682b
Publikováno v:
Food Analytical Methods. 12:791-798
A comprehensive validation of a quantitative method is a critical issue for food analysis, which requires reliable estimation of uncertainties influencing measurements. Esters as important contributors to fruity aroma generally affect quality of wine
Publikováno v:
Journal of Separation Science. 39:4765-4772
The enantiomeric composition of several chiral markers in lavender essential oil was studied by flow modulated comprehensive two-dimensional gas chromatography operated in the reverse flow mode and hyphenated to flame ionization and quadrupole mass s
Publikováno v:
Journal of Separation Science. 38:3397-3403
The analysis of Bulgarian and Turkish Rosa damascena Miller essential oils was performed by flow-modulated comprehensive two-dimensional gas chromatography using simultaneous detection of the second column effluent by flame ionization and quadrupole
Publikováno v:
Journal of Chromatography A. 1330:51-60
Flow modulated comprehensive two-dimensional gas chromatography with simultaneous flame ionization detection (FM GC × GC-FID) and quadrupole mass spectrometric detection (FM GC × GC-qMSD) was applied to the analysis of a quantitative reference stan
Publikováno v:
Journal of separation science. 39(24)
The enantiomeric composition of several chiral markers in lavender essential oil was studied by flow modulated comprehensive two-dimensional gas chromatography operated in the reverse flow mode and hyphenated to flame ionization and quadrupole mass s
Publikováno v:
Journal of chromatography. A. 1466
The performances of forward flow fill and flush (FFF) and of reverse flow fill and flush (RFF) in flow modulated comprehensive two-dimensional gas chromatography (GC×GC) using the same volume of the sampling channel have been studied and compared. S
Publikováno v:
Journal of Chromatography A. 1218:3186-3189
Retentivity tuning in comprehensive two dimensional GC separations of aliphatics (linear and cyclic hydrocarbons) and aromatics in gasoline by changing the carrier gas flows in the column series at constant working temperature parameters of both colu
Publikováno v:
Journal of separation science. 38(19)
The analysis of Bulgarian and Turkish Rosa damascena Miller essential oils was performed by flow-modulated comprehensive two-dimensional gas chromatography using simultaneous detection of the second column effluent by flame ionization and quadrupole
Publikováno v:
Journal of chromatography. A. 1396
Methods based on the blank signal as proposed by IUPAC procedure and on the signal to noise ratio (S/N) as listed in the ISO-11843-1 norm for determination of the limit of detection (LOD) and quantitation (LOQ) in one-dimensional capillary gas chroma