Concepts of Miniaturized and Fast GC and HPLC Analytical Systems Integrated in Microreactors

1998 ◽  
pp. 310-315
Author(s):  
Alexander A. Kurganov ◽  
Klaus K. Unger
Keyword(s):  
Fast Gc

Study on pesticide residues in apples, apple-based baby food, and their behaviour during processing using fast GC–MS multiresidue analysis

2007 ◽  
Vol 87 (13-14) ◽  
pp. 957-969 ◽  
Author(s):  
Andrea Hercegová ◽  
Milena Dömötörová ◽  
Svetlana Hrouzková ◽  
Eva Matisová
Keyword(s):  
Pesticide Residues ◽  
Baby Food ◽  
Multiresidue Analysis ◽  
Fast Gc

Fast GC for the analysis of natural matrices. Preliminary note: The determination of fatty acid methyl esters in natural fats

2000 ◽  
Vol 12 (1) ◽  
pp. 41-47 ◽  
Author(s):  
Luigi Mondello ◽  
Giovanni Zappia ◽  
Ivana Bonaccorsi ◽  
Giovanni Dugo ◽  
Giacomo Dugo ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Methyl Esters ◽  
Methyl Esters ◽  
Preliminary Note ◽  
Acid Methyl ◽  
Fast Gc

scholarly journals Determination of Cyanide by Microdiffusion Technique Coupled to Spectrophotometry and GC/NPD and Propofol by Fast GC/MS-TOF in a Case of Poisoning

2018 ◽  
Vol 42 (6) ◽  
pp. e51-e57 ◽  
Author(s):  
Gabriella Roda ◽  
Sebastiano Arnoldi ◽  
Michele Dei Cas ◽  
Valeria Ottaviano ◽  
Eleonora Casagni ◽  
...  
Keyword(s):  
Fast Gc

Fast GC with a Small Volume Column Oven and Low Power Heater

2008 ◽  
Vol 69 (1-2) ◽  
pp. 129-132 ◽  
Author(s):  
Robert L. White
Keyword(s):  
Low Power ◽  
Small Volume ◽  
Fast Gc

Fast GC-MS of endocrine disrupting chemicals

2010 ◽  
Vol 90 (3-6) ◽  
pp. 173-187 ◽  
Author(s):  
Renáta Húšková ◽  
Eva Matisová ◽  
Silvia Ondreková ◽  
Jarmila Ďurčanská
Keyword(s):  
Endocrine Disrupting Chemicals ◽  
Endocrine Disrupting ◽  
Fast Gc

scholarly journals Comparison of an Electronic Nose Based on Ultrafast Gas Chromatography, Comprehensive Two-Dimensional Gas Chromatography, and Sensory Evaluation for an Analysis of Type of Whisky

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
Paulina Wiśniewska ◽  
Magdalena Śliwińska ◽  
Tomasz Dymerski ◽  
Waldemar Wardencki ◽  
Jacek Namieśnik
Keyword(s):  
Gas Chromatography ◽  
Sensory Evaluation ◽  
Electronic Nose ◽  
Quality Evaluation ◽  
Consumer Preferences ◽  
Function Analysis ◽  
Alcoholic Beverages ◽  
Two Dimensional ◽  
The Usa ◽  
Fast Gc

Whisky is one of the most popular alcoholic beverages. There are many types of whisky, for example, Scotch, Irish, and American whisky (called bourbon). The whisky market is highly diversified, and, because of this, it is important to have a method which would enable rapid quality evaluation and authentication of the type of whisky. The aim of this work was to compare 3 methods: an electronic nose based on the technology of ultrafast gas chromatography (Fast-GC), comprehensive two-dimensional gas chromatography (GC × GC), and sensory evaluation. The selected whisky brands included 6 blended whiskies from Scotland, 4 blended whiskies from Ireland, and 4 bourbons produced in the USA. For data analysis, peak heights of chromatograms were used. The panelists who took part in sensory evaluations included 4 women and 4 men. The obtained data were analyzed by 2 chemometric methods: partial least squares discriminant analysis (PLS-DA) and discrimination function analysis (DFA). E-nose and GC × GC allowed for differentiation between whiskies by type. Sensory analysis did not allow for differentiation between whiskies by type, but it allowed giving consumer preferences.

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