Multidimensional gas chromatography in food analysis

Yada Nolvachai; Chadin Kulsing; Philip J. Marriott

doi:10.1016/j.trac.2017.05.001

Multidimensional gas chromatography in food analysis

Yada Nolvachai, Chadin Kulsing, Philip J. Marriott

School of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

69 Citations (Scopus)

Abstract

Multidimensional gas chromatography (MDGC) offers excellent separation efficiency that serves advanced characterisation of volatiles and semi-volatiles in food samples. An overview of recent data analysis, capabilities, and technologies in MDGC commencing from conventional heart-cut (MDGC), to its more recent comprehensive two-dimensional gas chromatography (GC×GC) variant is included. Selected applications are emphasised that include improved untargeted and target compound identification, fingerprinting and group type analysis, applied to food. Benefits to improved compound identification in MDGC by employing different hyphenation approaches are also emphasised. We conclude by highlighting recent advances and future trends, including three- and higher-dimensional GC with MS separation, on-line hyphenation with LC, and hybrid and multifunctional MDGC systems.

Original language	English
Pages (from-to)	124-137
Number of pages	14
Journal	TrAC - Trends in Analytical Chemistry
Volume	96
DOIs	https://doi.org/10.1016/j.trac.2017.05.001
Publication status	Published - 2017

Keywords

Complex sample analysis
GC-GC
GC×GC
Higher dimensional separation
LC-GC

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10.1016/j.trac.2017.05.001

38645552-oaAccepted author manuscript, 1.52 MBLicence: CC BY-NC-ND

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AU - Nolvachai, Yada

AU - Kulsing, Chadin

AU - Marriott, Philip J.

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AB - Multidimensional gas chromatography (MDGC) offers excellent separation efficiency that serves advanced characterisation of volatiles and semi-volatiles in food samples. An overview of recent data analysis, capabilities, and technologies in MDGC commencing from conventional heart-cut (MDGC), to its more recent comprehensive two-dimensional gas chromatography (GC×GC) variant is included. Selected applications are emphasised that include improved untargeted and target compound identification, fingerprinting and group type analysis, applied to food. Benefits to improved compound identification in MDGC by employing different hyphenation approaches are also emphasised. We conclude by highlighting recent advances and future trends, including three- and higher-dimensional GC with MS separation, on-line hyphenation with LC, and hybrid and multifunctional MDGC systems.

KW - Complex sample analysis

KW - GC-GC

KW - GC×GC

KW - Higher dimensional separation

KW - LC-GC

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JO - TrAC - Trends in Analytical Chemistry

JF - TrAC - Trends in Analytical Chemistry

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ER -

Multidimensional gas chromatography in food analysis

Abstract

Keywords

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Other files and links

Oxidation Product Generation During Heating and Storage of Bio-fuels and Alternative Fuels Assessed by Multidimensional Gas Chromatography.

Ultra-high resolution hybrid comprehensive-multidimensional gas and supercritical fluid chromatography for explicit characterisation of petrochemicals

Cite this

Multidimensional gas chromatography in food analysis

Abstract

Keywords

Access to Document

Other files and links

Projects

Oxidation Product Generation During Heating and Storage of Bio-fuels and Alternative Fuels Assessed by Multidimensional Gas Chromatography.

Ultra-high resolution hybrid comprehensive-multidimensional gas and supercritical fluid chromatography for explicit characterisation of petrochemicals

Cite this