Comprehensive two-dimensional gas chromatography coupled to a rapid-scanning quadrupole mass spectrometer: principles and applications

Adahchour, M.; Brandt, M.P.; Baier, Hans-Ulrich; Vreuls, René J. J.; Batenburg, A. M.; Brinkman, U.A.Th.

doi:10.1016/j.chroma.2004.09.094

Cited by 100 publications

(56 citation statements)

References 28 publications

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“…Adahchour et al (2005a) described the principles, practicability, and potential of rapid-scanning qMS instrumentation in comprehensive GC. The performance of an ultimate generation qMS system (Shimadzu QP2010), which neared GC Â GC requirements, was studied for qualitative and quantitative purposes.…”

Section: Gradual Expansion: 2004-2006mentioning

confidence: 99%

Comprehensive two‐dimensional gas chromatography‐mass spectrometry: A review

Mondello

Tranchida

Dugo

et al. 2008

Mass Spectrometry Reviews

379

216

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Although comprehensive two-dimensional gas chromatography (GC Â GC) has been on the scene for more than 15 years, it is still generally considered a relatively novel technique and is yet far from being fully established. The revolutionary aspect of GC Â GC, with respect to classical multidimensional chromatography, is that the entire sample is subjected to two distinct analytical separations. The resulting enhanced separating capacity makes this approach a prime choice when GC analysts are challenged with highly complex mixtures. The combination of a third mass spectrometric dimension to a GC Â GC system generates the most powerful analytical tool today for volatile and semi-volatile analytes. The present review is focused on the rather brief, but not scant, history of comprehensive two-dimensional GC-MS: the first experiments were carried out at the end of the 1990s and, since then, the methodology has been increasingly studied and applied. Almost all GC Â GC-MS applications have been carried out by using either a time-of-flight or quadrupole mass analyzer; significant experiments relative to a variety of research fields, as well as advantages and disadvantages of the MS systems employed, are discussed. The principles, practical and theoretical aspects, and the most significant developments of GC Â GC are also described. #

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Section: Gradual Expansion: 2004-2006mentioning

confidence: 99%

Comprehensive two‐dimensional gas chromatography‐mass spectrometry: A review

Mondello

Tranchida

Dugo

et al. 2008

Mass Spectrometry Reviews

379

216

View full text Add to dashboard Cite

show abstract

“…Few applications are still reported for olive oil analysis, nevertheless, they already showed its potential. GC × GC techniques allowed identification of olive oil key flavour compounds, present in very low concentrations (Adahchour et al 2005); it has also been used as a flexible technique for the screening of flavours and other classes of (semi-)polar compounds, using the conventional orthogonal approach and the reverse, non-orthogonal approach in order to obtain ordered structures that can simplify the identification task (Adahchour et al 2004); finally this separation technique can allow easy fingerprint analysis of several olive oil matrices directly, or using image processing statistics (Vaz-Freire et al, 2009). …”

Section: Chromatographic Methods For the Analysis Of Olive Oil Volatilesmentioning

confidence: 99%

Olive Oil Composition: Volatile Compounds

Silva¹,

Freitas²,

Cabrita³

et al. 2012

Olive Oil - Constituents, Quality, Health Properties and Bioconversions

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The health-promoting effects attributed to olive oil, and the development of the olive oil industry have intensified the quest for new information, stimulating wide areas of research. This book is a source of recently accumulated information. It covers a broad range of topics from chemistry, technology, and quality assessment, to bioavailability and function of important molecules, recovery of bioactive compounds, preparation of olive oil-based functional products, and identification of novel pharmacological targets for the prevention and treatment of certain diseases.

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“…For instance, Hinshaw stated that 10 data points across the width at half height are required (Hinshaw, 2003), whereas Dyson concluded that at least 15e20 data points per peak are needed (Dyson, 1999). Adahchour et al (2005a) were less restrictive, concluding that seven data points per peak were sufficient.…”

Section: Instrumentation and Fundamental Operational Parameters 415mentioning

confidence: 99%