Multidimensional Capillary GC-GC for the Analysis of Real Complex Samples. Part IV. Enantiomeric Distribution of Monoterpene Hydrocarbons and Monoterpene Alcohols of Lemon Oils

Mondello, Luigi; Catalfamo, Maurizio; Cotroneo, Antonella; Dugo, Giovanni; Dugo, Giacomo; McNair, Harold M.

doi:10.1002/(sici)1521-4168(19990601)22:6<350::aid-jhrc350>3.0.co;2-r

Cited by 36 publications

(19 citation statements)

References 17 publications

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“…[3][4][5][6][7][8][9][10] Some relatively recent papers have reported the on-line HPLC preseparation/concentration and HRGC analysis of various volatile fractions in a fully automated mode. [3][4][5][6] These effective separations have concerned monoterpene and sesquiterpene hydrocarbons and their oxygenated derivatives, as well as aliphatic compounds.…”

Section: Introductionmentioning

confidence: 99%

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Comprehensive two-dimensional GC for the analysis of citrus essential oils

et al. 2005

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The lemon essential oil volatile fraction is considered one of the most complex amongst all citrus oils being traditionally determined by monodimensional GC. This conventional method, although providing important qualitative/ quantitative information, lacks the necessary resolving power for the separation of several critical compounds. In the past, this has been often accomplished through the employment of conventional multidimensional chromatographic methods, which can only achieve the characterization of single parts of a sample and whose analysis times are generally high. Comprehensive bidimensional gas chromatography (GC × × × × × GC) is gaining an excellent reputation for the separation of complex samples. This powerful analytical technique is characterized by both an enhanced resolving power and a great potential for the classification of unknowns through chromatographic retention patterns. In this research, these features are exploited in the analysis of a lemon essential oil.

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Section: Introductionmentioning

confidence: 99%

“…Several successful applications, especially chiral ones, have been reported in literature. [8][9][10] Although MDGC is a valuable analytical tool, it is also characterized by a few drawbacks, such as high time costs, complex instrumentation and the fact that the 2-D advantage cannot be exploited by all 1-D peaks.…”

Section: Introductionmentioning

confidence: 99%

Comprehensive two-dimensional GC for the analysis of citrus essential oils

et al. 2005

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“…For example, Chanegriha et al separated successfully a synthetic mixture of 19 constituents found in essential oils using the coupled columns in series, 13 of which were not separated on a single column [4]. Multi-dimensional gas chromatography (MDGC) has also been used in the analysis of essential oils [5][6][7]. These methods extend the separation power of capillary GC and clearly resolve the selected constituents in a GC chromatogram, but as Giddings stated, twodimensional continuous (and coupled column) separation had not been developed to reach its potential in chromatography [8].…”

Section: Introductionmentioning

confidence: 99%

Comparison of comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry and gas chromatography–mass spectrometry for the analysis of tobacco essential oils

Zhu

Lü

Xing

et al. 2005

Analytica Chimica Acta

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“…The technique was then modified and optimized as time went by, with the introduction of new switching systems for the transfer of "heart-cuts" from the first to the second GC [62]. At the end of '90s, a new MDGC interface was introduced by Mondello's research group [63][64][65][66], inspired by previous work by Jennings W. [67]. In this case, the switching system was valve-controlled, being the valve itself considered the "lifepiece" of the entire MDGC system.…”

Section: Mdgcmentioning

confidence: 99%

Advances of Modern Gas Chromatography and Hyphenated Techniques for Analysis of Plant Extracts

Costa¹,

Dugo²,

Santi³

et al. 2010

COC

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Modern gas chromatography, with the development of advanced analytical techniques, has become a fundamental tool for the separation and characterization of plant extracts. These last issues are absolutely important if considering the widespread use of plant derivatives not only in pharmaceutical/food industry but also, for a large part, in traditional and alternative medicine, which require a high level of quality and safety. Hence, the development of new, powerful hyphenated GC techniques were reviewed in this article, including Gas Chromatography-Mass Spectrometry (GC-MS), Solid Phase Microextraction-Gas Chromatography (SPME-GC), Gas Chromatography-Fourier-transformed Infrared Spectroscopy (GC-FTIR), Multidimensional Gas Chromatography (MDGC) and Comprehensive Gas Chromatography (GCxGC). Several applications of each technique were reported and illustrated.

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Multidimensional Capillary GC-GC for the Analysis of Real Complex Samples. Part IV. Enantiomeric Distribution of Monoterpene Hydrocarbons and Monoterpene Alcohols of Lemon Oils

Cited by 36 publications

References 17 publications

Comprehensive two-dimensional GC for the analysis of citrus essential oils

Comprehensive two-dimensional GC for the analysis of citrus essential oils

Comparison of comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry and gas chromatography–mass spectrometry for the analysis of tobacco essential oils

Advances of Modern Gas Chromatography and Hyphenated Techniques for Analysis of Plant Extracts

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