Chemical characterization of rosewood (Aniba rosaeodora Ducke) leaf essential oil by comprehensive two-dimensional gas chromatography coupled with quadrupole mass spectrometry

2012 ◽  
Vol 24 (3) ◽  
pp. 245-251 ◽  
Author(s):  
Carlos H.V. Fidelis ◽  
Fabio Augusto ◽  
Paulo T.B. Sampaio ◽  
Pedro M. Krainovic ◽  
Lauro E.S. Barata
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Essential Oil ◽  
Chemical Characterization ◽  
Two Dimensional ◽  
Quadrupole Mass ◽  
Quadrupole Mass Spectrometry ◽  
Leaf Essential Oil

Determination of five estrogens in wastewater using a comprehensive two-dimensional gas chromatograph

2014 ◽  
Vol 6 (15) ◽  
pp. 5652-5658 ◽  
Author(s):  
Sameera R. Gunatilake ◽  
Taylor L. Clark ◽  
Jose M. Rodriguez ◽  
Todd E. Mlsna
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Two Dimensional ◽  
Gas Chromatograph ◽  
Quadrupole Mass ◽  
Trace Level ◽  
Quadrupole Mass Spectrometry ◽  
Novel Method

Comprehensive two-dimensional gas chromatography (GC × GC) hyphenated with rapid quadrupole mass spectrometry was successfully used to develop a novel method for the determination of trace level estrogens in influent and effluent wastewater.

scholarly journals In-Depth Qualitative Analysis of Lime Essential Oils Using the Off-Line Combination of Normal Phase High Performance Liquid Chromatography and Comprehensive Two-Dimensional Gas Chromatography-Quadrupole Mass Spectrometry

Foods ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 580 ◽  
Author(s):  
Mariosimone Zoccali ◽  
Barbara Giocastro ◽  
Ivana L. Bonaccorsi ◽  
Alessandra Trozzi ◽  
Peter Q. Tranchida ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Essential Oil ◽  
Qualitative Analysis ◽  
High Performance ◽  
Normal Phase ◽  
Two Dimensional ◽  
Quadrupole Mass

The present research is focused on the in-depth qualitative analysis of three types of lime essential oil (EO), viz., Key (A and B) and Persian, using the off-line combination of normal phase high performance liquid chromatography (NP-HPLC) and comprehensive two-dimensional gas chromatography–quadrupole mass spectrometry (GC × GC-QMS). The first analytical dimension (NP-HPLC) was exploited for the isolation of the hydrocarbon constituents from the oxygenated ones. Each fraction was then reduced in volume and analyzed using (cryogenic modulation) GC × GC-QMS. Peak assignment was carried out through the combined use of mass spectral database and linear retention index matching processes. The powerful four-dimensional technology enabled the separation and identification of a very high number (153) of lime essential oil volatile compounds.

Comprehensive two-dimensional gas chromatography in combination with rapid scanning quadrupole mass spectrometry in perfume analysis

2005 ◽  
Vol 1067 (1-2) ◽  
pp. 235-243 ◽  
Author(s):  
Luigi Mondello ◽  
Alessandro Casilli ◽  
Peter Quinto Tranchida ◽  
Giovanni Dugo ◽  
Paola Dugo
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Two Dimensional ◽  
Quadrupole Mass ◽  
Quadrupole Mass Spectrometry ◽  
Rapid Scanning
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