Comprehensive two-dimensional gas chromatography
Comprehensive Two-Dimensional Gas Chromatography Time of Flight Mass Spectrometry (GCxGC-TOFMS) for Environmental Forensic Investigations in Developing Countries.
... Belgium Comprehensive two dimensional gas chromatography time of flight mass spectrometry is an extremely powerful tool for the screening of toxic waste ...
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Comprehensive two-dimensional gas chromatography in industry: present situation and potential developments
... Comprehensive two-dimensional gas chromatography in industry: present situation and potential developments For analytical scientists, the ultimate goal is to develop and implement ...
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Derivatization of Amino Acids in Human Plasma for Quantitation by Comprehensive Two Dimensional Gas Chromatography Time of Flight Mass Spectrometry
... Title – 20 words Derivatization of Amino Acids in Human Plasma for Quantitation by Comprehensive Two Dimensional Gas Chromatography Time of Flight Mass Spectrometry Authors: Elizabeth ...
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Thermal desorption comprehensive two-dimensional gas chromatography coupled to low and high resolution mass spectrometry for the analysis of vapour phase sample from cigarette smoke and Tobacco Heating Product aerosol
... and comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry and flame ionisation detection (TD- ...A comprehensive data mining strategy using ...
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Comprehensive two-dimensional gas chromatography combined with high-resolution mass spectrometry: exploring mass defect information to characterize base oil
... COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY COMBINED WITH HIGH-RESOLUTION MASS SPECTROMETRY: EXPLORING MASS DEFECT INFORMATION TO CHARACTERIZE BASE OIL Anupam Giri 1 , Marion ...
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Separation of disaccharides by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry. Application to honey analysis.
... on comprehensive two-dimensional gas chromatography coupled to time-of- flight mass spectrometry (GCGC-ToF MS) has been developed for the first time for the analysis of complex ...
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Thermal desorption comprehensive two-dimensional gas chromatography coupled to time of flight mass spectrometry for vapour phase mainstream tobacco smoke analysis
... desorption comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (TD-GC × GC-TOFMS) method was developed for the analysis of mainstream tobacco ...
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Application of the comprehensive two-dimensional gas chromatography for the enhanced analysis of halogenated environmental pollutants
... OF COMPREHENSIVE TWO-DIMENSIONAL GAS CHROMATOGRAPHY FOR THE ENHANCED ANALYSIS OF HALOGENATED ENVIRONMENTAL POLLUTANTS Jean-Francois Focant 1 , Jean-Marie ...
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Comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry for the analysis of vapour phase mainstream cigarette smoke
... A comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry (GC × GC-TOFMS) method has been developed for the analysis of vapour phase mainstream ...
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Comprehensive two-dimensional gas chromatography (GC × GC) measurements of volatile organic compounds in the atmosphere
... of comprehensive two-dimensional gas chromatog- raphy (GC×GC) has been developed to separate and an- alyze complex samples, such as, petroleum, flavors, and environmental ...employs two ...
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A unique data analysis framework and open source benchmark data set for the analysis of comprehensive two-dimensional gas chromatography software.
... Comprehensive two-dimensional gas chromatography (GC × GC) is amongst the most powerful separa- tion technologies currently existing. Since its advent in early 1990, it has become an ...
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Comprehensive two-dimensional gas chromatography with isotope dilution time-of-flight mass spectrometry for the measurement of dioxins and polychlorinated biphenyls in foodstuffs - Comparison with other methods
... of two permanent cold nitrogen jets and two pulsed hot-air jets, which are respon- sible for the trapping and refocusing of compounds eluting from the first dimension ( 1 D) ...carrier gas at a ...
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Comprehensive two-dimensional gas chromatography–time-of-flight mass spectrometry for the forensic study of cadaveric volatile organic compounds released in soil by buried decaying pig carcasses
... These methyl-branched alkanes were nevertheless specific to the gravesoil samples. Only a few reports mention the detection of these compounds, especially when using a similar dynamic col- lection technique based on an ...
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Application of Comprehensive Two-Dimensional Gas Chromatography-Time-of-Flight Mass Spectrometry (GCxGC-IDTOFMS) for the Enhanced Measurement of selected POPs
... The two GC columns (dimensions) were connected together via a glass press-fit connector (Restek, Bellefonte, PA, ...carrier gas at a constant flow of 1 ...
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In-situ measurement of reactive hydrocarbons at Hohenpeissenberg with comprehensive two-dimensional gas chromatography (GC×GC-FID): use in estimating HO and NO<sub>3</sub>
... aration on a second column. The sample is separated on the first column based on volatility, small fractions of the effluent are retained in the modulation part at the end of this column. After short periods of ...
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Comprehensive Two-Dimensional Gas Chromatography Time-of-Flight Mass
... Additionally, the use of Time-of-flight mass spectrometry (TOFMS) as a detection device offers an extra dimension to the system via mass spectral deconvolution, which makes GCxGC-TOFMS[r] ...
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Contribution of comprehensive two-dimensional gas chromatography to untarget volatilomics of lung cancer
... matrices. Gas samples were collected in Tedlar ® bags and transferred into TD tubes to use thermal ...VOCs. Two different data analysis strategies (FR and RF) were applied to digest the initial data set and ...
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Analysis of VOCs from surface decomposition of human analogues via comprehensive two dimensional gas chromatography–time of flight mass spectroscopy
... Soil Forensics Tuesday, August 21, 2012 - 16:00 - 16:30 Taphonomic studies have previously focused on the analysis of decomposition fluid and soil and until recently, the volatile organic compounds (VOCs) present within ...
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Untargeted Serum Metabolic Profiling by Comprehensive Two-Dimensional Gas Chromatography-High-Resolution Time-of-Flight Mass Spectrometry.
... and after the removal of the candidates showed a large degradation of the separation, which supported the efficiency of the selection process. Based on these results, we consider that, for the global profiling of complex ...
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Measurements of photo-oxidation products from the reaction of a series of alkyl-benzenes with hydroxyl radicals during EXACT using comprehensive gas chromatography
... is comprehensive gas chromatography (GC×GC), a hyphen- ated chromatographic technique that offers greatly increased resolution and sensitivity (Liu and Phillips, ...1991). Two chro- ...
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