Fast Comprehensive Two-Dimensional Gas Chromatography with Cryogenic Modulation

2007 ◽  
Vol 79 (12) ◽  
pp. 4448-4454 ◽  
Author(s):  
Melanie Junge ◽  
Stefan Bieri ◽  
Helmut Huegel ◽  
Philip J. Marriott
Keyword(s):  
Gas Chromatography ◽  
Two Dimensional ◽  
Cryogenic Modulation

Retention time reproducibility in comprehensive two-dimensional gas chromatography using cryogenic modulation

2003 ◽  
Vol 1019 (1-2) ◽  
pp. 273-278 ◽  
Author(s):  
Robert Shellie ◽  
Philip Marriott ◽  
Michelle Leus ◽  
Jean-Pierre Dufour ◽  
Luigi Mondello ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Retention Time ◽  
Two Dimensional ◽  
Cryogenic Modulation

Effects of variation in modulator temperature during cryogenic modulation in comprehensive two-dimensional gas chromatography

2009 ◽  
Vol 32 (18) ◽  
pp. 3144-3151 ◽  
Author(s):  
Frédéric Begnaud ◽  
Christian Debonneville ◽  
Jean-Pierre Probst ◽  
Alain Chaintreau ◽  
Paul D. Morrison ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Two Dimensional ◽  
Cryogenic Modulation

Characterization of compounds in crude oils by gas purge micro-syringe extraction coupled to comprehensive two-dimensional gas chromatography

2014 ◽  
Vol 32 (10) ◽  
pp. 1144
Author(s):  
Ting TONG ◽  
Wanfeng ZHANG ◽  
Donghao LI ◽  
Jinhua ZHAO ◽  
Zhenyang CHANG ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Crude Oils ◽  
Two Dimensional ◽  
Gas Purge

New Methods for Analyzing Water Pollutants

1982 ◽  
Vol 14 (4-5) ◽  
pp. 59-71 ◽  
Author(s):  
L H Keith ◽  
R C Hall ◽  
R C Hanisch ◽  
R G Landolt ◽  
J E Henderson
Keyword(s):  
Amino Acids ◽  
Gas Chromatography ◽  
Two Dimensional ◽  
Gas Chromatograph ◽  
New Class ◽  
New Methods ◽  
System A ◽  
Drinking Waters ◽  
Computer Controlled ◽  
Nitrogen Containing Compounds

Two new methods have been developed to analyze for organic pollutants in water. The first, two-dimensional gas chromatography, using post detector peak recycling (PDPR), involves the use of a computer-controlled gas Chromatograph to selectively trap compounds of interest and rechromatograph them on a second column, recycling them through the same detector again. The second employs a new detector system, a thermally modulated electron capture detector (TMECD). Both methods were used to demonstrate their utility by applying them to the analysis of a new class of potentially ubiquitous anthropoaqueous pollutants in drinking waters- -haloacetonitriles. These newly identified compounds are produced from certain amino acids and other nitrogen-containing compounds reacting with chlorine during the disinfection stage of treatment.

Forensic potential of comprehensive two-dimensional gas chromatography

2016 ◽  
Vol 80 ◽  
pp. 345-363 ◽  
Author(s):  
Andjoe Sampat ◽  
Martin Lopatka ◽  
Marjan Sjerps ◽  
Gabriel Vivo-Truyols ◽  
Peter Schoenmakers ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Two Dimensional
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