High-speed two-dimensional gas chromatography using microfabricated GC columns combined with nanoelectromechanical mass sensors

2009 ◽  
Author(s):  
Joshua J. Whiting ◽  
Cory S. Fix ◽  
John M. Anderson ◽  
Alan W. Staton ◽  
Ronald P. Manginell ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
High Speed ◽  
Two Dimensional ◽  
Mass Sensors

High speed Deans switch for low duty cycle comprehensive two-dimensional gas chromatography

2013 ◽  
Vol 1291 ◽  
pp. 146-154 ◽  
Author(s):  
Abhijit Ghosh ◽  
Carly T. Bates ◽  
Stacy K. Seeley ◽  
John V. Seeley
Keyword(s):  
Gas Chromatography ◽  
Duty Cycle ◽  
High Speed ◽  
Two Dimensional ◽  
Low Duty Cycle ◽  
Deans Switch

Comprehensive Two-Dimensional High-Speed Gas Chromatography with Chemometric Analysis

1998 ◽  
Vol 70 (14) ◽  
pp. 2796-2804 ◽  
Author(s):  
Carsten A. Bruckner ◽  
Bryan J. Prazen ◽  
Robert E. Synovec
Keyword(s):  
Gas Chromatography ◽  
High Speed ◽  
Chemometric Analysis ◽  
Two Dimensional

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.

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