Sorption Preconcentration of Volatile Organic Compounds in Air Analysis with a Change in the Configuration of the Sorption Layer in a Transition from Sorption to Thermal Desorption

A scheme is proposed for the rapid dynamic sorption preconcentration of volatile organic compounds in the gas chromatographic analysis of air, based on a change in the configuration of the sorption layer in a transition from the sorption to the thermal desorption of analytes. The sorption extraction...

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Veröffentlicht in:	Journal of analytical chemistry (New York, N.Y.) N.Y.), 2021-06, Vol.76 (6), p.707-713
Hauptverfasser:	Rodinkov, O. V., Bugaichenko, A. S., Spivakovskyi, V., Postnov, V. N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Analytical Chemistry Blurring Chemistry Chemistry and Materials Science Configurations Desorption Flow velocity Gas chromatography Pressure drop Sorbents Sorption VOCs Volatile organic compounds
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