Search: Drinking Water, Thermal Desorption

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An Automated Sorptive Extraction-Thermal Desorption GC-MS System for the Analysis of Aqueous Samples

An alternative system for the enrichment of aqueous samples is presented based on the extraction of the analytes into a sorption phase followed by thermal desorption and GC-MS analysis. Analytes are partition ...

Resource - Susan Gilbert - 14th Apr 2011 - 0 comments

Application of Stir Bar Sorptive Extraction (SBSE) Coupled to Thermal Desorption GC-MS for Determination of Ultra-Trace Level Compounds in Aqueous Samples

During the past decade, miniaturized and solvent-less sample preparation techniques based on sorptive extraction, e.g. solid phase micro-extraction (SPME), have proven to be simple, fast and environmentally f ...

Resource - Susan Gilbert - 13th Apr 2011 - 0 comments

Characterization of Organic Compounds in Atmospheric Nanoparticles by Thermal Extraction – Comprehensive Two-Dimensional Gas Chromatography (GC x GC) in Combination with Selective Detection, Mass Spectrometry and Accurate Mass Detection

A method for characterization of airborne particles including the nanoparticles fraction with a diameter of 29-58 nm in roadside atmosphere has been described. The method consists of thermal extraction (TE) a ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments