Researchers from Waterloo University (Waterloo, Ontario, Canada) developed a fast method for extracting and analyzing volatile organic compounds (VOCs) and disinfection by-products in drinking water.
Researchers from Waterloo University (Waterloo, Ontario, Canada) developed a fast method for extracting and analyzing volatile organic compounds (VOCs) and disinfection by-products in drinking water. The method, which comprised headspace solid-phase microextraction (SPME) followed by gas chromatography (GC) with time-of-flight mass spectrometry detection (TOF MS), provided a total run time of 45 s under optimum conditions. The samples included purgeable compounds listed in EPA Method 624. They also compared the results obtained using the SPME method to those obtained with a liquid?liquid extraction method.
RAFA 2024 Highlights: Contemporary Food Contamination Analysis Using Chromatography
November 18th 2024A series of lectures focusing on emerging analytical techniques used to analyse food contamination took place on Wednesday 6 November 2024 at RAFA 2024 in Prague, Czech Republic. The session included new approaches for analysing per- and polyfluoroalkyl substances (PFAS), polychlorinated alkanes (PCAS), Mineral Oil Hydrocarbons (MOH), and short- and medium-chain chlorinated paraffins (SCCPs and MCCPs).