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Spectrométrie de masse
DOC-52708
Peter Haglund [Umeå University] explores two-dimensional gas chromatography techniques in various environmental samples, including house dust, garbage dump leachate, biota (flora and fauna of a given region), and municipal sewage treatment plants.
DA-MBX25-LPSS-340
The development of a selective complementary, non-invasive test for the early detection of prostate cancer would be beneficial for early medical intervention, periodic monitoring, and treatment. The goal of this study was to develop an analytical...
2018-crto-blinded-exposomes
209-200-176
Pegasus BTX 4D Application Snapshot - Basil
203-821-714
This application note describes an analytical workflow that utilizes solid-phase extraction (SPE) for the cleanup and enrichment of sediment samples prior to analysis by GCxGC-TOFMS using the LECO Pegasus BTX 4D system. The protocol focuses on the...
PEGBT4D_PFAS_ENVIRONMENTAL_WATER_203-821-721
This research aimed to leverage dynamic headspace extraction (DHS) combined with thermal desorption as an alternative for the extraction of volatile and semi-volatile PFAS in water samples. Advanced analytical techniques such as gas chromatography...
203-821-706
In this work, GCxGC-TOFMS hardware and ChromaTOF Tile software were used to investigate an off-odor water sample compared to a control water sample. Both samples were analyzed with HS-SPME and GCxGC-TOFMS, and the associated data were compared wit...
203-821-626
Discover unparalleled resolution and identification capabilities for analyzing food contaminated by mineral oil hydrocarbons (MOH). This application note details a powerful workflow to accurately separate and identify MOSH/MOAH fractions from comm...
2011-fosa-dietary-pesticides
203-821-243
203-821-477
203-821-683
In this Application Note, we use comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry (GCxGC-TOFMS) and ChromaTOF Tile, a statistical analysis software for GCxGC data, to differentiate perfume samples.