This study shows the value of dynamic headspace sampling and thermal desorption–GC–TOF MS analysis to rapidly profile volatile compounds released from flavoured cookies, and avoid the problems typically encountered when using solvent-extraction methods.
This study demonstrates the enhanced separation and unparalleled sensitivity that can be achieved in the characterisation of cigarette smoke, using thermal desorption (TD) and flow-modulated GC×GC with TOF MS, aided by Tandem Ionisation for simultaneous acquisition of NIST-quality 70 eV spectra and complementary soft EI spectra.
This study demonstrates the high performance of PDMS sorptive extraction probes, coupled with thermal desorption pre‑concentration and flow-modulated GC×GC–TOF MS/FID analysis, for the separation and identification of flavour compounds in milk.
This study demonstrates the use of high-capacity sorptive extraction, with analysis by TD–GC×GC–TOF MS, for the aroma profiling of meat-based cat food, including the reliable detection of trace off-odour components.
This study describes an analytical system for the rapid identification of potential disease biomarkers in breath, through the use of sampling onto TD tubes, followed by automated preconcentration and GC–TOF MS.
This study describes the comprehensive, high-sensitivity screening of disease biomarkers, through use of sampling onto TD tubes, automated preconcentration, and GC×GC–TOF MS, with confident identification aided by Tandem Ionisation.