posted on 2015-12-08, 12:31authored byP.-H. Stefanuto, K. A. Perrault, R. M. Lloyd, B. Stuart, T. Rai, S. L. Forbes, J.-F. Focant
This study demonstrates the first documented use of comprehensive two-dimensional gas chromatography – high-resolution time-of-flight mass spectrometry (GC×GC-HRTOFMS) for volatile organic compound analysis in the forensic sciences. High-resolution mass spectral data provided higher confidence in analyte identification. GC×GC-HRTOFMS will be valuable for future studies of decomposition odour and other complex volatile matrices.
Funding
This work was funded by the Australian Research Council (ARC), University of Technology Sydney (UTS), University of Liège and JEOL Ltd. Restek Corporation and SGE Analytical Science are gratefully acknowledged for contributing research supplies for this project.