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AP 04_Chloe Ieong_DOUBLE THE SHOT, DOUBLE THE GAIN.pdf (1.31 MB)

Chloe Leong: DOUBLE THE SHOT, DOUBLE THE GAIN: Tracing chemical clues: Additive analysis of polymeric products using Double-Shot Pyrolysis Gas Chromatography/Mass Spectrometry (Py-GC/MS)

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posted on 2023-10-03, 14:54 authored by Chloe Leong

This research aims to develop a Double-shot (DS) pyrolysis Gas Chromatography/Mass Spectrometry (Py-GC/MS) methodology for the analysis of polymeric substrates found at crime scenes.  Results of tyre rubber samples analysed using DS-Py-GC/MS show enhanced discrimination compared to routine single-shot Py-GC/MS due to the detection of additives present in the polymer.  

This poster was uploaded for the SGS Research Showcase 2023.

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