Physical Sciences and Mathematics Commons^™

Statistical Analysis Of Gasoline As An Accelerant Using Principal Component Analysis, Carolyn Frantz

Legacy Theses & Dissertations (2009 - 2024)

Arson is one of the most difficult crimes to investigate, as much of the physical evidence is destroyed by the fire. Evidence of an accelerant at a scene is often vital in determining whether a fire was intentional or accidental. Gasoline is one of the most commonly used accelerants, due to its wide availability and low cost. Neat gasoline samples were analyzed by gas chromatography/mass spectrometry (GC/MS) to identify the components present in each gasoline and differentiate between gasoline samples based on their seasonal blend and grade. Advanced distillations were executed to compare regular and premium grade gasolines and determine …