The ability of three analytical techniques to analyse and differentiate tire rubber samples is presented. The three techniques examined were Attenuated Total Reflectance (ATR) Spectroscopy, Diffuse Reflectance Infrared ...

Detection and correcr classification of gasoline is important for both arson and fuel spill investigation. Principal component analysis (PCA) was used to classify premium and regular gasolines from gas chromatography-mass ...

The performance of two spray reagents, iodine-benzoflavone and ruthenium tetroxide (RTX), was evaluated and compared with the conventional technique currently used at the crime scene, that is, powdering. Neither the spray ...