title: Forensic analysis of wooden safety matches -- a case study.
abstract: In this case, an individual was suspected of attempting to burn materials potentially relating to a murder case. A number of spent and unspent matches were seized at the scene by police for forensic examination. Coincidentally, a police raid at the suspect's house revealed a number of matchboxes, all of the same brand, containing matches that had a visual similarity to those recovered at the scene. Stable Isotope Profiling (SIP) was used to assess whether matches could either be distinguished or shown to be indistinguishable by 13C and 2H isotopic composition. These results were then compared to those from the X-ray diffraction (XRD) analysis of match heads and microscopy of the wood. SIP showed the scene matches and seized matches to be different, which was confirmed by XRD and microscopy analyses.
authors.affiliation: Environmental Engineering Research Centre, The Queen's University of Belfast, David Keir Building, 39-123 Stranmillis Rd, Belfast, BT9 5AG, United Kingdom. nfarmer01@qub.ac.uk
authors.forename: N L
authors.initials: NL
authors.lastname: Farmer
authors.forename: A
authors.initials: A
authors.lastname: Ruffell
authors.forename: W
authors.initials: W
authors.lastname: Meier-Augenstein
authors.forename: J
authors.initials: J
authors.lastname: Meneely
authors.forename: R M
authors.initials: RM
authors.lastname: Kalin
mesh_terms: D002247:Carbon Isotopes / Q000032:analysis; D003903:Deuterium / Q000032:analysis; D005391:Firesetting Behavior; D044707:Forensic Sciences / Q000379:methods*; D006794:Household Articles; D006801:Humans; D008853:Microscopy; D014934:Wood / Q000737:chemistry*; D014961:X-Ray Diffraction
chemical_list: D002247:Carbon Isotopes; D003903:Deuterium