title: The application of differential thermal analysis and thermogravimetric analysis to dating bone remains.
abstract: Thirty-four samples of bone remains of known time since death were studied by using DTA, TGA, and derivative-TGA techniques. The DTA patterns enable us to distinguish recent from old (more than 100 years) bones. The TGA curve is also significant for an extreme series. Both DTA and TGA curves show a correlation that allows us to obtain patterns with high significance for the extreme series. They also make evident the decomposition grade that bone organic material undergoes during the postmortem putrefactive process.
mesh_terms: D000365:Age Determination by Skeleton; D005554:Forensic Medicine; D006801:Humans