Radiocarbon dating of bone apatite by step heating


05-Jul-2020 00:06

CI can be measured with both X-ray diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FT-IR).

Although both methods have been used in the literature [20, 21, 23], the CI values defined using XRD cannot be directly compared to those created using FT-IR [11, 18, 24].

The crystallinity index adopted here is the same as that used in the majority of archaeological and forensic applications.

The absorption bands at 605 and 565 cm were used following baseline correction, and the heights of these absorptions peaks were summed and then divided by the height of the minimum between them [30].

In fact fire is a common method for attempting to conceal evidence of criminal activity inflicted on human victims.

In this sense, we present in this paper a collection of comparative examples using animal and human bones combined with synthetic apatite heat-treated at selected temperatures.



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