silicates (Other Keyword)

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The Identification Of Historical Glasses By Silicon Isotope Ratios (2015)
DOCUMENT Citation Only Jackson Davis. Ray von Wandruszka.

The identification of historical glasses is of broad interest in historical archaeology. Analysis by ICP spectrometry is commonly used for this purpose, but this is costly. An alternative is presented by the determination of silicon isotope ratios, which require milligram quantities of glass and can be carried out with gas chromatograph-mass spectrometers that are routine instruments in most modern chemical laboratories. The methodology is based on the conversion of the silicates in glass to...