In this paper 87 Sr 86 Sr and 143 Nd 144 Nd isotope ratios were measured on raw materials clays and volcanic temper that were exploited in antiquity for producing pottery in the Campania region of Italy and for the first time on experimental ceramic materials that replicate archaeological pottery To validate the method Sr and Nd
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From 700 to 900 °C the ceramic matrix showed a black core due to the short duration of firing at these temperatures which hindered the complete oxidation of the whole ceramic body 54 probably also favoured by the presence of organic matter 43
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Raw Materials for Archaeological Pottery from the Campania Region of Italy A Petrophysical Characterization Article in Geoarchaeology 285 · September 2013 with
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About the samples characterization in atomic oxygen environment with respect to the performances of the reference carbon fiber in terms of total mass loss and atomic oxygen rate of erosion a worsening has been observed by the disordered carbon deposit while an intriguing improvement was achieved by the highyield carbon nanofilaments
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The release of carbon dioxide should be attributed to the combustion of organic matter most probably deposited on the ceramic artifacts during their burial Bayazit Işık Issi Genç 2014 Ravisankar Naseerutheen Rajalakshmi Raja Annamalai Chandrasekaran 2014 Shoval 1994 Although incompletely combusted organic matter in clays
EPA600276215 August 1976 Environmental Protection Technology Series OIL SPILL AND POLLUTION REPORTS February 1976 • April 1976 Industrial Environmental Research Laboratory Office of Research and Development US Environmental Protection Agency Research Triangle Park North Carolina 27711
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