Influence of surface roughness on the spectroscopic characterization of jadeite and greenstones archaeological artifacts: The axe-god pendants case study
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15 février 2022
- ISIDORE Id: 10670/1.7e9e74...
- hal: hal-04020558
- doi: 10.1016/j.saa.2021.120508
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info:eu-repo/semantics/altIdentifier/doi/10.1016/j.saa.2021.120508
info:eu-repo/semantics/OpenAccess
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Non-invasive characterization FT-IR Raman Spectroscopy XRF Profilometry Functional data analysisCiter ce document
Camila Hernández-Murillo et al., « Influence of surface roughness on the spectroscopic characterization of jadeite and greenstones archaeological artifacts: The axe-god pendants case study », HAL SHS (Sciences de l’Homme et de la Société), ID : 10.1016/j.saa.2021.120508
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Résumé
Topography of archaeological lithic samples affect their analysis by spectroscopy. Changes were seen in XRF, Raman and FTIR spectra of jade and greenstone samples. Shifts, intensity reduction and loss of bands were the main effects observed. Functional analysis of FTIR spectra confirmed it's useful to study Axe-God pendants.
