Spectroscopic and Statistical Methods Used to Compare the Elemental Composition of Historical Samples
Abstract
For different purposes in investigation of cultural heritage samples, including ancient coins, it is necessary to use non-destructive and/or almost non-invasive spectroscopic techniques in combination with appropriate statistical methods.
In this paper, we want to show some similarities and certain differences in the elemental composition of two bronze coins, produced for use in the same geographical area, but at different historical moments. We choose the experimental method of laser ablation or laser induced breakdown spectroscopy (LIBS) as well as two emission spectroscopy of x-rays, excited using radioactive source, or x-ray tube. Finally, in qualitative and quantitative interpretation of the multitude of data obtained by LIBS experiment, we used two methods of multivariate analysis, as follow: Principal component analysis (PCA) and Partial least squares (PLS) methods.
References
- A. Gorghinian, A. Esposito, M. Ferretti, et al., XRF analysis of Roman Imperial coins, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 309 (2013) 268-271
- R. Bugoi, B. Constantinescu, F. Constantin, et al., Archaeometrical studies of Greek and Roman silver coins, Journal of Radioanalytical and Nuclear Chemistry 242 (1999) 777-781.
- J.C. Dran, T. Calligaro, J. Salomon, Particle-induced x-ray emission: In Modern Analytical Methods in Art and Archaeology, 400 Wiley Interscience, New York, 2000
- N. Orlić, I. Jelovica, J. Dobrinić, C. Lofrumento,
- P.R. Salvi, Analysis of ancient and medieval specimens techniques, Nuclear Instruments and Methods in Physics Research A. 580 (2007) 739-742.
- I. Jelovica Badovinac, N. Orlić, C. Lofrumento, J. Dobrinić, M. Orlić, Spectral analysis of postage stamps and banknotes from the region of Rijeka in Croatia, Nuclear Instruments and Methods in Physics Research A. 619 (2010) 487-490.
- M. Orlić, Z. Kregar, M. Bišćan, M. Slobodan, J. Dobrinić, Analysis of ancient metal coin using different experimental techniques and methods of multivariate Conference on anthropology, archaeology, history and philosophy, Sofia, Bulgaria, 2014, pp 315-322
- M. Orlić, M. Marinović, The Role of IC Technology in Development and Application of Experimental Methods and Multivariate Analysis, MIPRO 2014, IEEE (2014), pp. 991-996.
Abstract
References
- A. Gorghinian, A. Esposito, M. Ferretti, et al., XRF analysis of Roman Imperial coins, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 309 (2013) 268-271
- R. Bugoi, B. Constantinescu, F. Constantin, et al., Archaeometrical studies of Greek and Roman silver coins, Journal of Radioanalytical and Nuclear Chemistry 242 (1999) 777-781.
- J.C. Dran, T. Calligaro, J. Salomon, Particle-induced x-ray emission: In Modern Analytical Methods in Art and Archaeology, 400 Wiley Interscience, New York, 2000
- N. Orlić, I. Jelovica, J. Dobrinić, C. Lofrumento,
- P.R. Salvi, Analysis of ancient and medieval specimens techniques, Nuclear Instruments and Methods in Physics Research A. 580 (2007) 739-742.
- I. Jelovica Badovinac, N. Orlić, C. Lofrumento, J. Dobrinić, M. Orlić, Spectral analysis of postage stamps and banknotes from the region of Rijeka in Croatia, Nuclear Instruments and Methods in Physics Research A. 619 (2010) 487-490.
- M. Orlić, Z. Kregar, M. Bišćan, M. Slobodan, J. Dobrinić, Analysis of ancient metal coin using different experimental techniques and methods of multivariate Conference on anthropology, archaeology, history and philosophy, Sofia, Bulgaria, 2014, pp 315-322
- M. Orlić, M. Marinović, The Role of IC Technology in Development and Application of Experimental Methods and Multivariate Analysis, MIPRO 2014, IEEE (2014), pp. 991-996.
Details
| Primary Language | English |
|---|---|
| Journal Section | Research Articles |
| Authors | |
| Publication Date | September 26, 2015 |
| Submission Date | September 26, 2015 |
| Published in Issue | Year 2015 |