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Ultima descărcare din IBN: 2024-05-31 23:54 |
Căutarea după subiecte similare conform CZU |
902/903.01/.09 (1) |
Prehistory. Prehistoric remains, artefacts, antiquities (254) |
![]() VORNICU, Nicoleta, BIBIRE, Cristina, ZALTARIOV, Mirela-Fernanda. Caracterizarea metalelor arheologice prin tehnici de arheometrie. In: Revista Arheologică, 2022, nr. 1(18), pp. 98-105. ISSN 1857-016X. DOI: https://doi.org/10.5281/zenodo.6979363 |
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Revista Arheologică | ||||||
Numărul 1(18) / 2022 / ISSN 1857-016X /ISSNe 2537-6144 | ||||||
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DOI:https://doi.org/10.5281/zenodo.6979363 | ||||||
CZU: 902/903.01/.09 | ||||||
Pag. 98-105 | ||||||
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Rezumat | ||||||
The paper presents the experimental results regarding the study of the chemical nature and the state of conservation of three metal pieces (pectoral cross, hand cross, miter cross) of archeological origin, initially recovered from the tomb of metropolitan Bănulescu Bodoni, located of Căpriana Monastery, monastic settlement from the medieval period. The crosses are between 8 and 19.4 cm long and have different decorative patterns. The characteristic elements related to the changes of the metals during the mining period, for 195 years in the crypt, are represented in the external corrosion layer by the uneven arrangement of the chemical components resulting from the interaction of the metal with the microclimate from the archeological site. The nature of the metals from which the objects and the chemical components resulting from the base metal were made, arranged in the corrosion crust, were determined by direct and non-invasive methods OM, SEM, pXRF and XRD. Analytical results show that the three crosses are made of copper alloys; corrosion crusts and chemical deterioration on the surface are associated with the period of lying in the crypt. The miter cross has distinct chemical characteristics: it is made of an Au-Cu-Ag alloy. The combined microscopic, spectroscopic and chemical analysis led to the chemical characterization of the artifacts and thus to a better understanding of the processing of metals in the nineteenth century and their behavior over time. |
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Cuvinte-cheie archeology, metal artifacts, SEM, pXRF, XRD, Căpriana Monastery, arheologie, artefacte metalice, om, SEM, pXRF, XRD, mănăstirea Căpriana, археология, металлические артефакты, ОМ, СЭМ, pXRF, XRD, Mонастырь Кэприяна |
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