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Multilayered artifacts in the pre-Columbian metallurgy from the North of Peru Multilayered artifacts in the pre-Columbian metallurgy from the North of Peru

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dc.contributor.author Cesareo, R es_PE
dc.contributor.author Bustamante, AD es_PE
dc.contributor.author Fabian, JS es_PE
dc.contributor.author Zambrano, SD es_PE
dc.contributor.author Alva, W es_PE
dc.contributor.author Chero, LZ es_PE
dc.contributor.author Espinoza, MCD es_PE
dc.contributor.author Rodriguez, RR es_PE
dc.contributor.author Seclen, MF es_PE
dc.contributor.author Gutierrez, FV es_PE
dc.contributor.author Levano, EB es_PE
dc.contributor.author Gonzales, JA es_PE
dc.contributor.author Rizzutto, MA es_PE
dc.contributor.author Poli, E es_PE
dc.contributor.author Calza, C es_PE
dc.contributor.author Dos Anjos, M es_PE
dc.contributor.author De Freitas, RP es_PE
dc.contributor.author Lopes, RT es_PE
dc.contributor.author Elera, C es_PE
dc.contributor.author Shimada, I es_PE
dc.contributor.author Curay, V es_PE
dc.contributor.author Castillo, MG es_PE
dc.contributor.author Gigante, GE es_PE
dc.contributor.author Ingo, GM es_PE
dc.contributor.author Lopes, F es_PE
dc.contributor.author Holmquist, U es_PE
dc.contributor.author Diestra, D es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2013
dc.description This work was partially supported by a bilateral project between the Consiglio Nazionale delle Ricerche and Consejo Nacional de Ciencia, Tecnologia e Innovacion Tecnologica of Peru (CNR-CONCYTEC, 2009-2011 and 2012-2014). F. Lopes acknowledges CAPES for a 7 months grant at the University of Sassari.
dc.description.abstract Three types of alloys were recognized when analyzing pre-Columbian artifacts from the North of Peru: gold, silver, and copper alloys; gilded copper and silver; silvered copper; tumbaga, i.e., copper or silver enriched on gold at the surface by depletion gilding. In this paper, a method is described to differentiate gold alloys from gilded copper and from copper-gold tumbaga, and silver alloys from silvered copper and copper-silver tumbaga. This method is based on the use of energy-dispersive X-ray fluorescence, i.e., on a sophisticated analysis of XRF-spectra carrying out an accurate determination of Cu(K α /K β ), Ag(K α /K β ), Au(L α /L β ), and Au-L α /Cu-K α or Ag-K α /Cu-K α ratios. That implies a dedicated software for the quantitative determination of the area of X-ray peaks. This method was first checked by a relevant number of standard samples and then it was applied to pre-Columbian alloys from the North of Peru. © 2013 Springer-Verlag Berlin Heidelberg. en
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.1007/s00339-013-7738-8
dc.identifier.isi 327069800007
dc.identifier.uri https://hdl.handle.net/20.500.12390/1257
dc.language.iso eng
dc.publisher Springer Heidelberg en
dc.relation.ispartof Applied Physics a-Materials Science & Processing
dc.rights info:eu-repo/semantics/openAccess
dc.subject Copper en
dc.subject Gold en
dc.subject Plating en
dc.subject Silver en
dc.title Multilayered artifacts in the pre-Columbian metallurgy from the North of Peru Multilayered artifacts in the pre-Columbian metallurgy from the North of Peru
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation #PLACEHOLDER_PARENT_METADATA_VALUE#
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