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Dating archaeological lead artifacts from measurement of the corrosion content using the voltammetry of microparticles

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Dating archaeological lead artifacts from measurement of the corrosion content using the voltammetry of microparticles

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dc.contributor.author Domenech Carbo, Mª Teresa es_ES
dc.contributor.author Domenech Carbo, Antonio es_ES
dc.contributor.author Peiró Ronda, María Amparo es_ES
dc.date.accessioned 2013-06-25T09:44:14Z
dc.date.issued 2011-05-23
dc.identifier.issn 0003-2700
dc.identifier.uri http://hdl.handle.net/10251/30082
dc.description.abstract A methodology for dating archeological lead artifacts based on the voltammetry of microparticles is described. This methodology is based on the comparison of the height of speci¿c voltammetric features from PbO2 and PbO corrosion products formed under long-term alteration conditions. Calibration of the method was performed with the help of a series of well-documented lead pieces from the funds of di¿erent museums of the Comunitat Valenciana (Spain) covering from the ¿fth century B.C. to present day. The variation of peak currents with the time of corrosion can be¿tted to the same potential rate law as that found by Reich (R = 0.070 ( 0.005), using measurements on the Meissner fraction in the superconducting state of lead. The proposed electrochemical methodology enables the dating of archeological lead artifacts with a time-dependent uncertainty estimated to be (150 years for the most ancient samples in this study es_ES
dc.description.sponsorship We gratefully acknowledge the financial backing from the Spanish "I+D+I MEC" projects CTQ2006-15672-C05-05/BQU, CTQ2008-06727-C03-01/BQU, and 02/BQU (ERDF funds). en_EN
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation.ispartof Analytical Chemistry es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Electrode es_ES
dc.subject Reduction es_ES
dc.subject Force microscopy es_ES
dc.subject Electrochemical oxidation es_ES
dc.subject Sulfuric-acid-solution es_ES
dc.subject Oxide es_ES
dc.subject Batteries es_ES
dc.subject PBO2 es_ES
dc.subject.classification PINTURA es_ES
dc.title Dating archaeological lead artifacts from measurement of the corrosion content using the voltammetry of microparticles es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1021/ac200731q
dc.relation.projectID info:eu-repo/grantAgreement/MEC//CTQ2006-15672-C05-05/ES/QUIMICA SUPRAMOLECULAR HETEROCICLICA. SOLIDOS NANOESTRUCTURADOS. ASPECTOS BIOMEDICOS Y MEDIOAMBIENTALES. 5. CARACTERIZACION DE MATERIALES Y DESARROLLO DE APLICACIONES ELECTROANALITICAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CTQ2008-06727-C03-01/ES/DESARROLLO DE NUEVOS METODOS DE CONTROL DE TRATAMIENTOS DE LIMPIEZA DE OBRA PICTORICA MEDIANTE ENSAYOS MECANICOS, SEM, AFM, PY-GC-MS, HPLC-EXCLUSION, ESPECTROSCOPIA FTIR Y UV-VIS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CTQ2008-06727-C03-02/ES/DESARROLLO DE NUEVOS METODOS DE CONTROL Y EVALUACION DE TRATAMIENTOS DE LIMPIEZA DE OBRA PICTORICA MEDIANTE ELECTROQUIMICA DE ESTADO SOLIDO, MICROESPECTROSCOPIA FTIR, HPLC Y TECNICAS DE ELECTROFORESIS/ es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Conservación y Restauración de Bienes Culturales - Departament de Conservació i Restauració de Béns Culturals es_ES
dc.description.bibliographicCitation Domenech Carbo, MT.; Domenech Carbo, A.; Peiró Ronda, MA. (2011). Dating archaeological lead artifacts from measurement of the corrosion content using the voltammetry of microparticles. Analytical Chemistry. 83:5639-5644. https://doi.org/10.1021/ac200731q es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://pubs.acs.org/doi/ipdf/10.1021/ac200731q es_ES
dc.description.upvformatpinicio 5639 es_ES
dc.description.upvformatpfin 5644 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 83 es_ES
dc.relation.senia 214656
dc.contributor.funder Ministerio de Educación y Ciencia es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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