Doménech Carbó, A.; Villegas Broncano, MÁ.; Martínez Ramírez, S.; Domenech Carbo, MT.; Martínez Pla, B. (2016). Electrochemical fingerprint of archaeological lead silicate glasses from the voltammetry of microparticles approach. Journal of the American Ceramic Society. 99(12):3915-3923. https://doi.org/10.1111/jace.14430
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/151089
Title:
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Electrochemical fingerprint of archaeological lead silicate glasses from the voltammetry of microparticles approach
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Author:
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Doménech Carbó, Antonio
Villegas Broncano, María Ángeles
Martínez Ramírez, Sagrario
Domenech Carbo, Mª Teresa
Martínez Pla, Betlem
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UPV Unit:
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Universitat Politècnica de València. Departamento de Conservación y Restauración de Bienes Culturales - Departament de Conservació i Restauració de Béns Culturals
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Issued date:
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Abstract:
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[EN] The application of a solid-state electrochemical technique, voltammetry of microparticles (VMP), for studying archeological lead glass is described. Upon attachment to graphite electrodes immersed into aqueous acetate ...[+]
[EN] The application of a solid-state electrochemical technique, voltammetry of microparticles (VMP), for studying archeological lead glass is described. Upon attachment to graphite electrodes immersed into aqueous acetate buffer, characteristic voltammetric profiles were obtained for submicrosamples of archeological glasses dated between the 9th and 19th centuries. Bivariate and multivariate chemometric analyses of the VMP data allowed us to characterize individual workshops/provenances which enabled a clear discrimination between soda-rich and potash-rich glasses. An analysis of the VMP data, combined by XRF, FESEM, AFM and ATR-FTIR and Micro-Raman spectroscopies, denoted the presence of Pb(IV) centers accompanying network-former and network-modifier Pb(II).
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Subjects:
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Glass
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Archaeometry
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Voltammetry of microparticles
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FIB-FESEM-EDX
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Raman
spectroscopy
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Copyrigths:
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Reserva de todos los derechos
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Source:
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Journal of the American Ceramic Society. (issn:
0002-7820
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DOI:
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10.1111/jace.14430
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Publisher:
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Blackwell Publishing
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Publisher version:
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http://doi.org/10.1111/jace.14430
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Project ID:
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MINECO/MAT2015-65445-C2-2-R
EC/S2013/MIT-2914
MINISTERIO DE ECONOMIA INDUSTRIA Y COMPETITIVIDAD /CTQ2014-53736-C3-1-P
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Thanks:
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Financial support from the MINECO Projects CTQ2014-53736-C3-1-P, CTQ2014-53736-C3-2-P and MAT2015-65445-C2-2-R, which are supported with ERDF funds is gratefully acknowledged. Likewise financial support of the Comunidad ...[+]
Financial support from the MINECO Projects CTQ2014-53736-C3-1-P, CTQ2014-53736-C3-2-P and MAT2015-65445-C2-2-R, which are supported with ERDF funds is gratefully acknowledged. Likewise financial support of the Comunidad de Madrid and structural funds of the EU through Programa Geomateriales 2 ref. S2013/MIT-2914 is acknowledged. The authors thank the Seccion de Investigacion Arqueologica Municipal de Valencia for kindly authorizing sampling to carry out this research. The authors also thank Dr. Jose Luis Moya Lopez and Mr. Manuel Planes Insausti (Microscopy Service of the Universitat Politecnica de Valencia) for their technical support.
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Type:
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Artículo
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