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Doménech‐Carbó A, Mödlinger M, Osete‐Cortina L, Doménech‐Carbó MT. Electrochemical Approximation to Bronze Age Chronology via Multiple Scan Voltammetry. ChemElectroChem 2023; 10:e202300405. [PMID: 38529335 PMCID: PMC10962692 DOI: 10.1002/celc.202300405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/15/2023] [Indexed: 03/27/2024]
Abstract
Insert A multiple-scan voltammetry strategy is described and applied to a set of 107 Bronze Age and later copper/bronze objects, mainly from sites in Central Europe. This methodology allows the study of the compositional and textural properties (compactness, crystallinity, degree of hydration) of the patina to be studied from the accumulated peak current values for the characteristic signals corresponding to the reduction of cuprite and tenorite to metallic copper. A new model for the relationship between peak current and the depth reached in successive scans is presented and used to discriminate samples of different provenance and manufacturing technique, as well as their ascription to different Bronze Age periods.
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Affiliation(s)
- Antonio Doménech‐Carbó
- Department of analytical chemistryUniversitat de ValènciaDr. Moliner, 5046100BurjassotValènciaSpain
| | - Marianne Mödlinger
- Institut für ArchäologienUniversität InnsbruckLanger Weg 116020InnsbruckAustria
| | - Laura Osete‐Cortina
- Institut für ArchäologienUniversität InnsbruckLanger Weg 116020InnsbruckAustria
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Maciel JV, da Silveira GD, Durigon AMM, Fatibello-Filho O, Dias D. Use of carbon black based electrode as sensor for solid-state electrochemical studies and voltammetric determination of solid residues of lead. Talanta 2022; 236:122881. [PMID: 34635261 DOI: 10.1016/j.talanta.2021.122881] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 06/25/2021] [Accepted: 09/10/2021] [Indexed: 12/27/2022]
Abstract
For the first time carbon black based electrode modified with paraffin was applied as a sensor on voltammetry of immobilized microparticles (VIMP) approach for determination of lead solid residues in hair dye samples. The solid microparticles of Pb(II) (Pb(CH3COO)2(s)) immobilized into the carbon paste sensor containing carbon black and paraffin were firstly reduced at initial potentials and further reoxidized at around -0.60 V during anodic scan. Electroanalytical parameters as well as supporting electrolyte composition, and pH were also evaluated. An analytical curve in 0.2 mol L-1 phosphate buffer solution (pH 5.0) from 0.04 to 3.2 μg (R2 = 0.999) with detection and quantification limits of 4 and 13 ng, respectively, were achieved. The method was applied to quantify lead solid residues in hair dye samples without previous mineralization or complex sample pre-treatment. Besides adequate repeatability, stability and selectivity of the developed sensor based on VIMP features, the method using carbon black based sensor was considered advantageous comparing to the results recorded by a spectrometric method (relative error lower than 8%) from several analytical viewpoints.
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Affiliation(s)
- Juliana Villela Maciel
- School of Chemical and Food, Federal University of Rio Grande, Av. Itália, km 8, P. O. Box 474, Rio Grande, 96203-900, RS, Brazil
| | - Géssica Domingos da Silveira
- Institute of Chemistry, State University of Campinas, R. Josué de Castro 126, Cidade Universitária, Campinas, 13083861, SP, Brazil
| | - Ana Maria Munaretto Durigon
- School of Chemical and Food, Federal University of Rio Grande, Av. Itália, km 8, P. O. Box 474, Rio Grande, 96203-900, RS, Brazil
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, P. O. Box 676, São Carlos, 13560-970, SP, Brazil
| | - Daiane Dias
- School of Chemical and Food, Federal University of Rio Grande, Av. Itália, km 8, P. O. Box 474, Rio Grande, 96203-900, RS, Brazil.
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Electrochemical analysis of coffin portraits from the National Museum in Krakow. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-021-05001-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Doménech-Carbó A, Mödlinger M, Teresa Doménech-Carbó M. Multiple-scan voltammetry and OCP: Archaeometric tools for dating archaeological bronzes. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115336] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Di Turo F, Moro G, Artesani A, Albertin F, Bettuzzi M, Cristofori D, Moretto LM, Traviglia A. Chemical analysis and computed tomography of metallic inclusions in Roman glass to unveil ancient coloring methods. Sci Rep 2021; 11:11187. [PMID: 34045535 PMCID: PMC8160351 DOI: 10.1038/s41598-021-90541-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/04/2021] [Indexed: 11/08/2022] Open
Abstract
This paper describes the analysis of two near-spherical metallic inclusions partially incorporated within two Roman raw glass slags in order to elucidate the process that induced their formation and to determine whether their presence was related to ancient glass colouring processes. The theory of metallic scraps or powder being used in Roman times for glass-making and colouring purposes is widely accepted by the archaeological scientific community, although the assumption has been mainly based on oral traditions and documented medieval practices of glass processing. The analysis of the two inclusions, carried out by X-ray computed tomography, electrochemical analyses, and scanning electron microscopy, revealed their material composition, corrosion and internal structure. Results indicate that the two metallic bodies originated when, during the melting phase of glass, metal scraps were added to colour the material: the colloidal metal-glass system reached then a supersaturation condition and the latter ultimately induced metal expulsion and agglomeration. According to the authors' knowledge, these two inclusions represent the first documented and studied finds directly associated with the ancient practise of adding metallic agents to colour glass, and their analysis provides clear insights into the use of metallic waste in the glass colouring process.
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Affiliation(s)
- Francesca Di Turo
- Center for Cultural Heritage Technology (CCHT), Istituto Italiano di Tecnologia, 30175, Venice, Italy
| | - Giulia Moro
- Department of Molecular Science and Nanosystems, Ca' Foscari University of Venice, 30172, Venice, Italy
| | - Alessia Artesani
- Center for Cultural Heritage Technology (CCHT), Istituto Italiano di Tecnologia, 30175, Venice, Italy
| | - Fauzia Albertin
- Historical Museum of Physics and the Enrico Fermi Study and Research Center - CREF, 00184, Rome, Italy
- Department of Physics and Astronomy, University of Bologna, 40127, Bologna, Italy
- INFN - National Institute of Nuclear Physics, 40127, Bologna, Italy
| | - Matteo Bettuzzi
- Department of Physics and Astronomy, University of Bologna, 40127, Bologna, Italy
- INFN - National Institute of Nuclear Physics, 40127, Bologna, Italy
| | - Davide Cristofori
- Department of Molecular Science and Nanosystems, Ca' Foscari University of Venice, 30172, Venice, Italy
- Ca' Foscari University of Venice, Centre for Electron Microscopy "Giovanni Stevanato", 30172, Venice, Italy
| | - Ligia Maria Moretto
- Center for Cultural Heritage Technology (CCHT), Istituto Italiano di Tecnologia, 30175, Venice, Italy
- Department of Molecular Science and Nanosystems, Ca' Foscari University of Venice, 30172, Venice, Italy
| | - Arianna Traviglia
- Center for Cultural Heritage Technology (CCHT), Istituto Italiano di Tecnologia, 30175, Venice, Italy.
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Doménech-Carbó A, Ramírez-Barat B, Petiti C, Goidanich S, Doménech-Carbó MT, Cano E. Characterization of traditional artificial patinas on copper using the voltammetry of immobilized particles. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Optimisation of the setup of LPR and EIS measurements for the onsite, non-invasive study of metallic artefacts. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04822-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Doménech-Carbó A, Donnici M, Álvarez-Romero C, Daniele S, Doménech-Carbó MT. Multiple-scan voltammetry of immobilized particles of ancient copper/bronze coins. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04770-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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da Silveira GD, Di Turo F, Dias D, da Silva JAF. Electrochemical analysis of organic compounds in solid-state: applications of voltammetry of immobilized microparticles in bioanalysis and cultural heritage science. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04720-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Di Fazio M, Felici AC, Catalli F, Doménech-Carbó MT, De Vito C, Doménech-Carbó A. Solid-state electrochemical characterization of emissions and authorities producing Roman brass coins. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104306] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Doménech-Carbó A, Bernabeu-Aubán J. Correlation between lead isotope analysis and solid-state electrochemistry for determining the provenance of archaeological bronze. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-019-04378-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Doménech-Carbó MT, Álvarez-Romero C, Doménech-Carbó A, Osete-Cortina L, Martínez-Bazán ML. Microchemical surface analysis of historic copper-based coins by the combined use of FIB-FESEM-EDX, OM, FTIR spectroscopy and solid-state electrochemical techniques. Microchem J 2019. [DOI: 10.1016/j.microc.2019.05.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Doménech-Carbó A, Scholz F. Electrochemical Age Determinations of Metallic Specimens-Utilization of the Corrosion Clock. Acc Chem Res 2019; 52:400-406. [PMID: 30615439 DOI: 10.1021/acs.accounts.8b00472] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Dating needs an age-dependent phenomenon (a "clock"), a procedure for monitoring the advance of time by measuring a physicochemical quantity, and, in the case of archeological artifacts, a sampling procedure that guarantees the representativity and integrity of the dated objects. Metal corrosion in an aerobic atmosphere is a phenomenon whose advance can in principle be used as a clock that depends on the environmental conditions. In spite of the limitation imposed by differences in local conditions of corrosion, a new approach for age determinations has been developed and applied as a feasible tool for age determinations of metallic specimens studied by archeologists and historians. These techniques allow the recording of specific electrochemical features characterizing the state of growth of corrosion patinas, i.e., they are based on corrosion clocks. The application of corrosion clocks for age determination is possible in favorable cases where the corrosion happened to proceed uniformly and continuously. The proposed methods for dating of lead, copper/bronze, leaded bronze, and gold are mainly based on the voltammetry of immobilized particles (VIMP). This technique is exceptionally useful in the archeological domain because it requires only submicrogram sample amounts and permits sampling of different locations on the object, thus yielding representative data collected essentially noninvasively. Reported methods for dating of metals include lead, copper/bronze, and gold, obviously in all cases assuming uniform conditions of corrosion in a moderately aggressive environment. In the case of lead, age markers are porous PbO and PbO2 formed in the secondary patina. In the case of copper/bronze, aging is accompanied by a rise in the tenorite-to-cuprite ratio in the secondary patina. These changes in the composition of the patina can be monitored electrochemically using VIMP. The case of gold is different, as no "true" corrosion patina is formed. Here the age marker is the increase in electrochemically active gold sites, which is ultimately related to the adsorption of oxygen species and its diffusion/interchange/spillover through the external layers of the metal surface. Conjointly considered, such methods provide a new research line intersecting electrochemistry and cultural heritage that can be expanded via improvements in calibration and analysis to become an operative tool in the archeological domain.
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Affiliation(s)
- Antonio Doménech-Carbó
- Departament de Química Analítica, Universitat de València, Dr. Moliner 50, 46100 Burjassot, València, Spain
| | - Fritz Scholz
- Institut für Biochemie, Universität Greifswald, Felix-Hausdorff Straße 4, 17487 Greifswald, Germany
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Di Turo F, Parra R, Piquero-Cilla J, Favero G, Doménech-Carbó A. Crossing VIMP and EIS for studying heterogeneous sets of copper/bronze coins. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-018-04182-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Doménech-Carbó MT, Di Turo F, Montoya N, Catalli F, Doménech-Carbó A, De Vito C. FIB-FESEM and EMPA results on Antoninianus silver coins for manufacturing and corrosion processes. Sci Rep 2018; 8:10676. [PMID: 30013104 PMCID: PMC6048157 DOI: 10.1038/s41598-018-28990-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 06/19/2018] [Indexed: 11/09/2022] Open
Abstract
A set of ancient Antoninianus silver coins, dating back between 249 and 274 A.D. and minted in Rome, Galliae, Orient and Ticinum, have been characterized. We use, for the first time, a combination of nano-invasive (focused ion beam-field emission scanning electron microscopy-X-ray microanalysis (FIB-FESEM-EDX), voltammetry of microparticles (VIMP)) and destructive techniques (scanning electron microscopy (SEM-EDX) and electron microprobe analysis (EMPA)) along with non-invasive, i.e., micro-Raman spectroscopy. The results revealed that, contrary to the extended belief, a complex Ag-Cu-Pb-Sn alloy was used. The use of alloys was common in the flourishing years of the Roman Empire. In the prosperous periods, Romans produced Ag-Cu alloys with relatively high silver content for the manufacture of both the external layers and inner nucleus of coins. This study also revealed that, although surface silvering processes were applied in different periods of crisis under the reign of Antoninii, even during crisis, Romans produced Antoninianus of high quality. Moreover, a first attempt to improve the silvering procedure using Hg-Ag amalgam has been identified.
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Affiliation(s)
- María Teresa Doménech-Carbó
- Institut de Restauraciò del Patrimoni, Universitat Politécnica de Valéncia, Camì de Vera 14, 46022, Valéncia, Spain
| | - Francesca Di Turo
- Department of Earth Sciences, Sapienza University of Rome, P.le Aldo Moro 5, Rome, Italy
| | - Noemí Montoya
- Departament de Quìmica Analìtica, Universitat de Valéncia, Dr. Moliner, 50, 46100, Burjassot (Valéncia), Spain
| | | | - Antonio Doménech-Carbó
- Departament de Quìmica Analìtica, Universitat de Valéncia, Dr. Moliner, 50, 46100, Burjassot (Valéncia), Spain
| | - Caterina De Vito
- Department of Earth Sciences, Sapienza University of Rome, P.le Aldo Moro 5, Rome, Italy.
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Doménech-Carbó A, Scholz F, Doménech-Carbó MT, Piquero-Cilla J, Montoya N, Pasíes-Oviedo T, Gozalbes M, Melchor-Montserrat JM, Oliver A. Dating of Archaeological Gold by Means of Solid State Electrochemistry. ChemElectroChem 2018. [DOI: 10.1002/celc.201800435] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Antonio Doménech-Carbó
- Departament de Química Analítica; Universitat de València; Dr. Moliner, 50 46100 Burjassot València Spain
| | - Fritz Scholz
- Universität Greifswald; Institut für Biochemie; Felix-Hausdorff Straße 4 17487 Greifswald Germany
| | - María Teresa Doménech-Carbó
- Institut de Restauració del Patrimoni; Universitat Politècnica de València; Camí de Vera 14 46022 València Spain
| | - Joan Piquero-Cilla
- Departament de Química Analítica; Universitat de València; Dr. Moliner, 50 46100 Burjassot València Spain
| | - Noemí Montoya
- Departament de Química Analítica; Universitat de València; Dr. Moliner, 50 46100 Burjassot València Spain
| | | | - Manuel Gozalbes
- Museu de Prehistòria de València; Corona 36 46003 Valencia Spain
| | | | - Arturo Oliver
- Museu de Belles Arts de Castelló; Avenida Hermanos Bou, 28 12003 Castellón de la Plana Spain
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Di Turo F, Montoya N, Piquero-Cilla J, De Vito C, Coletti F, Favero G, Doménech-Carbó MT, Doménech-Carbó A. Dating Archaeological Strata in theMagna MaterTemple Using Solid-state Voltammetric Analysis of Leaded Bronze Coins. ELECTROANAL 2017. [DOI: 10.1002/elan.201700724] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Francesca Di Turo
- Department of Earth Sciences; Sapienza University of Rome; P.le Aldo Moro 5 Rome Italy
| | - Noemí Montoya
- Departament de Química Analítica.; Universitat de València.; Dr. Moliner, 50 46100 Burjassot (València Spain
| | - Joan Piquero-Cilla
- Departament de Química Analítica.; Universitat de València.; Dr. Moliner, 50 46100 Burjassot (València Spain
| | - Caterina De Vito
- Department of Earth Sciences; Sapienza University of Rome; P.le Aldo Moro 5 Rome Italy
| | - Fulvio Coletti
- Parco Archeologico del Colosseo; Piazza di S. Maria Nova 53 Rome
| | - Gabriele Favero
- Department of Chemistry and Drug Technologies; Sapienza University of Rome; P.le Aldo Moro 5 Rome Italy
| | - María Teresa Doménech-Carbó
- Institut de Restauració del Patrimoni; Universitat Politècnica de València; Camí de Vera 14 46022 València Spain
| | - Antonio Doménech-Carbó
- Departament de Química Analítica.; Universitat de València.; Dr. Moliner, 50 46100 Burjassot (València Spain
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Di Turo F, De Vito C, Coletti F, Mazzei F, Antiochia R, Favero G. A multi-analytical approach for the validation of a jellified electrolyte: Application to the study of ancient bronze patina. Microchem J 2017. [DOI: 10.1016/j.microc.2017.05.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Doménech-Carbó A, Doménech-Carbó MT. Electroanalytical techniques in archaeological and art conservation. PURE APPL CHEM 2017. [DOI: 10.1515/pac-2017-0508] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The application of electrochemical techniques for obtaining analytical information of interest in the fields of archaeometry, conservation and restoration of cultural heritage goods is reviewed. Focused on voltammetry of immobilised particles and electrochemical impedance spectroscopy techniques, electrochemical measurements offer valuable information for identifying and quantifying components, tracing provenances and manufacturing techniques and provide new tools for authentication and dating.
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Affiliation(s)
- Antonio Doménech-Carbó
- Departament de Química Analítica , Universitat de València , Dr. Moliner, 50, 46100 Burjassot (València) , Spain
| | - María Teresa Doménech-Carbó
- Institut de Restauració del Patrimoni , Universitat Politècnica de València , Camí de Vera 14, 46022, València , Spain
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