Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos
[EN] An electrochemical methodology for discriminating monetary emissions, a recurrent problem in much archaeological studies, is introduced. The method is based on the record of voltammetric signatures of cuprite and tenorite corrosion products in the patina using a minimally invasive nanosampling...
| Authors: | ; ; ; ; |
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| Format: | Article |
| Publication date: | 2017 |
| Country: | España |
| Institution: | Universitat Politècnica de València (UPV) |
| Repository: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Language: | English |
| OAI Identifier: | oai:riunet.upv.es:10251/105854 |
| Online Access: | https://riunet.upv.es/handle/10251/105854 |
| Access Level: | Open access |
| Keyword: | Archaeometry Voltammetry of microparticles Electrochemical Impedance Spectroscopy PINTURA CONSERVACION Y RESTAURACION DE BIENES CULTURALES (UPV) |
| _version_ | 1878735587900391424 |
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| author | Domenech-Carbo, Antonio |
| author2 | Montagna, Elena Álvarez-Romero, Carla Lee, Yu Domenech Carbo, Mª Teresa|||0000-0003-3660-2161 |
| author2_role | author author author author |
| author_browse | Domenech Carbo, Mª Teresa|||0000-0003-3660-2161 Domenech-Carbo, Antonio Lee, Yu Montagna, Elena Álvarez-Romero, Carla |
| author_facet | Domenech-Carbo, Antonio Montagna, Elena Álvarez-Romero, Carla Lee, Yu Domenech Carbo, Mª Teresa|||0000-0003-3660-2161 |
| author_role | author |
| collection | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| description | [EN] An electrochemical methodology for discriminating monetary emissions, a recurrent problem in much archaeological studies, is introduced. The method is based on the record of voltammetric signatures of cuprite and tenorite corrosion products in the patina using a minimally invasive nanosampling following the voltammetry of immobilized particles methodology. A model for the depth variation of voltammetric electrochemical parameters characterizing the composition of the corrosion patinas is presented. This model permits to rationalize electrochemical data and discriminate different monetary emissions. The application of this technique, corroborated by electrochemical impedance spectroscopy (EIS) and focusing ion beam-field emission scanning electron microscopy (FIB-FESEM-EDX), to a series of 10 cash copper coins produced around the Kuang Hsu and Hsuan Tung last Chinese emperors permits to discern different provincial mints and reveals that the monetary unification developed in this period was not uniform. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_7faf5ba2dbc59a904f1e331ec2c5884d |
| institution | Universitat Politècnica de València (UPV) |
| instname_str | Universitat Politècnica de València (UPV) |
| language | eng |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:riunet.upv.es:10251/105854 |
| publishDate | 2017 |
| publishDateSort | 2017 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| reponame_str | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| spelling | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos ung monetary unification Domenech-Carbo, Antonio Montagna, Elena Álvarez-Romero, Carla Lee, Yu Domenech Carbo, Mª Teresa|||0000-0003-3660-2161 Archaeometry Voltammetry of microparticles Electrochemical Impedance Spectroscopy PINTURA CONSERVACION Y RESTAURACION DE BIENES CULTURALES (UPV) [EN] An electrochemical methodology for discriminating monetary emissions, a recurrent problem in much archaeological studies, is introduced. The method is based on the record of voltammetric signatures of cuprite and tenorite corrosion products in the patina using a minimally invasive nanosampling following the voltammetry of immobilized particles methodology. A model for the depth variation of voltammetric electrochemical parameters characterizing the composition of the corrosion patinas is presented. This model permits to rationalize electrochemical data and discriminate different monetary emissions. The application of this technique, corroborated by electrochemical impedance spectroscopy (EIS) and focusing ion beam-field emission scanning electron microscopy (FIB-FESEM-EDX), to a series of 10 cash copper coins produced around the Kuang Hsu and Hsuan Tung last Chinese emperors permits to discern different provincial mints and reveals that the monetary unification developed in this period was not uniform. Financial support from the Spanish MINECO Projects CTQ2014-53736-C3-1-P and CTQ2014-53736-C3-2-P which are also supported with ERDF funds. The Universita degli Studi di roma "La Sapienza" has granted a six-months research-scholarship (d.r.n. 965/2016 prot.n.0022041 del 31/03/2016) to the graduated Elena Montagna. The authors also wish to thank Dr. Jose Luis Moya Lopez and Mr. Manuel Planes Insausti (Microscopy Service of the Universitat Politecnica de Valencia) for technical support Elsevier https://riunet.upv.es/handle/10251/105854 |
| spellingShingle | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos Domenech-Carbo, Antonio Archaeometry Voltammetry of microparticles Electrochemical Impedance Spectroscopy PINTURA CONSERVACION Y RESTAURACION DE BIENES CULTURALES (UPV) |
| title | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| title_full | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| title_fullStr | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| title_full_unstemmed | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| title_short | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| title_sort | Electrochemical discrimination of mints: The last Chinese emperors Kuang Hsu and Hsuan T&apos |
| topic | Archaeometry Voltammetry of microparticles Electrochemical Impedance Spectroscopy PINTURA CONSERVACION Y RESTAURACION DE BIENES CULTURALES (UPV) |
| topic_facet | Archaeometry Voltammetry of microparticles Electrochemical Impedance Spectroscopy PINTURA CONSERVACION Y RESTAURACION DE BIENES CULTURALES (UPV) |
| url | https://riunet.upv.es/handle/10251/105854 |