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Evidence of tin coating on archaeological ferrous artefacts by voltammetry of microparticules (VMP)
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SYSNO ASEP 0366900 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Evidence of tin coating on archaeological ferrous artefacts by voltammetry of microparticules (VMP) Author(s) Ottenwelter, Estelle (ARU-G) RID, SAI, ORCID
Costa, V. (FR)Number of authors 2 Source Title Sborník z Konference konzervátorů-restaurátorů, Uherské Hradiště 2010. - Brno : Technické muzeum v Brně, 2010 - ISSN 1801-1179 - ISBN 978-80-86413-72-3 Pages s. 121-123,19-20 Number of pages 5 s. Action Konference konzervátorů-restaurátorů Event date 07.09.2010-09.09.2010 VEvent location Uherské Hradiště Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords voltammetry of microparticules ; tin coating ; analytical method Subject RIV AC - Archeology, Anthropology, Ethnology CEZ AV0Z80020508 - ARU-G (2005-2011) Annotation Voltammetry of microparticules (VMP) using a paraffinimpregnated graphite electrode (PIGE) to transfer material directly from the artefacts to an electrochemical cell, was applied on two objects from Medieval Ages covered by a grey metallic coating in a variable state of conservation and appearance as a non invasive analytical method to characterise artefacts. Results have shown that the light grey metallic surface layers observed on both objects present different chemical composition, which could be determined in a selective way, following their stratigraphical location of the artefacts. Workplace Institute of Archaeology (Prague) Contact Lada Šlesingerová, slesingerova@arup.cas.cz, Tel.: 257 014 412 Year of Publishing 2012
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