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Study of the chemical composition and the mechanical behaviour of 20th century commercial artists' oil paints containing manganese-based pigments

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Study of the chemical composition and the mechanical behaviour of 20th century commercial artists' oil paints containing manganese-based pigments

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dc.contributor.author Fuster-López, Laura es_ES
dc.contributor.author Izzo, F.C. es_ES
dc.contributor.author Piovesan, M. es_ES
dc.contributor.author Yusa Marco, Dolores Julia es_ES
dc.contributor.author Sperni, L. es_ES
dc.contributor.author Zendri, Elisabetta es_ES
dc.date.accessioned 2020-09-18T03:35:19Z
dc.date.available 2020-09-18T03:35:19Z
dc.date.issued 2016-01 es_ES
dc.identifier.issn 0026-265X es_ES
dc.identifier.uri http://hdl.handle.net/10251/150330
dc.description.abstract [EN] The present study deals with 20th century manufactured artists' oil paints containing raw and burnt umber pigments, this is, natural earth pigments resulting from the combination of iron and manganese oxides. Manganese, in particular, is known to be a primary drier and to have a siccative effect on oil paint films. This research aims to show the diversity of formulations behind apparently same commercial names as well as to understand how the content of manganese, the presence of modern lipidic media and the hydrolysis mechanisms can promote significant differences in the expected mechanical properties of oil paint films, thus conditioning their long-term performance. Several manufactured artists' oil paint films containing manganese were selected. Dried films from raw and burnt umber oil paints by Winsor & (UK), Grumbacher (R) (USA), Gamblin (R) (USA) and Speedball (R) (USA) were studied and information about their chemical composition and mechanical behaviour is here presented. In addition-to the identification and the study of the inorganic and organic components present in each formulation through LM, SEM-EDX, FTIR-ATR, XRD, GC-MS analysis, tensile tests were run and stress strain curves were obtained. Together with evident hue differences, the obtained results showed significant differences in the chemical composition and the mechanical behaviour of the oil paint films. (C) 2015 Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship The authors are deeply indebted to Dr. M.F. Mecklenburg (Museum Conservation Institute-Smithsonian Institution, USA) for providing the samples tested in this study and for the equipment donated. Gamblin Artists Colors and Kremer Pigmente GmbH & Co. KG are equally acknowledged for assisting with technical information regarding the materials tested. The authors also want to thank M. Planes and Dr. Moya (Microscopy Service, UPV) as well as Dra. Mestre (XRD Service at S.C.S.I.E, Universidad de Valencia-UV) for their technical assistance. This research was also possible thanks to the financial support from Ca' Foscari University of Venice (IRIDE departmental fund) and UPV Programa de Incentivo a la Investigacion (PAID-UPV-06-10-2429). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation UPV-VIN/PAID-06-10-2429 es_ES
dc.relation.ispartof Microchemical Journal es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Modern oil paint es_ES
dc.subject Commercial formulations es_ES
dc.subject Manganese es_ES
dc.subject Umbers es_ES
dc.subject Mechanical properties es_ES
dc.subject Hydrolysis es_ES
dc.subject.classification PINTURA es_ES
dc.title Study of the chemical composition and the mechanical behaviour of 20th century commercial artists' oil paints containing manganese-based pigments es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.microc.2015.08.023 es_ES
dc.rights.accessRights Abierto 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 Fuster-López, L.; Izzo, F.; Piovesan, M.; Yusa Marco, DJ.; Sperni, L.; Zendri, E. (2016). Study of the chemical composition and the mechanical behaviour of 20th century commercial artists' oil paints containing manganese-based pigments. Microchemical Journal. 124:962-973. https://doi.org/10.1016/j.microc.2015.08.023 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.microc.2015.08.023 es_ES
dc.description.upvformatpinicio 962 es_ES
dc.description.upvformatpfin 973 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 124 es_ES
dc.relation.pasarela S\299362 es_ES
dc.contributor.funder Università Ca' Foscari di Venezia es_ES
dc.contributor.funder UNIVERSIDAD POLITECNICA DE VALENCIA es_ES


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