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Iron-gall inks

2022-09-16Recensão Acesso aberto
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dc.contributor.authorMelo, Maria Joao
dc.contributor.authorOtero, Vanessa
dc.contributor.authorNabais, Paula
dc.contributor.authorTeixeira, Natercia
dc.contributor.authorPina, Fernando
dc.contributor.authorCasanova, Conceicao
dc.contributor.authorFragoso, Sara
dc.contributor.authorSequeira, Silvia O.
dc.contributor.institutionDCR - Departamento de Conservação e Restauro
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.institutionInstituto de Estudos Medievais (IEM)
dc.contributor.institutionVICARTE - Vidro e Cerâmica para as Artes
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.institutionCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
dc.contributor.pblSpringerOpen
dc.date.accessioned2022-11-14T22:10:06Z
dc.date.available2022-11-14T22:10:06Z
dc.date.issued2022-09-16
dc.descriptionUID/QUI/50006/2020
dc.description.abstractIron-gall inks are an essential element of our written cultural heritage that is at risk of a total loss due to degradation. This degradation leads to the loss of the support, particularly the cellulose-based support. Intending to stabilize it, we have come a long way from the nineteenth-century cellulose nitrate laminations to the relatively recent phytate treatments; nevertheless, less invasive treatments are needed. To pave the way for developing safer and more sustainable treatments, tailored as much as possible to the object, this paper reviews the conservation treatments and the advances that have taken place over the last decade in our understanding of the degradation mechanisms of iron-gall inks, based on a careful selection of references to support a concise microreview. This discussion is based on the currently accepted models based on the Fe3+-gallate and the identification of degradation products for iron-gall inks observed in heritage objects, including manuscripts dating from the fourteenth to seventeenth centuries and drawings from the fifteenth to nineteenth centuries. The degradation promoted by iron-gall inks induces scission of cellulose through acid catalysis and/or redox reactions. The causes of these acid-base and redox reactions are also assessed. Finally, we detail the state-of-the-art conservation treatments used to mitigate iron gall ink deterioration, covering treatments from the late nineteenth century to the beginning of the twentieth century, followed by the presentation of current phytate treatments and new postphytate treatments.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent11
dc.format.extent1512251
dc.identifier.doi10.1186/s40494-022-00779-2
dc.identifier.issn2050-7445
dc.identifier.otherPURE: 47611570
dc.identifier.otherPURE UUID: 65e50247-9480-459e-b574-6cdb6d6b11d0
dc.identifier.otherWOS: 000854755700001
dc.identifier.otherScopus: 85138169063
dc.identifier.urihttp://hdl.handle.net/10362/145502
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FQUI-OUT%2F29925%2F2017/PT
dc.relationinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FLLT-EGL%2F30984%2F2017/PT
dc.subjectIron-gall inks
dc.subjectPolyphenols
dc.subjectDegradation mechanisms
dc.subjectConservation
dc.subjectCultural heritage
dc.titleIron-gall inksen
dc.title.subtitlea review of their degradation mechanisms and conservation treatmentsen
dc.typereview
degois.publication.issue1
degois.publication.titleHeritage Science
degois.publication.volume10
dspace.entity.typePublication
oaire.awardNumberPTDC/QUI-OUT/29925/2017
oaire.awardNumberPTDC/LLT-EGL/30984/2017
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FQUI-OUT%2F29925%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FLLT-EGL%2F30984%2F2017/PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream3599-PPCDT
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccess
relation.isProjectOfPublication2040cc4d-0071-4b09-a0d2-589a227382e8
relation.isProjectOfPublicationf953c069-a63d-46c4-9bbc-d7d9fd06b83e
relation.isProjectOfPublication.latestForDiscovery2040cc4d-0071-4b09-a0d2-589a227382e8

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FCT: DCR - Artigos em revista internacional com arbitragem cientifica