Cellulose nanocrystal-based composite for restoration of lacunae on damaged documents and artworks on paper

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dc.creatorCamilla Henriques Maia de Camargos
dc.creatorJoão Cura D'Ars de Figueiredo Junior
dc.creatorFabiano Vargas Pereira
dc.date.accessioned2025-04-10T15:55:17Z
dc.date.accessioned2025-09-08T23:00:35Z
dc.date.available2025-04-10T15:55:17Z
dc.date.issued2017
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.1016/j.culher.2016.10.007
dc.identifier.issn1296-2074
dc.identifier.urihttps://hdl.handle.net/1843/81464
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of cultural heritage
dc.rightsAcesso Restrito
dc.subjectPapel - Conservação e restauração
dc.subject.otherCellulose nanocrystal
dc.subject.otherPaper restoration
dc.subject.otherMechanical testing
dc.subject.otherInfrared spectroscopy
dc.subject.otherScanning electron microscopy
dc.titleCellulose nanocrystal-based composite for restoration of lacunae on damaged documents and artworks on paper
dc.typeArtigo de periódico
local.citation.epage175
local.citation.spage170
local.citation.volume23
local.description.resumoCellulose nanocrystals are a potentially useful material for filling lacunae of documents and artworks on paper due to their high chemical stability and specific physical properties. A composite of cellulose nanocrystals with propylene glycol, methylcellulose and CaCO3 was obtained. Chemical and physical properties of the cellulose nanocrystal-based were compared with properties of conventional papers. Samples were tested by pH measurements, infrared spectroscopy, stress–strain testing, and scanning electron microscopy. Crystallinity index of the cellulose nanocrystal-based composite paper was about three times higher than that of the reference conventional paper. Nanocrystal-based composite and conventional papers presented similarity in stress–strain behavior. The results make nanocrystal-based composite a candidate for reintegration of lacunae of documents and artworks on paper.
local.identifier.orcidCamilla Henriques Maia de Camargos
local.identifier.orcidhttps://orcid.org/0000-0002-4901-1005
local.publisher.countryBrasil
local.publisher.departmentEBA - DEPARTAMENTO DE ARTES PLÁSTICAS
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S1296207416302850?via%3Dihub

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