Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence
Autor: | Maria Elvira Callapez, Maria João Melo, Artur Neves, Ana M. Ramos, Mathieu Thoury, Robert Friedel, Matthieu Réfrégiers |
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Přispěvatelé: | LAQV@REQUIMTE, DCR - Departamento de Conservação e Restauro, DQ - Departamento de Química, Refregiers, Matthieu, Laboratorio Associado para a Quimica Verde (LAQV), Requimte, Universidade do Porto = University of Porto-Departamento de Química (DQ), Faculdade de Ciências e Tecnologia = School of Science & Technology (FCT NOVA), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Faculdade de Ciências e Tecnologia = School of Science & Technology (FCT NOVA), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade do Porto = University of Porto-Departamento de Química (DQ), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade Nova de Lisboa = NOVA University Lisbon (NOVA), Centro Interuniversitário de História das Ciências e da Tecnologia [Caparica] (CIUHCT), University of Maryland [Baltimore], Centre de biophysique moléculaire (CBM), Université d'Orléans (UO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Synchrotron SOLEIL (SSOLEIL), Centre National de la Recherche Scientifique (CNRS), Institut photonique d'analyse non-destructive européen des matériaux anciens (IPANEMA), Muséum national d'Histoire naturelle (MNHN)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Centre National de la Recherche Scientifique (CNRS)-Ministère de la Culture (MC), This work was supported by the European Union’s Horizon 2020 Research and Innovation Programme (H2020-NMBP‐35‐2017), Grant agreement no 76081, Project NEMOSINE, 'Innovative packaging solutions for storage and conservation of 20th century cultural heritage of artefacts based on cellulose derivatives, and Fundação para a Ciência e a Tecnologia, Ministério da Ciência Tecnologia e Ensino Superior (FCT/MCTES), Portugal, through doctoral programme CORES-PD/00253/2012, PhD Grant PD/BD/136678/2018 (Artur Neves) and Associate Laboratory for Green Chemistry- LAQV financed by national funds (UIDB/ 50006/2020 and UIDP/50006/2020)., Universidade do Porto-Departamento de Química (DQ), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade Nova de Lisboa = NOVA University Lisbon (NOVA)-Universidade do Porto-Departamento de Química (DQ), Université d'Orléans (UO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC) |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Materials science
[CHIM.ANAL] Chemical Sciences/Analytical chemistry Photochemistry Science Multispectral image Nanotechnology 02 engineering and technology 01 natural sciences Article law.invention Celluloid chemistry.chemical_compound Ultraviolet visible spectroscopy Nitrate SDG 3 - Good Health and Well-being law [CHIM.ANAL]Chemical Sciences/Analytical chemistry History of chemistry Cellulose General Multidisciplinary 010401 analytical chemistry [SHS.ART]Humanities and Social Sciences/Art and art history 021001 nanoscience & nanotechnology Synchrotron 0104 chemical sciences Optics and photonics Physical chemistry chemistry visual_art visual_art.visual_art_medium Degradation (geology) Medicine [SHS.ART] Humanities and Social Sciences/Art and art history 0210 nano-technology Luminescence |
Zdroj: | Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021) Scientific Reports Scientific Reports, 2021, ⟨10.1038/s41598-021-99058-6⟩ Scientific Reports, Nature Publishing Group, 2021, ⟨10.1038/s41598-021-99058-6⟩ |
ISSN: | 2045-2322 |
Popis: | 20200316 H2020-NMBP‐35‐2017 CORES-PD/00253/2012 PD/BD/136678/2018 UIDB/ 50006/2020 UIDP/50006/2020 Cellulose nitrate (CN) is an intrinsically unstable material that puts at risk the preservation of a great variety of objects in heritage collections, also posing threats to human health. For this reason, a detailed investigation of its degradation mechanisms is necessary to develop sustainable conservation strategies. To investigate novel probes of degradation, we implemented deep UV photoluminescence micro spectral-imaging, for the first time, to characterize a corpus of historical systems composed of cellulose nitrate. The analysis of cinematographic films and everyday objects dated from the nineteenth c./early twentieth c. (Perlov's collection), as well as of photo-aged CN and celluloid references allowed the identification of novel markers that correlate with different stages of CN degradation in artworks, providing insight into the role played by plasticizers, fillers, and other additives in stability. By comparison with photoaged references of CN and celluloid (70% CN and 30% camphor), it was possible to correlate camphor concentration with a higher rate of degradation of the cinematographic films. Furthermore, the present study investigates, at the sub-microscale, materials heterogeneity that correlates to the artworks' history, associating the different emission profiles of zinc oxide to specific color formulations used in the late nineteenth and early twentieth centuries. publishersversion published |
Databáze: | OpenAIRE |
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