Development of a gel permeation chromatography method for analysing cellulose nitrate in museums.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of separation science"
DOI: 10.1002/jssc.202001018
Abstract: This paper describes the development of a suitable Gel Permeation Chromatography method for cellulose nitrate plasticised with camphor (celluloid) found in cultural heritage. Current sample preparation and dissolution methods, apart from focusing on native, non-derivatised… read more here.
Keywords: permeation chromatography; method; cellulose nitrate; chromatography method ... See more keywords
Investigation of cellulose nitrate and cellulose acetate plastics in museum collections using ion chromatography and size exclusion chromatography
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cultural Heritage"
DOI: 10.1016/j.culher.2018.05.011
Abstract: Abstract One of the goals of the Preservation of Plastics Project at the Getty Conservation Institute is to investigate preventative and conservation strategies for objects made of cellulose ester plastics. To achieve this goal, several… read more here.
Keywords: chromatography; ion chromatography; cellulose nitrate; size exclusion ... See more keywords
Theoretical insights about the possibility of removing Pb2+ and Hg2+ metal ions using adsorptive processes and matrices of carboxymethyl diethylaminoethyl cellulose and cellulose nitrate biopolymers
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.115730
Abstract: Abstract In this work, computer simulations based on the density functional theory (DFT) were used to investigate the interaction of heavy metals mercury (Hg2+) and lead (Pb2+) with the cellulose-derived adsorptive matrices, carboxymethyl diethylaminoethyl cellulose… read more here.
Keywords: matrices carboxymethyl; pb2 hg2; metal ions; cellulose nitrate ... See more keywords
Study the modifications induced by alpha particles in cellulose nitrate NTD
Sign Up to like & getrecommendations! Published in 2019 at "Vacuum"
DOI: 10.1016/j.vacuum.2018.11.003
Abstract: Abstract Cellulose Nitrate (CN-85) polymer samples were irradiated by alpha particles with different fluences varying from 1.45 × 106 to 7.2 × 106 particles/cm2 using a 241Am source. The optical and structural alterations produced in CN-85 nuclear track detector… read more here.
Keywords: study modifications; alpha particle; spectroscopy; cellulose nitrate ... See more keywords
Identification of cellulose nitrate X-ray film for the purpose of conservation: Organic elemental analysis
Sign Up to like & getrecommendations! Published in 2017 at "Studies in Conservation"
DOI: 10.1080/00393630.2016.1150411
Abstract: Cellulose nitrate was widely used as a film base for photography, cinematography, and radiography in the first half of the twentieth century. Its stability is inherently poor and subject to environmental storage conditions. The risk… read more here.
Keywords: organic elemental; elemental analysis; cellulose nitrate; film ... See more keywords
Advantages of External Reflection and Transflection over ATR in the Rapid Material Characterization of Negatives and Films via FTIR Spectroscopy
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14040808
Abstract: The identification of film support material is of utmost importance for evidence-based collection management in cultural heritage institutions, especially the identification of cellulose nitrate for fire safety reasons, as nitrate is highly flammable and deteriorates… read more here.
Keywords: film; spectroscopy; cellulose nitrate; transflection ... See more keywords