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Profiling of historical rag papers by their non-cellulosic polysaccharide composition
dc.creator | Khaliliyan, Hajar | |
dc.creator | Lin, Justine | |
dc.creator | Jusner, Paul | |
dc.creator | Schiehser, Sonja | |
dc.creator | Bacher, Markus | |
dc.creator | Kostić, Mirjana | |
dc.creator | Rosenau, Thomas | |
dc.creator | Potthast, Antje | |
dc.creator | Böhmdorfer, Stefan | |
dc.date.accessioned | 2023-12-18T08:58:49Z | |
dc.date.available | 2023-12-18T08:58:49Z | |
dc.date.issued | 2024 | |
dc.identifier.issn | 0144-8617 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6986 | |
dc.description.abstract | Hemicellulose and pectin are noteworthy components of historical European rag papers, and have not been studied in detail so far. Rag papers were made from used textiles, and fiber-based utilities, such as ropes and bags. These had been prepared until the mid-19th century from plant-based fibers. Their polysaccharide composition could relate to their condition and history. This information can be expected to hold importance for the preservation and conservation of historical objects. We investigated a collection of rag papers of different age for their composition of non-cellulosic polysaccharides, and compared the findings with modern rag papers and wood pulps. Furthermore, a non-destructive determination of the hemicellulose and pectin content by near-infrared spectroscopy was developed. Historical rag papers had a lower hemicellulose/pectin content than pulps; the fractions of rhamnose, galactose, and arabinose were higher, while xylose was lower. In modern rag papers, xylose tended to be at the higher end of the range, which suggests a degradation of hemicelluloses/pectin over time or a change in raw materials and manufacturing. Rag papers also showed higher crystallinity than wood pulp papers. These findings provide insights into rag paper characteristics and offer potential classification methods. | |
dc.publisher | Elsevier Ltd. | en |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Carbohydrate Polymers | en |
dc.subject | Crystallinity | |
dc.subject | Hemicellulose | |
dc.subject | Methanolysis | |
dc.subject | NIR | |
dc.subject | Pectin | |
dc.subject | PLS | |
dc.title | Profiling of historical rag papers by their non-cellulosic polysaccharide composition | en |
dc.type | article | en |
dc.rights.license | BY | en |
dc.citation.spage | 121611 | |
dc.citation.volume | 326 | |
dc.identifier.doi | 10.1016/j.carbpol.2023.121611 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/19132/Profiling_of_historical_pub_2024.pdf | |
dc.identifier.scopus | 2-s2.0-85178357225 | |
dc.type.version | publishedVersion |