Comparative hydrolysis analysis of cellulose samples and aspects of its application in conservation science.
Cellulose
Crystallinity
Electron beam irradiation
Hemicellulose
Historic paper
Methanolysis
Sulfuric acid hydrolysis
Journal
Cellulose (London, England)
ISSN: 0969-0239
Titre abrégé: Cellulose (Lond)
Pays: England
ID NLM: 101215688
Informations de publication
Date de publication:
2021
2021
Historique:
received:
18
04
2021
accepted:
26
06
2021
pubmed:
29
7
2021
medline:
29
7
2021
entrez:
28
7
2021
Statut:
ppublish
Résumé
Knowledge about the carbohydrate composition of pulp and paper samples is essential for their characterization, further processing, and understanding the properties. In this study, we compare sulfuric acid hydrolysis and acidic methanolysis, followed by GC-MS analysis of the corresponding products, by means of 42 cellulose and polysaccharide samples. Results are discussed and compared to solid-state NMR (crystallinity) and gel permeation chromatography (weight-averaged molecular mass) data. The use of the hydrolysis methods in the context of cellulose conservation science is evaluated, using e-beam treated and artificially aged cellulose samples. The online version contains supplementary material available at 10.1007/s10570-021-04048-6.
Identifiants
pubmed: 34316103
doi: 10.1007/s10570-021-04048-6
pii: 4048
pmc: PMC8299441
doi:
Types de publication
Journal Article
Langues
eng
Pagination
8719-8734Informations de copyright
© The Author(s) 2021.
Déclaration de conflit d'intérêts
Conflict of interestThe authors declare that they have no conflict of interest.
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