Comparative hydrolysis analysis of cellulose samples and aspects of its application in conservation science

Manuel Becker, Kyujin Ahn, Markus Bacher, Chunlin Xu, Anna Sundberg, Stefan Willför, Thomas Rosenau, Antje Potthast*

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Sammanfattning

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.

OriginalspråkEngelska
Sidor (från-till)8719-8734
Antal sidor16
TidskriftCellulose
Volym28
Utgåva13
DOI
StatusPublicerad - sep 2021
MoE-publikationstypA1 Tidskriftsartikel-refererad

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