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Cellulose
Erschienen in: Cellulose 3/2019

01.01.2019 | Original Research

Estimating the transverse dimensions of cellulose fibres in wood and paper using 2D and 3D microscopy techniques

verfasst von: N. J. McIntosh, Y. Sharma, D. M. Martinez, J. A. Olson, A. B. Phillion

Erschienen in: Cellulose | Ausgabe 3/2019

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Abstract

We describe a duo of experimental methods for determining the transverse dimensions of individual wood fibres using 2D optical microscopy and 3D X-ray tomography. These non-invasive optical sectioning methods, in conjunction with segmentation through image analysis, enables in situ identification of individual fibres in a paper sheet. The relationship between local fibre dimensions, i.e. diameter and fibre wall thickness, are established for kraft (NBSK) pulp fibres and compared to values obtained from wood. For the first time, we propose a criterion for transverse fibre collapse during the papermaking process that is based on both fibre diameter and wall thickness.

Graphical abstract

Vorheriger Artikel Production of dissolving pulp from Eulaliopsis binata with the concept of integrated biorefinery
Nächster Artikel Fabrication of durable antibacterial and superhydrophobic textiles via in situ synthesis of silver nanoparticle on tannic acid-coated viscose textiles

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Metadaten
Titel
Estimating the transverse dimensions of cellulose fibres in wood and paper using 2D and 3D microscopy techniques
verfasst von
N. J. McIntosh
Y. Sharma
D. M. Martinez
J. A. Olson
A. B. Phillion
Publikationsdatum
01.01.2019
Verlag
Springer Netherlands
Erschienen in
Cellulose / Ausgabe 3/2019
Print ISSN: 0969-0239
Elektronische ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-018-02231-w

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