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Published in: Cellulose 5/2024

02-03-2024 | Original Research

Comparative characterization of sulfated holocellulose nanofibrils from different plant materials

Authors: Shenming Tao, Yuehu Li, Yian Chen, Qian Li, Fang Peng, Ling Meng, Zhaoxia Sun, Feng Peng, Haisong Qi

Published in: Cellulose | Issue 5/2024

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Abstract

Holocellulose nanofibrils, as a two-component biomass nanomaterial, exhibit many advantages in surface/interface engineering fields, and show a broader prospect in the preparation of high-performance functional materials. However, there is a lack of research in this newly emerging material from the perspective of raw material selection. Herein, holocellulose derived from bamboo, pine, and eucalyptus are chosen to prepare sulfated holocellulose nanofibrils (SHCNFs) through sulfation and mechanical defibrillation. The sulfation and disintegration into SHCNFs are governed not only by the amount of hemicellulose, but also by the fiber morphology. The properties of SHCNFs largely depends on the plant species. Compared with the other two raw materials, bamboo holocellulose fibers have higher reaction accessibility and facile defibrillation property. The resulting bamboo SHCNF films exhibites excellent mechanical performance (tensile strength, 201 MPa; Young’s modulus, 5.7 GPa). Moreover, the bamboo SHCNFs suspension shows good dispersibility. Therefore, it has more advantages in the preparation of multifunctional composite materials.

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Appendix
Available only for authorised users
Literature
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go back to reference Zhang X, Huang H, Qing Y, Wang H, Li X (2020b) A comparison study on the characteristics of nanofibrils isolated from fibers and parenchyma cells in bamboo. Materials 13:237CrossRef Zhang X, Huang H, Qing Y, Wang H, Li X (2020b) A comparison study on the characteristics of nanofibrils isolated from fibers and parenchyma cells in bamboo. Materials 13:237CrossRef
Metadata
Title
Comparative characterization of sulfated holocellulose nanofibrils from different plant materials
Authors
Shenming Tao
Yuehu Li
Yian Chen
Qian Li
Fang Peng
Ling Meng
Zhaoxia Sun
Feng Peng
Haisong Qi
Publication date
02-03-2024
Publisher
Springer Netherlands
Published in
Cellulose / Issue 5/2024
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-024-05781-4

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