Mechanical properties of cellulose nanofibril papers and their bionanocomposites: A review

Cellulose nanofibril (CNF) paper has various applications due to its unique advantages. Herein, we present the intrinsic mechanical properties of CNF papers, along with the preparation and properties of nanoparticle-reinforced CNF composite papers. The literature on CNF papers reveals a strong corre...

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Veröffentlicht in:Carbohydrate polymers Jg. 273; S. 118507
Hauptverfasser: Mokhena, Teboho Clement, Sadiku, Emmanuel Rotimi, Mochane, Mokgaotsa Jonas, Ray, Suprakas Sinha, John, Maya Jacob, Mtibe, Asanda
Format: Journal Article
Sprache:Englisch
Veröffentlicht: England Elsevier Ltd 01.12.2021
Schlagworte:
Animals
Bacteria - chemistry
cellulose
Cellulose - chemistry
Cellulose nanofibril papers
Cellulose nanofibrils
Composites
Hydrogen Bonding
Mechanical Phenomena
Mechanical properties
nanocomposites
Nanocomposites - chemistry
nanofibers
Nanofibers - chemistry
Nanoparticles - chemistry
Plants - chemistry
Temperature
Tensile Strength
Mechanical properties
Composites
Cellulose nanofibril papers
Cellulose nanofibrils
ISSN:0144-8617, 1879-1344, 1879-1344
Online-Zugang:Volltext
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Zusammenfassung:Cellulose nanofibril (CNF) paper has various applications due to its unique advantages. Herein, we present the intrinsic mechanical properties of CNF papers, along with the preparation and properties of nanoparticle-reinforced CNF composite papers. The literature on CNF papers reveals a strong correlation between the intrafibrillar network structure and the resulting mechanical properties. This correlation is found to hold for all primary factors affecting mechanical properties, indicating that the performance of CNF materials depends directly on and can be tailored by controlling the intrafibrillar network of the system. The parameters that influence the mechanical properties of CNF papers were critically reviewed. Moreover, the effect on the mechanical properties by adding nanofillers to CNF papers to produce multifunctional composite products was discussed. We concluded this article with future perspectives and possible developments in CNFs and their bionanocomposite papers. •Mechanical properties of cellulose nanofibril papers are thoroughly discussed.•Primary factors influencing mechanical properties are elucidated.•Reinforcing cellulose nanofibril papers with various nanofillers to produce multifunctional composites.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
ObjectType-Review-3
content type line 23
ISSN:0144-8617
1879-1344
1879-1344
DOI:10.1016/j.carbpol.2021.118507