Cellulose nanofibers for the production of bionanocomposites

Abstract : One of the main challenges in the context of biocomposites development is to replace petroleum-based materials with bio-based. Because of their natural origin, relatively high strength and the ability to form transparent products, cellulose nanofibers have a large potential for application in the composite materials. This work was focused primarily on the optimization of cellulose nanofiber production methods using biochemical and mechanical treatments, secondly on their rheological and structural properties in an aqueous medium and thirdly on the production of latex-based composites. The questions of homogeneous dispersion of cellulose nanofibers in the matrix and the interactions between these components for the purpose of matrix reinforcement are particularly addressed.
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Oleksandr Nechyporchuk. Cellulose nanofibers for the production of bionanocomposites. Chemical and Process Engineering. Université Grenoble Alpes, 2015. English. ⟨NNT : 2015GREAI056⟩. ⟨tel-01244186⟩

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