Preparation and Characterization of Cellulose Nanofibrils from Lignocellulose Using a Deep Eutectic Solvent Followed by Enzymatic Treatment
نویسندگان
چکیده
Lignocellulose nanofibrils (LCNFs) were prepared using a two-step deep eutectic solvent (DES) and enzymatic pretreatment followed by mechanical defibrillation, we examined the effects of conditions on different characteristics LCNFs thus obtained. The yielded DES (Enz-LCNF) exhibited well-defibrillated entangled web-like structure with an average fiber diameter ranging from 15.7 to 20.4 nm. Furthermore, found that filtration time Enz-LCNFs decreased increase in enzyme concentration treatment time, whereas detected concomitant reduction tensile strength Enz-LCNF sheets. characterized typical cellulose I structure, thereby indicating causes very little damage crystalline form.
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ژورنال
عنوان ژورنال: Journal of the Korean wood science and technology
سال: 2022
ISSN: ['1017-0715', '2233-7180']
DOI: https://doi.org/10.5658/wood.2022.50.6.436