Applications

Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 83 - 177

Опубликована: Янв. 1, 2025

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Simultaneous Comminution and Hydrophobization of Cellulose Fibers by Mechanochemistry

ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(45), С. 16540 - 16552

Опубликована: Окт. 29, 2024

The chemical modification of cellulose is a topic interest in several industrial fields. present study focuses on the analysis functionalized powders and fibers using mechanochemistry. Hydrophobic cellulosic materials have been obtained by reacting with octadecyl isocyanate ball milling device under solvent-free conditions at relatively short reaction times (from 5 to 180 min). Morphological, structural, changes are monitored through direct indirect characterization techniques, including Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron (XPS), nuclear magnetic resonance (NMR), environmental scanning electron microscopy (E-SEM), diffraction (XRD). These analyses demonstrate that undergo simultaneous grafting comminution. Consequently, yielded either hydrophobic fibrous or powdery depending time. results indicate amorphization rate constrained when occurs. Such promising advanced potential be used biocomposite sustainable packaging.

Язык: Английский

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Base-free trifluoroacetylation: From methyl glucopyranoside to cellulose nanofibers

Carbohydrate Research, Год журнала: 2024, Номер 545, С. 109282 - 109282

Опубликована: Сен. 24, 2024

Язык: Английский

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Pectin–Cellulose Nanofiber Composites: Biodegradable Materials for Modified Atmosphere Packaging

Food Hydrocolloids, Год журнала: 2024, Номер 162, С. 110976 - 110976

Опубликована: Дек. 11, 2024

Язык: Английский

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