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September 10, 2025Green Materials

Extraction and characterization of cellulose nanocrystals from distilled grain waste

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Authors

QHQiang HeJiamusi University LSLanwen SunJiamusi University MYMin YuanZhengzhou University

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Implication

This work demonstrates high aldehyde functionality and sustainable cellulose nanocrystal production from biorefinery waste, highlighting potential scalability.

Key Points

High aldehyde functionality of 2.13 mmol/g in cellulose nanocrystals was achieved without intensive mechanical pretreatment.
X-ray diffraction showed a decrease in crystallinity index after oxidation and hydrolysis, with values of 57% and 61% respectively.
Transmission electron microscopy revealed rod-shaped cellulose nanocrystals averaging 140 nm in length and 12 nm in width.
Thermal analysis indicated a maximum thermal stability of 218°C while illustrating early dehydration and char formation.

Cite This Study

He et al. (2025) studied this question.

synapsesocial.com/papers/68c1ae7754b1d3bfb60e682d https://doi.org/10.1680/jgrma.25.00053

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Implication

This work demonstrates high aldehyde functionality and sustainable cellulose nanocrystal production from biorefinery waste, highlighting potential scalability.

Extraction and characterization of cellulose nanocrystals from distilled grain waste

Discussion

Member takes

Implication

Key Points

Cite This Study

Extraction and characterization of cellulose nanocrystals from distilled grain waste

Discussion

Member takes

Implication

Key Points

Cite This Study

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