Preparation and Characterization of Nano Crystalline Cellulose from Bamboo Fibers by Controlled Cellulase Hydrolysis
DOI:
10.3993/jfbi09201204
Journal of Fiber Bioengineering & Informatics, 5 (2012), pp. 263-271.
Published online: 2012-05
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@Article{JFBI-5-263,
author = {},
title = {Preparation and Characterization of Nano Crystalline Cellulose from Bamboo Fibers by Controlled Cellulase Hydrolysis},
journal = {Journal of Fiber Bioengineering and Informatics},
year = {2012},
volume = {5},
number = {3},
pages = {263--271},
abstract = {The extracellular cellulase enzyme produced by Trichoderma reesei was used to prepare Nanocrystalline
Cellulose (NCC) by controlled hydrolysis of bamboo fibers. The morphology of the prepared bamboo
cellulose nanocrystals was characterized by field emission scanning electron microscopy and the
crystallinity was measured by X-ray diffraction. The degree of polymerization was tested by automatic
viscosimeter. The surface charge in suspension was estimated by Zeta-potential. The results showed
that all NCC from bamboo fibers presented a rod-like shape, an average diameter of 24.7 nm and length
of 286 nm, with an aspect ratio of around 12. The zeta potential of cellulase hydrolyzed NCC was 4
times lower than that of NCC prepared by acid hydrolysis process.},
issn = {2617-8699},
doi = {https://doi.org/10.3993/jfbi09201204},
url = {http://global-sci.org/intro/article_detail/jfbi/4880.html}
}
TY - JOUR
T1 - Preparation and Characterization of Nano Crystalline Cellulose from Bamboo Fibers by Controlled Cellulase Hydrolysis
JO - Journal of Fiber Bioengineering and Informatics
VL - 3
SP - 263
EP - 271
PY - 2012
DA - 2012/05
SN - 5
DO - http://doi.org/10.3993/jfbi09201204
UR - https://global-sci.org/intro/article_detail/jfbi/4880.html
KW - Nanocrystalline Cellulose
KW - Bamboo Fibers
KW - Trichoderma Reesei
KW - Cellulase
KW - Characterization
AB - The extracellular cellulase enzyme produced by Trichoderma reesei was used to prepare Nanocrystalline
Cellulose (NCC) by controlled hydrolysis of bamboo fibers. The morphology of the prepared bamboo
cellulose nanocrystals was characterized by field emission scanning electron microscopy and the
crystallinity was measured by X-ray diffraction. The degree of polymerization was tested by automatic
viscosimeter. The surface charge in suspension was estimated by Zeta-potential. The results showed
that all NCC from bamboo fibers presented a rod-like shape, an average diameter of 24.7 nm and length
of 286 nm, with an aspect ratio of around 12. The zeta potential of cellulase hydrolyzed NCC was 4
times lower than that of NCC prepared by acid hydrolysis process.
Yong Zhang, Xiao-Bin Lu, Chang Gao, Wei-Jun Lv & Ju-Ming Yao. (2019). Preparation and Characterization of Nano Crystalline Cellulose from Bamboo Fibers by Controlled Cellulase Hydrolysis.
Journal of Fiber Bioengineering and Informatics. 5 (3).
263-271.
doi:10.3993/jfbi09201204
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