Document Detail


Homogeneous isolation of nanocellulose from sugarcane bagasse by high pressure homogenization.
MedLine Citation:
PMID:  22944423     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Nanocellulose from sugarcane bagasse was isolated by high pressure homogenization in a homogeneous media. Pretreatment with an ionic liquid (1-butyl-3-methylimidazolium chloride ([Bmim]Cl)) was initially involved to dissolve the bagasse cellulose. Subsequently, the homogeneous solution was passed through a high pressure homogenizer without any clogging. The nanocellulose was obtained at 80MPa for 30 cycles with recovery of 90% under the optimum refining condition. Nanocellulose had been characterized by Fourier transformed infrared spectra, X-ray diffraction, thermogravimetric analysis, rheological measurements and transmission electron microscopy. The results showed that nanocellulose was 10-20nm in diameter, and presented lower thermal stability and crystallinity than the original cellulose. The developed nanocellulose would be a very versatile renewable material.
Authors:
Jihua Li; Xiaoyi Wei; Qinghuang Wang; Jiacui Chen; Gang Chang; Lingxue Kong; Junbo Su; Yuhuan Liu
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Publication Detail:
Type:  Journal Article     Date:  2012-07-16
Journal Detail:
Title:  Carbohydrate polymers     Volume:  90     ISSN:  1879-1344     ISO Abbreviation:  Carbohydr Polym     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-09-04     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8307156     Medline TA:  Carbohydr Polym     Country:  England    
Other Details:
Languages:  eng     Pagination:  1609-13     Citation Subset:  IM    
Copyright Information:
Copyright © 2012 Elsevier Ltd. All rights reserved.
Affiliation:
Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture, Agriculture Products Processing Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524001, China; National Center of Important Tropical Crops Engineering and Technology Reseach, Haikou, 571101, China.
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