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Homogeneous isolation of nanocellulose from sugarcane bagasse by high pressure homogenization

文献类型： 外文期刊

作者： Li, Jihua 1 ; Wei, Xiaoyi 1 ; Wang, Qinghuang 1 ; Chen, Jiacui 1 ; Chang, Gang 1 ; Kong, Lingxue 3 ; Su, Junbo 4 ; Liu, Y 1 ;

作者机构： 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Minist Agr, Key Lab Trop Crop Prod Proc, Zhanjiang 524001, Guangdong, Peoples R China

2.Natl Ctr Important Trop Crops Engn & Technol Res, Haikou 571101, Peoples R China

3.Deakin Univ, Inst Frontier Mat, Waurn Ponds, Vic 3216, Australia

4.Chinese Acad Trop Agr Sci, So Subtrop Crops Res Inst, Zhanjiang 524091, Peoples R China

5.Nanchang Univ,

关键词： Nanocellulose;Homogeneous;High pressure homogenization;Sugarcane bagasse

期刊名称：CARBOHYDRATE POLYMERS （ 影响因子：9.381； 五年影响因子：8.678 ）

ISSN：

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收录情况： SCI

摘要： Nanocellulose from sugarcane bagasse was isolated by high pressure homogenization in a homogeneous media. Pretreatment with an ionic liquid (l-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 80 MPa 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, Theological measurements and transmission electron microscopy. The results showed that nanocellulose was 10-20 nm in diameter, and presented lower thermal stability and crystallinity than the original cellulose. The developed nanocellulose would be a very versatile renewable material.

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[1]Preparation and Characterization of Pineapple Leaf Nanocellulose by High Pressure Homogenization. Fu, Tiao-Kun,Li, Ji-Hua,Wei, Xiao-Yi,Wang, Fei,Cui, Li-Hong,Wang, Yi-Hong. 2016

[2]Study on Nanocellulose by High Pressure Homogenization in Homogeneous Isolation. Wang, Yihong,Wang, Yihong,Wei, Xiaoyi,Li, Jihua,Wang, Fei,Wang, Qinghuang,Chen, Jiacui,Li, Jihua,Wang, Qinghuang,Kong, Lingxue. 2015

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[6]Comparative Study of Three Pretreatment Methods on Sugarcane Bagasse. Cui, Lihong,Li, Jihua,Wei, Xiaoyi,Chang, Gang,Tang, Bing,Wu, Hao. 2017

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