Homogeneous Isolation of Nanocellulose from Sugarcane Bagasse by High Pressure Homogenization

摘要：

　　Nanocellulose from sugarcane bagasse was isolated by high pressure homogenization in a homogeneous media.Ionic liquid (1-butyl-3-methylimidazolium chloride (”Bmim”Cl)) pretreatment was initially involved to dissolve sugarcane bagasse cellulose.Subsequently,the homogeneous solution was passed through the 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,rheological measurement and transmission electron microscopy techniques.The results showed that nanocellulose was 10-20 nm in diameters,and presented lower thermal stability and crystallinity.The developed nanocellulose would be a very versatile renewable material.

关键词： nanocellulose homogeneous high pressure homogenization sugarcane bagasse

作者: Jihua Li Xiaoyi Wei Qinghuang Wang Jiacui Chen Gang Chang Lingxue Kong Junbo Su Yuhuan Liu

作者单位: Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture,Agriculture Products Key Laboratory of Tropical Crop Products Processing of Ministry of Agriculture,Agriculture Products Institute for Frontier Materials,Deakin University,Waurn Ponds,Vic 3216,Australia Southern Subtropical Crops Research Institute,Chinese Academy of Tropical Agricultural Science,Zhanj The State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China

会议类型: 国内会议

会议名称: 中国作物学会甘蔗专业委员会第15次学术研讨会

会议地点: 海口

会议语种:英文

页码: 352-358

在线出版日期: 2014-08-01（万方平台首次上网日期，不代表论文的发表时间）