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Microwave Kinetic Study of Functional Cellulose Grafted in Homogeneous Media

文献类型： 外文期刊

作者： Chang, Gang 1 ; Li, Jihua 1 ; Wei, Xiaoyi 1 ; Wang, Fei 1 ; Fu, Tiaokun 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, Peoples R China

关键词： bagasse cellulose;microwave copolymerization;reaction kinetics

期刊名称：PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY, ENVIRONMENT AND CHEMICAL ENGINEERING

ISSN： 2352-5401

年卷期： 2015 年 23 卷

页码：

收录情况： SCI

摘要： The cellulose grafted copolymer was synthesized with 2-(Dimethylamino) ethylmethacrylate(DMAEMA) onto the sugarcane bagasse under microwave irradiation in homogeneous media. A homogeneous solution was obtained through dissolving cellulose in 1-butyl-3-methylinidazolium chloride ionic liquid, which the grafting polymerization initiated by radical polymerizationin, and the presence of N,N'-methylenebisacrylamide as a crosslinker. During the synthesization, the optimal reaction conditions was completely in a short time, the grating ratio could be close to 100% in 20 minutes; then the kinetics equation Rg=K[AM](1.4)[AKPS](1.7) was established through the process, and the apparent activation energy obtained was E=66.373kJ/mol (R=0.9915) in the initial stage of the reaction. It would provide the basic theory for bagasse cellulose microwave-assisted grafting.

  • 相关文献

[1]An orthogonal experiment of bagasse cellulose dissolution in ionic liquid by microwave heating. Han, Donghui,Wei, Xiaoyi,Li, Jihua,Chen, Jiacui,Cui, Lihong,Wang, Yihong. 2013

[2]Functional Cellulose by Microwave Initiated Grafting Polymerization in Homogeneous Media. Chang, Gang,Fu, Tiaokun,Wei, Xiaoyi,Li, Jihua,Wang, Fei,Feng, Haiyan. 2016

[3]Homogeneous Grafting of Bagasse Cellulose in Ionic Liquid. Wei, Xiaoyi,Wang, Qinghuang,Li, Jihua,Chen, Jiacui,Huang, Maofang,Tang, Yongfu,Fu, Tiaokun,Su, Junbo. 2011

[4]Regeneration of bagasse cellulose by ionic liquid. Li, Jihua,Tang, Yongfu,Chen, Jiacui,Cao, Yupo,Huang, Maofang,Fu, Tiaokun,Su, Junbo. 2011

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