中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Acid functionalized, highly dispersed carbonaceous spheres:an effective solid acid for hydrolysis of polysaccharides

文献类型:期刊论文

作者Xindong Mu
刊名Journal of Nanoparticle Research
出版日期2011
卷号13期号:2页码:463-469
关键词Highly dispersed Hydrothermal Carbonaceous solid acid Polysaccharide hydrolysis
ISSN号1388-0764
中文摘要Highly dispersed carbonaceous spheres with sulfonic acid groups were successfully prepared from glucose by hydrothermal method. Transmission electron microscopy (TEM) showed the as-synthe-sized carbonaceous materials were uniform, spherical in shape with an average diameter of about 450 nm. Fourier transform infrared (FT-IR) proved that –SO3H, –COOH, OH groups were grafted on the surface of the carbonaceous spheres during the sulfonation. Interestingly, the functionalized carbo-naceous spheres exhibited high dispersibility in the polar solvent due to the hydrophilic groups on the surface. The mechanism of the formation for the carbonaceous spheres was also discussed based on the analysis of structure and composition. At last, the functionalized carbonaceous spheres were employed as solid acid to hydrolyze starch and cellulose. By comparison, the as-synthesized catalyst showed con-siderable high yield of glucose.
收录类别SCI
语种英语
公开日期2011-09-09
源URL[http://ir.qibebt.ac.cn//handle/337004/616]  
专题青岛生物能源与过程研究所_绿色化学催化团队
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Xindong Mu. Acid functionalized, highly dispersed carbonaceous spheres:an effective solid acid for hydrolysis of polysaccharides[J]. Journal of Nanoparticle Research,2011,13(2):463-469.
APA Xindong Mu.(2011).Acid functionalized, highly dispersed carbonaceous spheres:an effective solid acid for hydrolysis of polysaccharides.Journal of Nanoparticle Research,13(2),463-469.
MLA Xindong Mu."Acid functionalized, highly dispersed carbonaceous spheres:an effective solid acid for hydrolysis of polysaccharides".Journal of Nanoparticle Research 13.2(2011):463-469.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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