Conversion of Cellulose into Isosorbide over Bifunctional Ruthenium Nanoparticles Supported on Niobium Phosphate
文献类型：期刊论文
| 作者 | Sun, P(孙鹏) ; Long, XD ; He, H ; Xia, CG ; Li, FW(李福伟) |
| 刊名 | CHEMSUSCHEM
 |
| 出版日期 | 2013-11 |
| 卷号 | 6期号:11页码:2190-2197 |
| 关键词 | biomass cellulose heterogeneous catalysis isosorbide supported catalysts |
| 通讯作者 | Li, FW(李福伟) |
| 英文摘要 | Considerable effort has been applied to the development of new processes and catalysts for cellulose conversion to valuable platform chemicals. Isosorbide is among the most interesting products as it can be applied as a monomer and building block for the future replacement of fossil resource-based products. A sustainable method of isosorbide production from cellulose is presented in this work. The strategy relies on a bifunctional Ru catalyst supported on mesoporous niobium phosphate in a H2 atmosphere under pressure without further addition of any soluble acid. Over 50 % yield of isosorbide with almost 100 % cellulose conversion can be obtained in 1 h. The large surface area, pore size, and strong acidity of mesoporous niobium phosphate promote the hydrolysis of cellulose and dehydration of sorbitol; additionally, the appropriate size of the supported Ru nanoparticles avoids unnecessary hydrogenolysis of sorbitol. Under a cellulose/catalyst mass ratio of 43.3, the present bifunctional catalyst could be stably used up to six times, with its mesoporous structure well preserved and without detectable Ru leaching into the reaction solution. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000326840000030 |
| 公开日期 | 2014-01-10 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1276]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_先进材料研究部_离职团队 |
| 推荐引用方式 GB/T 7714 | Sun, P,Long, XD,He, H,et al. Conversion of Cellulose into Isosorbide over Bifunctional Ruthenium Nanoparticles Supported on Niobium Phosphate[J]. CHEMSUSCHEM,2013,6(11):2190-2197. |
| APA | Sun, P,Long, XD,He, H,Xia, CG,&Li, FW.(2013).Conversion of Cellulose into Isosorbide over Bifunctional Ruthenium Nanoparticles Supported on Niobium Phosphate.CHEMSUSCHEM,6(11),2190-2197. |
| MLA | Sun, P,et al."Conversion of Cellulose into Isosorbide over Bifunctional Ruthenium Nanoparticles Supported on Niobium Phosphate".CHEMSUSCHEM 6.11(2013):2190-2197. |
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