Conversion of corn stalk into furfural using a novel heterogeneous strong acid catalyst in gamma-valerolactone
文献类型：期刊论文
| 作者 | Xu, Zhiping1; Li, Wenzhi2; Du, Zhijie2; Wu, Hao2; Jameel, Hasan3; Chang, Hou-min3; Ma, Longlong4 |
| 刊名 | bioresource technology
 |
| 出版日期 | 2015-12-01 |
| 卷号 | 198页码:764-771 |
| 关键词 | Furfural Xylose Corn stalk PTSA-POM catalyst gamma-Valerolactone |
| 英文摘要 | a novel solid acid catalyst was prepared by the copolymerization of p-toluenesulfonic acid and paraformaldehyde and then characterized by ft-ir, tg/dtg, hrtem and n-2-bet. furfural was successfully produced by the dehydration of xylose and xylan using the novel catalyst in gamma-valerolactone. this investigation focused on effects of various reaction conditions including solvent, acid catalyst, reaction temperature, residence time, water concentration, xylose loading and catalyst dosage on the dehydration of xylose to furfural. it was found that the solid catalyst displayed extremely high activity for furfural production. 80.4% furfural yield with 98.8% xylose conversion was achieved at 170 degrees c for 10 min. the catalyst could be recycled at least five times without significant loss of activity. furthermore, 83.5% furfural yield and 19.5% hmf yield were obtained from raw corn stalk under more severe conditions (190 degrees c for 100 min). (c) 2015 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; life sciences & biomedicine ; technology |
| 类目[WOS] | agricultural engineering ; biotechnology & applied microbiology ; energy & fuels |
| 研究领域[WOS] | agriculture ; biotechnology & applied microbiology ; energy & fuels |
| 关键词[WOS] | d-xylose ; ionic liquid ; lignocellulosic biomass ; selective conversion ; sugar production ; levulinic acid ; maleic-acid ; solid acids ; hemicellulose ; xylan |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000363487500097 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10883]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China 2.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230026, Peoples R China 3.N Carolina State Univ, Dept Forest Biomat, Raleigh, NC 27695 USA 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Zhiping,Li, Wenzhi,Du, Zhijie,et al. Conversion of corn stalk into furfural using a novel heterogeneous strong acid catalyst in gamma-valerolactone[J]. bioresource technology,2015,198:764-771. |
| APA | Xu, Zhiping.,Li, Wenzhi.,Du, Zhijie.,Wu, Hao.,Jameel, Hasan.,...&Ma, Longlong.(2015).Conversion of corn stalk into furfural using a novel heterogeneous strong acid catalyst in gamma-valerolactone.bioresource technology,198,764-771. |
| MLA | Xu, Zhiping,et al."Conversion of corn stalk into furfural using a novel heterogeneous strong acid catalyst in gamma-valerolactone".bioresource technology 198(2015):764-771. |
入库方式： OAI收割
来源：广州能源研究所
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