中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient Production of N-Butyl Levulinate Fuel Additive from Levulinic Acid Using Amorphous Carbon Enriched with Oxygenated Groups

文献类型:期刊论文

作者Yang, Jinfan2; Li, Guangyi1; Zhang, Lulu2; Zhang, Sufeng2
刊名CATALYSTS
出版日期2018
卷号8期号:1
关键词Solid Acid Sulfonated Carbon Levulinic Acid N-butyl Levulinate Fuel Additive
ISSN号2073-4344
DOI10.3390/catal8010014
文献子类Article
英文摘要The aim of this study was to develop an effective carbonaceous solid acid for synthesizing green fuel additive through esterification of lignocellulose-derived levulinic acid (LA) and n-butanol. Two different sulfonated carbons were prepared from glucose-derived amorphous carbon (GC400) and commercial active carbon (AC400). They were contrastively studied by a series of characterizations (N-2 adsorption, X-ray diffraction, elemental analysis, transmission electron microscopy, Fourier transform infrared spectroscopy and NH3 temperature programmed desorption). The results indicated that GC400 possessed stronger acidity and higher -SO3H density than AC400, and the amorphous structure qualified GC400 for good swelling capacity in the reaction solution. Assessment experiments showed that GC400 displayed remarkably higher catalytic efficiency than AC400 and other typical solid acids (HZSM-5, H, Amberlyst-15 and Nafion-212 resin). Up to 90.5% conversion of LA and 100% selectivity of n-butyl levulinate could be obtained on GC400 under the optimal reaction conditions. The sulfonated carbon retained 92% of its original catalytic activity even after five cycles.
WOS关键词FREE FATTY-ACID ; ETHYL LEVULINATE ; SOLID ACID ; ESTERIFICATION ; CATALYSTS ; BIOMASS ; BIODIESEL ; CONVERSION ; METHYL ; CHEMISTRY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000424099700014
出版者MDPI AG
源URL[http://cas-ir.dicp.ac.cn/handle/321008/168562]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Yang, Jinfan; Zhang, Sufeng
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Shaanxi Univ Sci & Technol, Coll Bioresources Chem & Mat Engn, Key Lab China Natl Light Ind, Xian 710021, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Yang, Jinfan,Li, Guangyi,Zhang, Lulu,et al. Efficient Production of N-Butyl Levulinate Fuel Additive from Levulinic Acid Using Amorphous Carbon Enriched with Oxygenated Groups[J]. CATALYSTS,2018,8(1).
APA Yang, Jinfan,Li, Guangyi,Zhang, Lulu,&Zhang, Sufeng.(2018).Efficient Production of N-Butyl Levulinate Fuel Additive from Levulinic Acid Using Amorphous Carbon Enriched with Oxygenated Groups.CATALYSTS,8(1).
MLA Yang, Jinfan,et al."Efficient Production of N-Butyl Levulinate Fuel Additive from Levulinic Acid Using Amorphous Carbon Enriched with Oxygenated Groups".CATALYSTS 8.1(2018).

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。