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
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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 |
DOI | 10.3390/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
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