Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Sulfonated imidazolium ionic liquid-catalyzed transesterification for biodiesel synthesis | |
Fan, Pei1,2,3,4; Xing, Shiyou1,2,3,4; Wang, Jiayan1,6; Fu, Junying1,2,4; Yang, Lingmei1,2,4 ; Yang, Gaixiu1,2,4; Miao, Changlin1,2,4; Lv, Pengmei1,2,4,5
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| 2017-01-15 | |
| Source Publication | FUEL
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| Volume | 188Pages:483-488 |
| Abstract | Four kinds of imidazolium ionic liquids (ILs) were employed to catalyze the transesterification reaction of rapeseed oil. The effects of molar ratio of methanol to rapeseed oil, catalyst dosage, reaction temperature, and reaction time, and the deactivation of water on catalytic activity were explored. The results showed that imidazolium ILs with long alkyl chains and sulfonated groups exhibited the best catalytic activities due to their strong Bronsted acidity. The catalytic activity was depend on the -SO3H group in the cation, not the anion HSO4. Water molecules competed with the anion to bind with the protons of the imidazolium cation. This results in the disruption of the structure of ILs, leading to deactivation; increasing the reaction temperature could alleviate this negative effect of water. The yield of fatty acid methyl ester (FAME) remained constant (similar to 85%) at 130 degrees C, when the water content increased from 1 wt% to 5 wt%. The highest yield of FAME for the catalyst 1-butylsulfonate-3-methyl imidazolium hydrogen sulfate ([BSO3HMIM][HSO4]) could reach 100% under optimum conditions. (C) 2016 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Ionic Liquid Biodiesel Transesterification Sulfonate |
| WOS Headings | Science & Technology ; Technology |
| DOI | 10.1016/j.fuel.2016.10.068 |
| WOS Subject Extended | Energy & Fuels ; Engineering |
| WOS Keyword | FUNCTIONALIZED IMIDAZOLIUM ; FUEL PRODUCTION ; WATER |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(21506217 ; Natural Science Foundation of Guangdong Province(2016A030308004 ; Special Funds of Applied Science and Technology Research of Guangdong Province(2015B020241002) ; 21576260) ; 2015A030313720) |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| WOS ID | WOS:000386770400051 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/13940 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 5.Collaborat Innovat Ctr Biomass Energy, Zhengzhou 450002, Henan Province, Peoples R China 6.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Fan, Pei,Xing, Shiyou,Wang, Jiayan,et al. Sulfonated imidazolium ionic liquid-catalyzed transesterification for biodiesel synthesis[J]. FUEL,2017,188:483-488. |
| APA | Fan, Pei.,Xing, Shiyou.,Wang, Jiayan.,Fu, Junying.,Yang, Lingmei.,...&Lv, Pengmei.(2017).Sulfonated imidazolium ionic liquid-catalyzed transesterification for biodiesel synthesis.FUEL,188,483-488. |
| MLA | Fan, Pei,et al."Sulfonated imidazolium ionic liquid-catalyzed transesterification for biodiesel synthesis".FUEL 188(2017):483-488. |
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