CORC  > 过程工程研究所  > 中国科学院过程工程研究所
Synthesis of Polyionic Liquid by Phenolic Condensation and Its Application in Esterification
Bian, Yuhang1; Zhang, Juan1; Zhang, Suojiang2; Liu, Chaozheng1; Zhao, Dishun1
刊名ACS SUSTAINABLE CHEMISTRY & ENGINEERING
2019-10-21
卷号7期号:20页码:17220-17226
关键词phenolic condensation heterogeneous catalysts polyionic liquid esterification solid acid catalyst
ISSN号2168-0485
DOI10.1021/acssuschemeng.9b03859
英文摘要A novel polyionic liquid for esterification was synthesized by phenolic condensation. Different characterization techniques were applied, and the result showed that the catalyst had high acidity amount (4.5 mmol/g) and good thermal stability. The decomposition temperature of the polyionic liquid catalyst (PIL-S) was 240 degrees C, which was fitted to the product of ester. Owing to these good properties, the PIL-S exhibited excellent catalytic activity in esterification. The optimized condition was the 6 wt % catalyst amount, and the ratio of acetic acid to n-butanol was 0.8:1 at 95 degrees C for 3 h. In the optimized condition, the yield of ester was 97.1%. The PIL-S also has a good catalytic effect in other esterification systems. Compared with commercial resins (Amberlyst 15) and other catalysts, PIL-S showed better catalytic activity. After eight times use, the yield of ester did not decrease obviously (over 94%). The structure of PIL-S remained stable after eight times use.
资助项目State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences ; national natural science foundation of China[21106032] ; education department of Hebei province[ZD2016064]
WOS关键词ACIDIC IONIC LIQUIDS ; FREE FATTY-ACIDS ; HETEROGENEOUS CATALYST ; BIODIESEL SYNTHESIS ; EFFICIENT PROCEDURE ; POLY(IONIC LIQUID) ; VEGETABLE-OILS ; ACETIC-ACID ; POLYMER ; TRANSESTERIFICATION
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Engineering
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000492117200032
资助机构State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences ; national natural science foundation of China ; education department of Hebei province
内容类型期刊论文
源URL[http://ir.ipe.ac.cn/handle/122111/39043]  
专题中国科学院过程工程研究所
通讯作者Zhang, Juan
作者单位1.Hebei Univ Sci & Technol, Coll Chem & Pharmaceut Engn, 26 Yuxiang St, Shijiazhuang 050018, Hebei, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,Key Lab Gr, 1 North Second St, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Bian, Yuhang,Zhang, Juan,Zhang, Suojiang,et al. Synthesis of Polyionic Liquid by Phenolic Condensation and Its Application in Esterification[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2019,7(20):17220-17226.
APA Bian, Yuhang,Zhang, Juan,Zhang, Suojiang,Liu, Chaozheng,&Zhao, Dishun.(2019).Synthesis of Polyionic Liquid by Phenolic Condensation and Its Application in Esterification.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,7(20),17220-17226.
MLA Bian, Yuhang,et al."Synthesis of Polyionic Liquid by Phenolic Condensation and Its Application in Esterification".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 7.20(2019):17220-17226.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace