离子液体
化学
吡啶
甲苯
萃取(化学)
吲哚试验
离子
癸烷
无机化学
有机化学
氢键
催化作用
分子
作者
Matthew Y. Lui,Lisa Cattelan,Lisa C. Player,Anthony F. Masters,Alvise Perosa,Maurizio Selva,Thomas Maschmeyer
出处
期刊:Energy & Fuels
[American Chemical Society]
日期:2016-12-09
卷期号:31 (3): 2183-2189
被引量:31
标识
DOI:10.1021/acs.energyfuels.6b02157
摘要
Ionic liquids (ILs) have been suggested as useful extractants of aromatic nitrogen-containing compounds (N compounds) from fuel oils. In this systematic study, ILs based on common cations and anions are employed as extractants of the archetypical N compounds pyridine and indole from a model oil consisting of decane and toluene. The performance of these ILs as extractants of N compounds is compared and rationalized. It is demonstrated that the cation and anion sizes (offering more surface area for extractants to interact) are the major factors determining the effectiveness of N compound extraction, although hydrogen bond donor/acceptor abilities of ILs can also play a role in the removal of these N compounds. In this study, some ILs are found to dissolve a considerable amount of oil contents. This undesired property can be controlled by the size of IL ions.
科研通智能强力驱动
Strongly Powered by AbleSci AI