Extractive desulfurization using Fe-Containing ionic liquids
Extractive desulfurization using Fe-Containing ionic liquids
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DOI：
10.1021/ef7007369
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发表时间：
2008-05-01
期刊：
影响因子：
5.3
通讯作者：
Cheong, Minserk
中科院分区：
文献类型：
--
作者：
Ko, Nan Hee;Lee, Je Seung;Cheong, Minserk
以无水FeCl 3和氯化咪唑（[limidazolium]Cl）反应制备的含Fe-Ⅲ离子液体（ILs）为萃取剂，对含二苯并噻吩（DBT）的模拟油进行了脱硫实验。随着FeCl 3/ [咪唑]Cl摩尔比的增加，DBT的萃取量增加。离子液体萃取DBT的能力似乎归因于离子液体的刘易斯酸性和流动性的综合作用。
Fe-III-containing ionic liquids (ILs), prepared from the reaction of anhydrous FeCl3 and imidazolium chloride ([limidazolium]Cl), were used as effective extractants for he desulfurization of a model oil containing dibenzothiophene (DBT). The amount of DBT extracted increased with an increasing molar ratio of FeCl3/ [imidazolium]Cl. The ability of the ILs to extract DBT seems to be attributed to the combined effects of Lewis acidity and fluidity of ILs.