Dye redissolution after precipitation with a water-miscible ionic liquid

被引：16
作者：
Ali, Maroof [1 ]
Baker, Gary A. [2 ]
Pandey, Siddharth [1 ]
机构：
[1] Indian Inst Technol, Dept Chem, New Delhi 110016, India
[2] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA
来源：
CHEMISTRY LETTERS | 2008年 / 37卷 / 03期
关键词：
D O I：
10.1246/cl.2008.260
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Redissolution of five popular cationic dyes with a water-miscible ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate after their near quantitative precipitation from aqueous solutions is observed. The behavior of the ionic liquid is similar to that of a salt at lower concentrations, while it acts like a cosolvent at higher concentrations.
引用
收藏
页码：260 / 261
页数：2
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