Polarity of room-temperature ionic liquid as examined by EPR spectroscopy

被引：73
|
作者：
Kawai, A [1 ]
Hidemori, T [1 ]
Shibuya, K [1 ]
机构：
[1] Tokyo Inst Technol, Grad Sch Sci & Engn, Dept Chem, Meguro Ku, Tokyo 1528551, Japan
来源：
CHEMISTRY LETTERS | 2004年 / 33卷 / 11期
关键词：
D O I：
10.1246/cl.2004.1464
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Polarity of several ionic liquids was examined by N-14 hyperfine coupling constant of nitroxide radical measured by EPR method. Polarity judged from EPR agrees well with those by solvatochromic dyes, suggesting that EPR is another valuable probe for polarity of ionic liquids.
引用
收藏
页码：1464 / 1465
页数：2
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