Aj. Carmichael et Kr. Seddon, Polarity study of some 1-alkyl-3-methylimidazolium ambient-temperature ionic liquids with the solvatochromic dye, Nile Red, J PHYS ORG, 13(10), 2000, pp. 591-595
The polarity of ambient-temperature ionic Liquids based on the 1-alkyl-3-me
thylimidazolium cation was probed using the solvatochromic dye Nile Red. Th
e polarity of these liquids was shown to be comparable to that of the lower
alcohols. The effects on polarity with changing anion and 1-alkyl group ar
e reported. Copyright (C) 2000 John Wiley & Sons, Ltd.