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Analysis of Ionic Liquid (YS-50)

An ionic liquid is a salt that is liquid below 100°C. The vapor pressure of the ionic liquid is extremely low, and it has features such as flame retardancy, low viscosity and high conductivity. Therefore, ionic liquids can be expected to be applied to battery electrolytes and environmentally harmonized reaction solvents. In this application, 1-Ethyl-3-methylimidazolium acetate which is one of ionic liquid was analyzed using IC YS-50, a column for cation analysis.

Sample : 10µL
1-Ethyl-3-methylimidazolium acetate 1mg/mL
(in H2O)
1. 1-Ethyl-3-methylimidazolium


Column       : Shodex IC YS-50 (4.6mmI.D. x 125mm) 
Eluent       : 0.1%(w/v) H3PO4 aq. 
Flow rate    : 1.0mL/min
Detector     : UV(210nm)
Column temp. : 30°C