Incorporation of Imidazolium Ionic Liquids in GC Stationary Phases via the Sol–Gel Process

Room-temperature ionic liquids (RTILs) have proven to be efficient polar or highly polar stationary phases for GC. Nevertheless, the thermal stability of monocationic RTILs limits their use in high-temperature GC. To improve the thermal stability, an RTIL based on a 1-methylimidazolium derivative wa...

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