Ionic liquids and derivatives in gas chromatography

Trujillo−Rodríguez, María J.; Pacheco‐Fernández, Idaira; Rincón, Arturo A.; Afonso, Ana M.; Pino, Verónica

doi:10.1142/9781786340726_0003

Cited by 1 publication

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“…Apart from 1D GC, these compounds show attractive features for multidimensional GC. , RTILs are polar and possess high viscosity, high thermal stability, and low vapor pressure making them attractive stationary phases in the GC. RTIL-coated capillary columns have been commercialized, and they have been extensively employed in the separation of a wide variety of complex chemical mixtures, including but not limited to essential oils, petroleum products, fatty acid methyl esters, and various enantiomers. − The application of RTILs as stationary GC phases has been reviewed in depth in recent publications , and a book chapter . While RTILs are established stationary phases for capillary columns, they have not been used in microcolumns until very recently.…”

Section: Separation Columnsmentioning

confidence: 99%

Micro Gas Chromatography: An Overview of Critical Components and Their Integration

2018

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Among a number of gas analyzers, portable gas chromatography (GC) systems created by the integration of microfabricated components are promising candidates for rapid and on-site analysis of a number of complex chemical mixtures. This Feature provides a snapshot of the progress made in developing micro gas chromatography (μGC) systems in the last 4 decades. In particular, we discuss the development of microfabricated preconcentrators, separation columns, and detectors. Furthermore, we review different stationary phase materials used to coat the separation columns and the major efforts toward the development of an integrated μGC.

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