Berthier Delphine, Varenne Anne, Gareil Pierre, Digne Mathieu, Lienemann Charles-Philippe, Magna Lionel, Olivier-Bourbigou Hélène
Laboratoire d'Electrochimie et de Chimie Analytique, UMR CNRS 7575, Ecole Nationale Supérieure de Chimie de Paris, France.
Analyst. 2004 Dec;129(12):1257-61. doi: 10.1039/b410509e. Epub 2004 Nov 1.
Quantification of impurities in ionic liquids is a crucial task in assessing the reliability of physical constants and solvent properties: taking into account the particularities of the ionic matrix, a simple routine method using capillary electrophoresis (CE) is developed to determine the halide content at the ppm level in water-immiscible ionic liquids.