1-Butyl-3-methylimidazolium-based ionic liquids and an anionic surfactant: Excellent background electrolyte modifiers for the analysis of benzodiazepines through capillary electrophoresis

An Overview on Total Analytical Methods for the Detection of 1,4-Benzodiazepines

“…1-butyl-3-methylimidazolium-based ionic liquids (ILs) and sodium dodecyl sulfate (SDS) as modifiers in the background electrolyte (BGE) for capillary electrophoresis enhanced the separation of benzodiazepines [91]. Ten abused drugs in urine were aanalyzed of by large volume sample stacking-sweeping capillary electrophoresis with an experimental design strategy.…”

Determination of Benzodiazepines in Beef by Magnetic Solid Phase Extraction and High-Performance Liquid Chromatography–Tandem Mass Spectrometry

“…Capillary electrophoresis with mass spectrometry (Smyth 2005) and photodiode array detection (Su et al 2010) has also been Downloaded by [University of Sussex Library] at 12:36 05 October 2015 employed to detect benzodiazepines. However, prior to application of these methods, benzodiazepines are usually isolated to remove possible interferents.…”

Polymeric ionic liquid as a dynamic coating additive for separation of basic proteins by capillary electrophoresis

“…Therefore, here, PIL was introduced to obtain a better modification of the inner surface of fused-silica capillary, which was subsequently used to improve the separation of basic proteins. Among the known ILs, 1-butyl-3-methylimidazoliumbased IL has been used frequently in both aqueous and non-aqueous CE [31]. Thus, in this study, poly (1-vinyl-3-butylimidazolium) bromide (PVBIm + Br − ) was selected as a modifier, which was synthesized according to the free radical polymerization using 1-vinyl-3-butylimidazolium bromide as the monomer.…”