Journal of Chromatography A 2012 DOI: 10.1016/j.chroma.2012.02.063 View full text
Zahra Talebpour, Maryam Taraji, Nuoshin Adib

Abstract: This article presents a method employing stir bar coated with a film of poly (methyl methacrylate/ethyleneglycol dimethacrylate) (PA-EG) and polydimethylsiloxane (PDMS) in combination with liquid desorption (LD) using ionic liquid, followed by high performance liquid chromatography (HPLC) equipped with ultraviolet (UV) detection for the determination of carvedilol in human serum samples. Stir bar sorptive extraction (SBSE) variables, such as desorption and extraction time and temperature, desorption solvent an…

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