Norfloxacin in biological samples using dispersive solid-phase extraction method with 2-aminopyridine/graphene oxide nano-plates

In recent years, drug use is on the rise, causing environmental pollution. Therefore, control a common practice in many laboratories. This project focuses increasing method for determining small amounts of norfloxacin aqueous and biological samples. Solid-phase extraction samples using 2-aminopyridine/graphene oxide nano-plates visible ultraviolet spectrophotometric measurements are used These systems include two phases, donor phase acceptor conjugated carbon nanomaterial. Aqueous adsorption were performed experimental steps. First, methanol acidic solvent was adsorbed submitted to Vis-UV spectrophotometry further analysis. Extraction parameters this cheap simple compatible with most tool analysis methods. time, organic effect, shaking volume optimized surfactant measurement under optimal conditions.