Dispersive Micro-Solid-Phase Extraction using Graphene Oxide/Polydopamine-Polyacrylamide Nanocomposite Coupled with HPLC-UV for Determination of Phenobarbital in Plasma Samples

Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran.

Research Center for Environmental Determinants of Health, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.

Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran.

Department of Chemistry, Arak Branch, Islamic Azad University, Arak, Iran.