Simultaneous determination of monoamines in rat brain with Pt/MWCNTs@Pdop hybrid nanocomposite using capillary electrophoresis- amperometric detection

In this article, polydopamine (Pdop) functionalized multiwalled carbon nanotubes ([email protected]) were firstly synthesized and employed as the template for the dispersion of Pt nanoparticles to form Pt/[email protected] hybrid nanocomposite. The characterizations of the Pt/[email protected] were investigated by SEM, transmission electron microscopy, x-ray diffraction, and voltammetry. Based upon the Pt/[email protected] nanocomposite, a...