Graphene–polyaniline composite film modified electrode for voltammetric determination of 4-aminophenol

An electrochemical sensor based on graphene–polyaniline (GR–PANI) nanocomposite for voltammetric determination of 4-aminophenol (4-AP) is presented. The electrochemical behavior of 4-AP at the GR–PANI composite film modified glassy carbon electrode (GCE) was investigated by cyclic voltammetry. 4-AP...

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