Graphene/poly(o-phenylenediamine) (GN/PoPD) modified disposable pencil graphite electrode (PGE) was prepared using one-pot electropolymerization and the use of this novel and practical electrode in dopamine (DA) sensing ...

This study describes the preparation of poly(vinylferrocenium)/multi-walled carbon nanotubes (PVF+/MWCNTs) coated electrode and its use for sensitive electrochemical nitrite detection. PVF+/MWCNTs composite coated disposable ...

Graphene-based nanomaterials have drawn considerable interest due to their unique physicochemical, thermal and mechanical properties including large specific surface area, excellent electrocatalytic activity, good electrical ...