The surface of the glassy carbon electrode (GCE) is modified with the composite of new Cobalt complex with a tetradentate Schiff base ligand derived from 3-ethoxysalicylaldehyde and 4,5-dimethyl orthophenylenediamine (CoOEtSal) and multi-walled carbon nanotube (MWCNT). The electrochemical oxidation of ascorbic acid (AA) and dopamine (DA) at the modified electrode was studied using the cyclic an...

Multidentate Schiff base ligands derived from a selection of biphenyl- and terphenyl polyamines were synthesized, their reactivity towards divalent (Ni, Cu, Zn, Cd) trivalent (Co, Y, Lu) metals was studied by single-crystal X-ray diffraction analysis, NMR spectroscopy, UV/Vis spectroscopy for the Cu(II) complexes. Large variations in resulting complexes observed based on relative position amine...