“…Extensive modeling of aw ide diversityo fv oltammetric systems has been undertaken using small microelectrodes in order to provide ab etter possibility of extracting kinetic parameters. Systems studied include O 2 /O 2 C À , [45] Br À /Br 2 , [48] nitrobenzenes, [49] aryl amines, [50] NO 2 /NO 2 À /NO 2 + , [51] I À /I 2, [52] aromatic diamines, [53] arenes, [54] Li/Li + , [55] benzoquinone, [56] hydroquinone, [57] and H + /H 2 . [58] In many cases the values of k 0 obtained correspond to quasi-reversible behaviour and, as such, do not provide ap erfect test of the validity of Butler-Volmer kinetics since the behaviour is approximately Nernstian.…”