Effects of Amino Acids Protonation on Double-Layer Parameters of the Electrode/Chlorates(VII) Interface, as well as Kinetics and Mechanism of Bi(III) Ion Electroreduction in the Aspect of the “Cap–Pair” Effect

Electroreduction of Bi(III) Ions in the Aspect of Expanding the ”Cap – Pair” Effect

“…On the other hand, an increase in the quantity of HClO4 in chlorate(VII) solutions causes much smaller changes in the kinetics of the Bi(III) ion electroreduction process in the presence of homocysteine, homocystine and ethionine. The highest catalytic activity was observed in 2 mol•dm -3 chlorates(VII) for the highest quantity of sodium salt of chloric acid(VII) (2C solution) [41]. a…”

Electroreduction of Bi(III) ions in the aspect of expanding the “cap-pair” effect: the role of the nanosized active complexes

“…The study pointed to the control of the multistage Bi(III) ion electroreduction process by the reaction of formation of active complexes Bi-thiopurine on the electrode's surface, certainly localised inside the adsorption layer which mediate in the transfer of electrons (Dalmata 2005; Nosal-Wiercińska 2011a, b). The adsorption of 6TG, 6MP, AZA (Nosal-Wiercińska et al 2018a, b, 2019aKaliszczak et al 2019;Szewczuk-Karpisz et al 2020;Wiśniewska et al 2020) should be mentioned, which will not limit the electrode's surface but will favourably shift the balance of these complexes.…”