Halide adsorption effect on methanol electro-oxidation reaction studied by dynamic instabilities

The effect of Pt surface orientation on the oscillatory electro-oxidation of glycerol

“…A similar strategy presented in references [37][38][39][40] was used in the present study to study the system under galvanostatic regime. Galvanostatic time-series (GTS), with a constant current in the oscillation region, were carried out to observe the potential evolution through the fixed current values on the system for Pt(111), Pt(776), Pt(554), Pt(332) and Pt(110).…”

The role of adsorbates in electrocatalytic systems: An analysis of model systems with single crystals

“…al. [18] showed the influence of chloride and bromide in the oscillatory behavior during methanol electrooxidation. Since the reaction parameters are strongly dependent on the system set up, as the nature of anion and CO coverage, the presence of halides changes the reaction pathways, resulting in deep changes in the oscillation behavior.…”

Fluorine-induced d-band center shift of the Nb site boosts anodic formamide electrosynthesis

“…23,26,27 Recent studies have reported that halide salts can electrochemically increase the active sites of transition metal-based catalysts under alkaline conditions, they have also been identi ed as effective redox catalysts via paired electrolysis for C-N bond coupling reactions. 28,29,30,31 Consequently, uorine-doped Nb 2 O 5 is expected to serve as an e cient and stable catalyst for the EOA process. Moreover, it shows promise as a substrate for in-situ electrochemical spectroscopy studies.…”