Adsorption of 4, 4′‐Dithiodipyridine Axially Coordinated to Iron (II) Phthalocyanine on Au (111) as a New Strategy for Oxygen Reduction Electrocatalysis
ChemPhysChem, 2018•Wiley Online Library
The coordination of PySSPy to FePc was monitored by UV/Vis spectroscopy while the
adsobed FePc, anchored by PyS− Au (111), was examined by in situ STM in 0.1 M HClO4
and X‐ray photoelectron spectroscopy (XPS). Rotating‐disc‐electrode (RDE) and linear‐
sweep‐voltammetry (LSV) studies on the resulting FePc‐modified Au (111) electrodes in an
oxygen‐saturated 0.1 M NaOH electrolyte exhibit excellent electrocatalytic properties for the
oxygen reduction reaction (ORR), with a smaller overpotential than that observed for Au …
adsobed FePc, anchored by PyS− Au (111), was examined by in situ STM in 0.1 M HClO4
and X‐ray photoelectron spectroscopy (XPS). Rotating‐disc‐electrode (RDE) and linear‐
sweep‐voltammetry (LSV) studies on the resulting FePc‐modified Au (111) electrodes in an
oxygen‐saturated 0.1 M NaOH electrolyte exhibit excellent electrocatalytic properties for the
oxygen reduction reaction (ORR), with a smaller overpotential than that observed for Au …
Abstract
The coordination of PySSPy to FePc was monitored by UV/Vis spectroscopy while the adsobed FePc, anchored by PyS−Au(111), was examined by in situ STM in 0.1 M HClO4 and X‐ray photoelectron spectroscopy (XPS). Rotating‐disc‐electrode (RDE) and linear‐sweep‐voltammetry (LSV) studies on the resulting FePc‐modified Au(111) electrodes in an oxygen‐saturated 0.1 M NaOH electrolyte exhibit excellent electrocatalytic properties for the oxygen reduction reaction (ORR), with a smaller overpotential than that observed for Au(111) with FePc deposited by direct adsorption from a benzene solution.
Wiley Online Library以上显示的是最相近的搜索结果。 查看全部搜索结果