期刊
CHEMICAL COMMUNICATIONS
卷 58, 期 19, 页码 3154-3157出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cc05720k
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Oxidation of methane to useful oxygenates at a bilayer-coated electrode is achieved. The composition of the coating allows a cascade of oxygen transfer events, leading to the observation of formate and methanol at specific potential range.
Oxidation of methane at ambient conditions to useful oxygenates at a bilayer-coated electrode is demonstrated. The composition of the coating, a Mn porphyrin mediator layer on top of a N(OH)(2)/NiOOH one, allows a cascade of oxygen transfer events upon applying a potential. It is shown, using (spectro)electrochemical techniques, density functional theory computations and product analytical methods, that formate and methanol accompanied by CO2 suppression can be observed at a certain potential range. This can lead to further development of similar oxygen/electron transfer cascades for possible use in devices for energy conversion and fuel/product generation.
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