Experimental Simulation of Electric Double Layer

作者: Masashi NAKAMURA

DOI: 10.1380/JSSSJ.24.764

关键词: ElectrodeAdsorptionElectrode potentialUltra-high vacuumSulfuric acidHalf-cellMoleculeAnalytical chemistryElectrolyteChemistry

摘要: The electric double layer at electrolyte-electrode interface has been investigated by an experimental simulation under ultra high vacuum (UHV). In order to reproduce on electrode surface, water is adsorbed the surface treated with electrolyte components (HCl, Na and sulfuric acid) CO. coadsorption of molecules electronegative electropositive additives indicates existence various hydration structures or orientation surfaces. By comparing results UHV conditions those from in-situ surfaces in solution, there appears be a correlation between potential. Over-layer as well ones provides ordered disordered that determine potential values.

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