Electrosorption of sorbitol at platinum electrodes: Effect of the superficial structure
作者： J.-M. Léger , F. Hahn , B. Beden , C. Lamy , M.F. Bento
DOI: 10.1016/0022-0728(93)80524-L
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摘要: Abstract The electrosorption of sorbitol was investigated at polycrystalline and single-crystal platinum electrodes in an acidic medium. coverage degree the number electrons per site involved electro-oxidation adsorbed species coming from were estimated voltammetric measurements carried out high sweep rates for adsorption times varying 0.1 to 500 s. process depends on superficial structure. electrode surface never saturated by organic found be around 3, though this decreased about 2 after long times. One main present is linearly CO, as confirmed situ IR reflectance spectroscopy. presence other kinds also discussed.
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