CO as a Probe Molecule to Study Surface Adsorbates during Electrochemical Oxidation of Propene

نویسندگان

چکیده

A major challenge in the electrochemical oxidation of hydrocarbons is understanding formation intermediate species, some which continue to react, while others are non-reactive or poisonous species that block adsorption further reactants. Herein we investigate identity and behavior adsorbates formed during partial propene. We employ two techniques: Electrochemistry-Mass Spectrometry (EC-MS) Attenuated Total Reflection Infrared Spectroscopy (ATR-FTIR). In both cases, use CO as a probe molecule, perturb ad-layer propene intermediates. EC-MS experiments, its intermediates were quantified by triggering their desorption via displacement with CO. show evidence for at least distinct classes adsorbates, stripping. redshift ?(C?O) mode was observed, IR spectroscopy, reflecting chemical environment arising from strongly bound

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ژورنال

عنوان ژورنال: ChemElectroChem

سال: 2021

ISSN: ['2196-0216']

DOI: https://doi.org/10.1002/celc.202001162