New aspects of the electroadsorption of ethyl xanthate on copper electrodes

Article Abstract:

The interaction of the ethyl xanthate (EX) anion with a copper electrode in a borate buffer solution, pH 9.2, is investigated by cyclic voltammetry (CV), electrochemical quartz crystal microbalance (EQCM), electrochemical impedance spectroscopy (EIS), and measurements of contact angle (CA) under controlled potential. The EQCM study shows that in the electrodesorption process the departure of each ethyl xanthate species from the copper electrode is accompanied with the simultaneous entry of four to five water molecules.

All Other Basic Organic Chemical Manufacturing, Industrial Organic Chemicals, Xanthates, Analysis, Impedance spectroscopy, Ethyl compounds

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Electrosynthesis of Cu-Se films on copper electrodes in alkaline media: A voltammetric, electrochemical quartz crystal microbalance and I/t transient study

Article Abstract:

An electrochemical quartz crystal microbalance (EQCM) and cyclic voltammetry (CV) in an alkaline solution (0-5 M Na2B4O7) containing selonie ion were used to study the electroformation of Cu-Ce phases. The results and atomic force microscopy (AFM) experiences supported that the growth of the Cu-Se films occurs through a layer-by layer mechanism.

All Other Basic Inorganic Chemical Manufacturing, Industrial inorganic chemicals, not elsewhere classified, Selenium Compounds, Electric properties, Copper compounds

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Chronocoulometric study of the electrochemistry of Prussian blue

Article Abstract:

An electrocatalytic oxygen production proceeds at the electrode when aqueous electrolyte solutions are used, during the electrochemical oxidation of Prussian blue to Prussian yellow. The results show that the electrochemistry of Prussian blue using aqueous electrolyte solutions is much more complex than it has been believed to be so far.

Aqueous solution reactions

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