Desorption of the C(sub 2)(super-) anion from the Au-C-deposited Y2O3-stabilized ZrO2 surface

Article Abstract:

Studies of anions and electrons desorbed from the Au-C-deposited Y2O3-stabilized ZrO2 (YSZ) surfaces by newly developed time-of-flight (TOF) system are presented. It is observed that the anion emission may be controlled by desorption from the Au surface in the low-temperature region and by electron desorption to provide fresh three-phase boundaries or the electrochemical reaction to form O(super 2-)(s) in the high temperature region.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Gold, Thermal properties, Anions

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EIS and ac-electrogravimetry study of PB films in KCI, NaCl, and CsCl aqueous solutions

Article Abstract:

The electrochemical response of Prussian Blue (PB) films in different aqueous media by various techniques are studied and analyzed. The results show that electrochemical behavior of PB films depends on the nature of the alkali cation present in the aqueous solution and is related not only with the rate of transport of these species but also with the easiness of insertion-expulsions of cations during the electrochemical processes.

Aqueous solution reactions, Films (Materials)

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Electrochemical probes for metal/electrolyte system characterization during crevice corrosion

Article Abstract:

The study aims to develop a new microelectrode system that can accurately characterize the composition of the crevice electrolyte during, but without distributing, the ongoing corrosion process. The study revealed the most dramatic ion, which is the location of highest metal dissolution rate on the crevice wall.

Electrolytes, Corrosion and anti-corrosives, Corrosion (Chemistry)

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