Modeling hot wire electrochemistry. Coupled heat and mass transport at a directly and continuously heated wire

Article Abstract:

The problem of coupled heat and mass transport processes at a continuously heated micro wire electrode in aqueous solution has a number of peculiarities. These include the fact that the geometry of temperature and concentration profiles is clearly defined and reproducible.

Electrochemistry, Microelectrodes

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Microwave induced jet boiling investigated via voltammetry at ring-disk microelectrodes

Article Abstract:

The mass-transport and temperature conditions, such as jet boiling during microwave-enhanced voltammetry were studied by using a Pt/Pt ring-disk microelectrode system. It is shown that, for an electrode pointing downward, low intensity microwave radiation causes density driven convective flow which at the onset of boiling abruptly switches to a fast jet of liquid moving away from the electrode surface, known as jet boiling which allows high rates of mass transport and mixing to be realized at the electrode surface.

Science & research, Electric properties, Surface chemistry, Platinum compounds, Electrodes, Structure

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Methylene green voltammetry in aqueous solution: studies using thermal, microwave, laser, or ultrasonic activation at platinum electrodes

Article Abstract:

Research into the nature of methylene green reduction at platinum electrodes by thermal, microwave, laser and ultrasonic activation of methylene green voltammetry.

Research and Development in the Physical, Engineering, and Life Sciences, Chemistry, Analysis, Chemical research, Chemistry, Physical and theoretical, Physical chemistry

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