✦ LIBER ✦

The electrochemistry of gases at metallized membrane electrodes

✍ Scribed by T. Kim Gibbs; DereK Pletcher

Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 570 KB
Volume: 25
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(80)87106-4

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✦ Synopsis

The electrochemistry of four gases, hydrogen, nitric oxide, nitrogen dioxide and sulphur dioxide at metallized membrane electrodes is reported. It is shown that, as was the case with oxygen and carbon monoxide, it is possible by suitable choice of electrode potential, electrode metal and electrolyte to find conditions where the currents are determined by the rate of diffusion of the electroactive species through the membrane. The experimental data are used to estimate values for the diffusion coeflicient and solubility of the gases in the membrane material and the relevance to the design of environmental monitors of these experiments with high partial pressures of gases is discussed.

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