Electrochemical oxygen pump using CeO2-b
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T. Hibino; K. Ushiki; Y. Kuwahara
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Article
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1997
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Elsevier Science
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English
β 477 KB
The electrochemical oxygen pump has been studied using Ceo,,Sm,.,O , .9 as a solid electrolyte and gold metal as an electrode. The 0, concentration in the flow of a mixture of 1000 ppm NO, l-10% O,, 5% H,O and 5% CO, at a flow-rate of 20 ml min-' was electrochemically controlled to a constant value