Hydrogen Sensing Property of Lanthanum Complex Fluoride
来源期刊：Journal of Rare Earths1993年第2期
论文作者：吴明娒 任玉芳
文章页码：115 - 119
摘 要：<正> Four potentiometric sensor cells have been prepared by using La0.95Pb0.05F2.95 as solidelectrolyte（SE） and various materials as electrodes.The sensor cell “Bi（BiF3）|SE|Pt”exhibits the best per-formance with its 90% response time as short as 75 s to 100 Pa H2 in air at room temperature and with itslinear decrease of electromotive force （EMF） with an increase of the logarithm of hydrogen partial pressure inthe experimental range.The sensor cell shows weaker response to CO.
吴明娒，任玉芳
摘 要：<正> Four potentiometric sensor cells have been prepared by using La0.95Pb0.05F2.95 as solidelectrolyte（SE） and various materials as electrodes.The sensor cell “Bi（BiF3）|SE|Pt”exhibits the best per-formance with its 90% response time as short as 75 s to 100 Pa H2 in air at room temperature and with itslinear decrease of electromotive force （EMF） with an increase of the logarithm of hydrogen partial pressure inthe experimental range.The sensor cell shows weaker response to CO.
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