MIXED POTENTIAL TYPE SENSOR BASED ON La0.8Sr0.2CoO3 SENSING MATERIAL FOR NO2 DETECTION

摘要：

Electrochemical sensors using tubular yttria-stabilized zerconia (YSZ) and the perovskitetype oxide sensing-electrode (SE) was fabricated and examined for NO2 detection in the temperature range 400～700. La0.8Sr0.2CoO3 (LSC), which is prepared by sol-gel method, shows extreme sensitivity to NO2.The EMF varies linearly as a function of the concentration of NO2 (50～463 ppm) at 450 ℃.

作者: YINLIN WU LEI DAI HAIYAN ZHAO LING WANG

作者单位: School of Materials, Hebei Polytechnic University Tangshan 063009, China School of Chemical Engineering and Biotechnology, Hebei Polytechnic University Tangshan 063009, Chin School of Chemical Engineering and Biotechnology, Hebei Polytechnic University Tangshan 063009, Chi

会议类型: 国际会议

会议名称: The 12th Asian Conference on Solid State Ionics(第十二届亚洲固态离子学会议暨第十五届中国固态离子学会议)

会议地点: 武汉

会议语种:英文

页码: 1103-1108

在线出版日期: 2010-05-02（万方平台首次上网日期，不代表论文的发表时间）