کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9700954 1462132 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbon dioxide gas sensor based on trivalent cation and divalent oxide anion conducting solids with rare earth oxycarbonate based auxiliary electrode
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Carbon dioxide gas sensor based on trivalent cation and divalent oxide anion conducting solids with rare earth oxycarbonate based auxiliary electrode
چکیده انگلیسی
A carbon dioxide gas sensor was fabricated by the combination of trivalent Al3+ cation conducting (Al0.2Zr0.8)20/19Nb(PO4)3 and O2− anion conducting yttria stabilized zirconia (YSZ) with the two phase mixture of 0.5(0.8La2O2SO4-0.2Li2CO3) + 0.5(Nd0.47Ba0.12Li0.29)2O0.94CO3 solid as the sensing auxiliary electrode. Since the present sensor shows a quantitative and reproducible response, which exactly obeys the Nernstian theoretical relationship at 500 °C, it is greatly expected that the present sensor would be one of the promising candidates for the practical CO2 sensing devices applicable at intermediate temperature range around 500 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 108, Issues 1–2, 22 July 2005, Pages 359-363
نویسندگان
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