Mixed-potential type NH3 sensor based on stabilized zirconia and Ni3V2O8 sensing electrode

2015 ◽  
Vol 210 ◽  
pp. 795-802 ◽  
Author(s):  
Fangmeng Liu ◽  
Ruize Sun ◽  
Yehui Guan ◽  
Xiaoyang Cheng ◽  
Han Zhang ◽  
...  
Sensors ◽  
2019 ◽  
Vol 19 (15) ◽  
pp. 3337 ◽  
Author(s):  
Hao Hong ◽  
Jianwen Sun ◽  
Cinan Wu ◽  
Zewen Liu

High performance mixed potential type NO2 sensors using porous yttria-stabilized zirconia (YSZ) layers doped with different concentration graphite as solid electrolyte and LaFeO3 as sensing electrode were fabricated and characterized. LaFeO3 was prepared by a typical citrate sol–gel method and characterized using XRD. The surface morphology and porosity of porous YSZ layers were characterized by field emission scanning electron microscope (FESEM). The sensor doped with 3 wt% graphite shows the highest response (−76.4 mV to 80 ppm NO2) and the response is linearly dependent on the logarithm of NO2 concentration in the range of 10–200 ppm. The sensor measurement results also present good repeatability and cross-sensitivity.


2019 ◽  
Vol 321 ◽  
pp. 134668 ◽  
Author(s):  
Wiewei Meng ◽  
Ling Wang ◽  
Yuehua Li ◽  
Huizhu Zhou ◽  
Zhangxing He ◽  
...  

2015 ◽  
Vol 221 ◽  
pp. 673-680 ◽  
Author(s):  
Fangmeng Liu ◽  
Yehui Guan ◽  
Ruize Sun ◽  
Xishuang Liang ◽  
Peng Sun ◽  
...  

2019 ◽  
Vol 294 ◽  
pp. 206-215 ◽  
Author(s):  
Xu Li ◽  
Yongguang Liu ◽  
Lei Dai ◽  
Zhangxing He ◽  
Wei Meng ◽  
...  

2019 ◽  
Vol 16 (11) ◽  
pp. 247-255 ◽  
Author(s):  
Perumal Elumalai ◽  
Vladimir Plashnitsa ◽  
Yuki Fujio ◽  
Norio Miura

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