Indium oxide ceramics doped by selenium for one-electrode gas sensors
作者： G. Korotcenkov , B.K. Cho , I. Boris , S.H. Han , Yu. Lychkovsky
DOI: 10.1016/J.SNB.2012.07.090
关键词: Oxidizing agent 、 Materials science 、 Matrix (chemical analysis) 、 Ozone 、 Indium 、 Electrode 、 Selenium 、 Ceramic 、 Doping 、 Inorganic chemistry
摘要: Abstract The influence of Se doping on the operating characteristics In 2 O 3 -based gas sensors was studied. Here, ceramic beads were prepared by sol–gel technology. concentration in solution used for synthesis powders varied range 0–10 wt.%. (∼1 ppm), CO (2000 ppm) and H (1000 ppm) as test gases. addition selenium into matrix found to be effective increasing sensor response oxidizing gas, ozone. It posited that this improvement is connected optimization structure.
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