MoO3-based sensor for NO, NO2 and CH4 detection
MoO3-based sensor for NO, NO2 and CH4 detection
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DOI：
10.1016/j.snb.2006.01.026
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发表时间：
2006-12-07
影响因子：
8.4
通讯作者：
Hotchandani, S.
中科院分区：
文献类型：
--
作者：
Barazzouk, S.;Tandon, R. P.;Hotchandani, S.
制备了一种基于氧化钼（MoO3）的烧结传感器元件。该传感器在200 - 500 ℃的温度范围内对NO和NO2气体表现出良好的灵敏度。传感器元件的电阻在引入NO和NO2气体时增加。还发现该传感器适用于甲烷气体;然而，其显示在引入气体时电阻降低。本传感器的NO2，NO和CH4的浓度分别为100，250和500 ppm，获得了令人满意的性能。(c)2006 Elsevier B.V.保留所有权利。
A sintered sensor element based on molybdenum oxide (MoO3) has been fabricated. This sensor showed a good sensitivity towards NO and NO2 gases in the temperature range of 200-500 degrees C. The resistance of the sensor element increased upon the introduction of NO and NO, gases. The sensor was also found to be suitable for methane gas; however, it showed a decrease in the resistance upon introduction of the gas. Satisfactory performance of the present sensor to NO2, NO and CH4 at concentrations of 100, 250 and 500 ppm, respectively, was obtained. (c) 2006 Elsevier B.V. All rights reserved.