搜索结果: 1-5 共查到“传感器技术 NO2-”相关记录5条 . 查询时间(0.015 秒)
武汉大学工业科学研究院（ITS）赵焱教授课题组在新型室温NO2气体传感器取得重要进展，研究成果发表于国际期刊《ACS Applied Nano Materials》。题为“Zn–Co Zeolitic Imidazolate Framework Nanoparticles Intercalated in Graphene Nanosheets for Room-Temperature NO2 Se...
以金属钨粉，H2O2，CH3OH和多壁碳纳米管(MWCNT)为原料，在双声路声表面波(SAW)器件的测量声路上制作了MWCNT-WO3薄膜，提出并实现了一种MWCNT-WO3薄膜双声路SAW NO2气体传感器。由于MWCNT和WO3对NO2气体都有敏感作用，而且碳纳米管的毛细作用、以及MWCNT的加入都增加了气体的接触面积，提高了NO2气体的吸附和敏感作用。同时，SAW器件的双声路结构消除了由于外...
以InCl3226;4H2O、草酸和氢氧化钠为原料，采用水热-退火路径，合成出了In2O3纳米线。X射线粉末衍射（XRD）和扫描电子显微镜（SEM）表征结果表明：合成产物为立方相的In2O3纳米线，其直径约为30-50 nm，长径比超过40。气敏性能测试结果表明，以该法合成的In2O3纳米线对NO2灵敏度高，选择性好，响应恢复快，可以检测1 ppm的NO2，是一种应用前景良好的NO2敏感材料...
Surface Modification of Carbon Nanotube Networked Films with Au Nanoclusters for Enhanced NO2 Gas Sensing Applications
Carbon Nanotube Networked Films Au Nanoclusters NO2 Gas Sensing
2009/9/7
Multiwalled carbon nanotube (MWCNT) films have been deposited by using plasma-enhanced chemical vapor deposition (PECVD) system onto alumina substrates, provided with 6 nm thick cobalt (Co) grow...
Sb-SnO2-Nanosized-Based Resistive Sensors for NO2 Detection
Sb-SnO2-Nanosized-Based Resistive Sensors NO2 Detection
2009/9/4
A study over Sb-promoted tin oxide nanopowders for sensing applications is reported. SnO2 nanopowders pure and promoted with 5 wt% of antimony were prepared by wet chemical methods and widely ch...