基于氧化锡的纳米传感器在电子鼻环境应用中的发展。
Development of Tin Oxide-Based Nanosensors for Electronic Nose Environmental Applications.
机构信息
Institute of Physics Technology and Information (ITEFI-CSIC), 28006 Madrid, Spain.
出版信息
Biosensors (Basel). 2019 Feb 5;9(1):21. doi: 10.3390/bios9010021.
Abstract
Tin oxide nanofibres (NFs) are used as nanosensors in electronic noses. Their performance is compared to that of oxide commercial chemical sensors for pollutant detection. NFs were grown by electrospinning and deposited onto silicon substrates with integrated micro-hotplates. NF morphology was characterized by scanning electron microscopy (SEM). The NFs presented high sensitivity to NO₂ at low temperature.
摘要
氧化锡纳米纤维（NFs）用作电子鼻中的纳米传感器。将它们的性能与氧化物商业化学传感器的污染物检测性能进行了比较。NFs 通过静电纺丝制成，并沉积在带有集成微热板的硅衬底上。通过扫描电子显微镜（SEM）对 NF 的形态进行了表征。NF 对低温下的 NO₂表现出高灵敏度。
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