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Biosensors 2019, 9(1), 21; https://doi.org/10.3390/bios9010021

Development of Tin Oxide-Based Nanosensors for Electronic Nose Environmental Applications

Institute of Physics Technology and Information (ITEFI-CSIC), 28006 Madrid, Spain
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Received: 18 December 2018 / Revised: 21 January 2019 / Accepted: 28 January 2019 / Published: 5 February 2019
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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. View Full-Text
Keywords: nanofibres; tin oxide; electronic nose; NO2; pollution; electrospinning; low detection temperature nanofibres; tin oxide; electronic nose; NO2; pollution; electrospinning; low detection temperature
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Sayago, I.; Aleixandre, M.; Santos, J.P. Development of Tin Oxide-Based Nanosensors for Electronic Nose Environmental Applications. Biosensors 2019, 9, 21.

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