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The properties of ZnO, In2O3, and SnO2 have been investigated as possible sensing layer in resistive sensors for monitoring hexanal in food applications. Sensors performances were tested at different temperatures (100–350 °C) and analyte concentrations (50–100 ppm). Results showed the ability of the analyzed metal oxides sensors, each one characterized by its own features and operating conditions, to detect hexanal. Moreover, the different oxides response has been also related to their Gibbs free energy of formation. According to preliminary results both indium and zinc oxides show promising sensing characteristics compared to tin oxide.

Sensing Properties of Indium, Tin and Zinc Oxides for Hexanal Detection / Donato, A., Malara, A., Bonaccorsi, L.M., Frontera, P., Piscopo, A., Poiana, M., Leonardi, S.G., Neri, G.. - 539:(2019), pp. 39-44. [10.1007/978-3-030-04324-7_6]

Sensing Properties of Indium, Tin and Zinc Oxides for Hexanal Detection

DONATO, Andrea;Malara A
;BONACCORSI, Lucio Maria;Frontera P;Piscopo A;Poiana M;
2019-01-01

Abstract

The properties of ZnO, In2O3, and SnO2 have been investigated as possible sensing layer in resistive sensors for monitoring hexanal in food applications. Sensors performances were tested at different temperatures (100–350 °C) and analyte concentrations (50–100 ppm). Results showed the ability of the analyzed metal oxides sensors, each one characterized by its own features and operating conditions, to detect hexanal. Moreover, the different oxides response has been also related to their Gibbs free energy of formation. According to preliminary results both indium and zinc oxides show promising sensing characteristics compared to tin oxide.
2019
Inglese
Bruno Andò • Francesco Baldini Corrado Di Natale • Vittorio Ferrari Vincenzo Marletta • Giovanna Marrazza Valeria Militello • Giorgia Miolo Marco Rossi • Lorenzo Scalise Pietro Siciliano
539
Andò B. et al.
Lecture Notes in Electrical Engineering Sensors Proceedings of the Fourth National Conference on Sensors, February 21–23, 2018, Catania, Italy
39
44
6
978-3-030-04323-0
https://link.springer.com/chapter/10.1007/978-3-030-04324-7_6
Springer Nature Switzerland AG 2019
Gewerbestrasse 11, 6330 Cham,
Esperti anonimi
Hexanal; Metal oxides; Resistive sensors
Internazionale
2-s2.0-85061083030
info:eu-repo/semantics/bookPart
Donato, Andrea; Malara, A; Bonaccorsi, Lucio Maria; Frontera, P; Piscopo, A; Poiana, M; Leonardi, S G; Neri, G
2 Contributo in Volume::2.1 Contributo in volume (Capitolo o Saggio)
8
268
Sensing Properties of Indium, Tin and Zinc Oxides for Hexanal Detection / Donato, A., Malara, A., Bonaccorsi, L.M., Frontera, P., Piscopo, A., Poiana, M., Leonardi, S.G., Neri, G.. - 539:(2019), pp. 39-44. [10.1007/978-3-030-04324-7_6]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12318/13050
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