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.
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Spadafora, N.D., Amaro, A.L., Pereira, M.J., Müller, M.J., Pintado, M., Rogers, H.J.: Multi-trait analysis of post-harvest storage in rocket salad (Diplotaxis tenuifolia) links sensorial, volatile and nutritional data. Food Chem. 211, 114–123 (2016)
Jayasena, D.D., Ahn, D.U., Nam, K.C., Jo, C.: Flavour chemistry of chicken meat: a review. Asian-Australas. J. Anim. Sci. 26, 732–742 (2013)
Schindler, S., Krings, U., Berger, R.G., Orlien, V.: Aroma development in high pressure treated beef and chicken meat compared to raw and heat treated. Meat Sci. 86, 317–323 (2010)
Abd Wahab, N.Z., Nainggolan, I., Nasution, T.I., Derman, M.N., Shantini, D.: Highly response and sensitivity chitosan-polyvinyl alcohol based hexanal sensors. MATEC Web Conf. 1072 (2016)
Huang, K., Zhu, C., Yuan, F., Xie, C., J.: Nanoscale SnO2 flat-type coplanar hexanal gas sensor arrays at ppb level. Nanosci. Nanotechnol. 13, 4370–4374 (2013)
Korotcenkov, G.: Metal oxides for solid-state gas sensors: what determines our choice? Mater. Sci. Eng. B 139, 1–23 (2007)
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Malara, A. et al. (2019). Sensing Properties of Indium, Tin and Zinc Oxides for Hexanal Detection. In: Andò, B., et al. Sensors. CNS 2018. Lecture Notes in Electrical Engineering, vol 539. Springer, Cham. https://doi.org/10.1007/978-3-030-04324-7_6
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DOI: https://doi.org/10.1007/978-3-030-04324-7_6
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