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Titanium dioxide thin films prepared for alcohol microsensor applications

SBERVEGLIERI, Giorgio;COMINI, Elisabetta;FAGLIA, Guido;
2000-01-01
2000
Nessuno
PE3_5 Electronic properties of materials and transport
SENSORS AND ACTUATORS. B, CHEMICAL
sì
2-s2.0-0033689373
WOS:000088378500043
Sì, ma tipo non specificato
Inglese
Internazionale
66
139
141
2
Nanosized TiO2 thin films with different doping concentrations on alumina substrates were prepared using a sol-gel process for alcohol sensing. Experimental results indicated that the sensor is able to monitor alcohols selectively at ppm levels. The samples are insensitive (S < 0.05) to interfering gases like benzene (10 ppm), CO (200 ppm), NO2 (6 ppm) at operating temperatures in the range of 300-500 degrees C. Experimental results highlighted that the highest sensor response is at 400 degrees C for methanol and at 500 degrees C for ethanol and propanol. (C) 2000 Elsevier Science S.A. All rights reserved.
5
info:eu-repo/semantics/article
262
Sberveglieri, Giorgio; Comini, Elisabetta; Faglia, Guido; M. Z., Atashbar; W., Wlodarski
1 Contributo su Rivista::1.1 Articolo in rivista
none
1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/35230
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