کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9700784 | 1462130 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Temperature and doping effects on performance of titania thin film lambda probe
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
The aim of this work is to carry out a performance comparison between a commercial Bosch Lambda probe and a sol-gel TiO2 thin film deposited on alumina substrates. Actually, zirconia-based lambda probes are a well-established technology in the field of combustion control in fuel injection engines. An experimental bench was realized in order to perform the contemporary data acquisition of a Bosch lambda probe Mod. LSF 4.2 and TiO2 thin film sensors. The signals of both the sensors are acquired with an electrometer with a scanner card on real gasoline engine. Fast response time is observed from TiO2 sol-gel sensor, while best results were obtained from first experimental data on Pt-doped devices, that outline that the response time was comparable with the commercial probe.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volumes 111â112, 11 November 2005, Pages 52-57
Journal: Sensors and Actuators B: Chemical - Volumes 111â112, 11 November 2005, Pages 52-57
نویسندگان
D.S. Presicce, L. Francioso, M. Epifani, P. Siciliano, A. Ficarella,