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
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Temperature and doping effects on performance of titania thin film lambda probe
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 111–112, 11 November 2005, Pages 52-57
نویسندگان
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