کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1245788 | 969734 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Detection of liquid petroleum gas using mixed nanosized tungsten oxide-based thick-film semiconductor sensor
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Detection of liquid petroleum gas using mixed nanosized tungsten oxide-based thick-film semiconductor sensor Detection of liquid petroleum gas using mixed nanosized tungsten oxide-based thick-film semiconductor sensor](/preview/png/1245788.png)
چکیده انگلیسی
The thick-film semiconductor sensor for liquid petroleum gas (LPG) detection was fabricated using a mixed WO3-based sensor. We present the characterization of both their structural properties by means of XRD measurements and the electrical characteristics by using gas-sensing properties. The sensing characteristics such as sensitivity, working range, cross-sensitivity and response time were studied by using nanosized WO3-based mixed with different metal oxides (SnO2, TiO2 and In2O3) and doped with noble metals (Au, Pd and Pt). The WO3-based mixed with 5 wt.% In2O3 and 0.5 wt.% Pd showed the higher sensing characteristic at low concentration of LPG sensor at an operating temperature 225 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Talanta - Volume 69, Issue 1, 15 March 2006, Pages 187–191
Journal: Talanta - Volume 69, Issue 1, 15 March 2006, Pages 187–191
نویسندگان
G.N. Chaudhari, A.M. Bende, A.B. Bodade, S.S. Patil, S.V. Manorama,