Research on Acetylene Sensing Properties and Mechanism of SnO2 Based Chemical Gas Sensor Decorated with Sm2O3
المؤلفون المشاركون
Zhou, Qu
Cao, Meiqing
Li, Wude
Tang, Chao
Zhu, Shiping
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-11-09
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Acetylene C2H2 gas is one of the most important fault characteristic hydrocarbon gases dissolved in oil immersed power transformer oil.
This paper reports the successful preparation and characterization of samarium oxide Sm2O3 decorated tin oxide SnO2 based sensors with hierarchical rod structure for C2H2 gas detection.
Pure and Sm2O3 decorated SnO2 sensing structures were synthesized by a facile hydrothermal method and characterized by XRD, FESEM, TEM, EDS, and XPS measurements, respectively.
Planar chemical gas sensors with the synthesis samples were fabricated, and their sensing performances to C2H2 gas were systematically performed and automatically recorded by a CGS-1 TP intelligent gas sensing analysis system.
The optimum operating temperature of the Sm2O3 decorated SnO2 based sensor towards 50 μL/L of C2H2 is 260°C, and its corresponding response value is 38.12, which is 6 times larger than the pure one.
Its response time is about 8–10 s and 10–13 s for recovery time.
Meanwhile good stability and reproducibility of the decorated sensor to C2H2 gas are also obtained.
Furthermore, the proposed sensor exhibits excellent C2H2 selectivity among some potential interface gases, like H2 and CO gas.
All sensing results indicate the sensor fabricated with oxide Sm2O3 decorated SnO2 nanorods might be a promising candidate for C2H2 detection in practice.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhou, Qu& Cao, Meiqing& Li, Wude& Tang, Chao& Zhu, Shiping. 2015. Research on Acetylene Sensing Properties and Mechanism of SnO2 Based Chemical Gas Sensor Decorated with Sm2O3. Journal of Nanotechnology،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1069549
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhou, Qu…[et al.]. Research on Acetylene Sensing Properties and Mechanism of SnO2 Based Chemical Gas Sensor Decorated with Sm2O3. Journal of Nanotechnology No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1069549
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhou, Qu& Cao, Meiqing& Li, Wude& Tang, Chao& Zhu, Shiping. Research on Acetylene Sensing Properties and Mechanism of SnO2 Based Chemical Gas Sensor Decorated with Sm2O3. Journal of Nanotechnology. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1069549
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1069549
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر