کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
741473 | 894242 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The fabrication and gas-sensing characteristics of the formaldehyde gas sensors with high sensitivity
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The fabrication and gas-sensing characteristics of the formaldehyde gas sensors with high sensitivity The fabrication and gas-sensing characteristics of the formaldehyde gas sensors with high sensitivity](/preview/png/741473.png)
چکیده انگلیسی
Gas-sensing characteristics of CdO-mixed In2O3 to formaldehyde were investigated. Gas sensors of indirect heating type were fabricated by the sensitive materials. The phases in the resulting materials and the morphologies of the sensing layers were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively, before and after calcination. The effects of operating temperature on the sensor response and the response versus gas concentration properties of the CdO–In2O3 sensors were investigated. It was shown that the sensors exhibited good response properties to formaldehyde gas at low operating temperature, making them to be promising candidates for practical detectors to formaldehyde gas.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 131, Issue 1, 14 April 2008, Pages 301–305
Journal: Sensors and Actuators B: Chemical - Volume 131, Issue 1, 14 April 2008, Pages 301–305
نویسندگان
T. Chen, Q.J. Liu, Z.L. Zhou, Y.D. Wang,