کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
746773 | 894475 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanopillar ZnO gas sensor for hydrogen and ethanol
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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: Nanopillar ZnO gas sensor for hydrogen and ethanol Nanopillar ZnO gas sensor for hydrogen and ethanol](/preview/png/746773.png)
چکیده انگلیسی
Aligned zinc oxide nanorods were synthesized directly via a two-step solution approach on an Al2O3 tube, and were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The zinc oxide nanorods prepared were uniform with diameters of 10–30 nm and lengths about 1.4 μm. The response Sr (= Ra/Rg) of the aligned zinc oxide nanorod sensor reached 18.29 and 10.41 to 100 ppm ethanol and hydrogen, respectively, which was a two-fold increase compared with that reported in literature, demonstrating the potential for developing stable and sensitive gas sensors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 126, Issue 2, 1 October 2007, Pages 604–608
Journal: Sensors and Actuators B: Chemical - Volume 126, Issue 2, 1 October 2007, Pages 604–608
نویسندگان
Li-Jian Bie, Xiao-Na Yan, Jing Yin, Yue-Qin Duan, Zhi-Hao Yuan,