کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7139222 | 1462019 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solvothermal synthesis of porous CuFe2O4 nanospheres for high performance acetone sensor
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Porous CuFe2O4 nanospheres were successfully prepared via a facile solvothermal method with subsequent calcination treatment. Various techniques were employed to investigate the structural and morphological characteristics of the as-synthesized product. The results revealed that the hierarchical CuFe2O4 porous nanospheres with a diameter of about 200â¯nm were composed of many nanoparticles. In addition, gas sensors were fabricated with the as-prepared samples, and their gas sensing performances were systematically investigated. Compared with pure CuO and Fe2O3 nanoparticles, the CuFe2O4 nanostructure exhibited superior gas sensing properties toward acetone at the operating temperature of 250â¯Â°C, including high response, outstanding selectivity, and excellent response-recovery property.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 270, 1 October 2018, Pages 538-544
Journal: Sensors and Actuators B: Chemical - Volume 270, 1 October 2018, Pages 538-544
نویسندگان
Xueli Yang, Sufang Zhang, Qi Yu, Peng Sun, Fangmeng Liu, Huiying Lu, Xu Yan, Xin Zhou, Xishuang Liang, Yuan Gao, Geyu Lu,