کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1641867 | 1517224 | 2016 | 4 صفحه PDF | دانلود رایگان |
• The multishelled structure is conducive to the adsorption of gas molecules.
• The sensor based on our sample has a relatively low working temperature of 200 °C.
• The multishelled SnO2 has the sensing excellent performance for acetone detection.
In this paper, the multishelled hollow SnO2 microspheres were successfully synthesized using carbon microspheres as a template. The structure and morphology were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM). Moreover, the sensor based on the product showed excellent gas-sensing performance to acetone at 200 °C, and the response and recovery time were about 10 s and 12 s, respectively. The present study could be applied to acetone detection.
Journal: Materials Letters - Volume 164, 1 February 2016, Pages 56–59