پنج‌شنبه, 31 خرداد 1397
عنوان : The Gas-Sensing Properties of Ni-Zn Ferrite (Ni0:6Zn0:4Fe2O4) Nanoparticles Prepared by the Microwav
زير عنوان : 1. INTRODUCTION, 2. EXPERIMENTAL DETAILS, 3. RESUL
مولف : Lab.Affaires

امتیاز :  ۱/۰۰ |  مجموع :  ۱

خلاصه : In this paper, we report on the gas sensing properties of Ni0:6Zn0:4Fe2O4 nanoparticles
توضيحات :             

   


In this paper, we report on the gas sensing properties of Ni0:6Zn0:4Fe2O4 nanoparticles.The samples were synthesized by the microwave method. The synthesized nanoparticles were characterized by X-Ray diffraction, which confirmed the formation of a cubic spinel Structure without any detectable impurity phases. The results showed that the average crystallite size was ∼ 25 nm. These results were further confirmed by scanning electron microscopy images. The gas sensing properties of the samples were investigated in the presence of acetone and methanol gases. The Ni-Zn ferrite indicated a good response toward the acetone gas compared to the methanol gas, and the best operating temperature for both gases was 250 ◦C


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