کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7144038 | 1462062 | 2016 | 22 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of lanthanum ferrite based liquefied petroleum gas sensor
ترجمه فارسی عنوان
تولید سنسور گاز مایع نفت لانتانیم فریت
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
In present investigation, lanthanum ferrite was synthesized by citrate-nitrate auto-combustion route. The prepared material was characterized by X-ray diffraction, scanning electron microscopy, UV-vis absorption spectroscopy and differential scanning calorimetry. X-ray diffraction study confirmed the formation of lanthanum ferrite nanocomposite and its average crystallite size was found to be 40Â nm. Surface morphology of the sensing material showed the uniform distribution of particles of lanthanum ferrite with large number of pores. These pores act as gas adsorption sites. The optical band gap of the nanocomposite was found to be 4.18Â eV. The maximum percentage sensor response for lanthanum ferrite was observed to be 394.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 229, 28 June 2016, Pages 25-30
Journal: Sensors and Actuators B: Chemical - Volume 229, 28 June 2016, Pages 25-30
نویسندگان
Avadhesh Kumar Yadav, Rajneesh Kumar Singh, Prabhakar Singh,