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Synthesizing and Characterization of Monoclinic and Tetragonal Phases of Zirconium Oxide (Zro2) Nanofibers with the Aid of Electrospinning Technique | ||
Journal of Optoelectronical Nanostructures | ||
مقاله 4، دوره 5، شماره 2 - شماره پیاپی 18، مرداد 2020، صفحه 39-48 اصل مقاله (494.29 K) | ||
نوع مقاله: Articles | ||
نویسندگان | ||
Yaser Zarea* 1؛ Saeed Parhoodeh2؛ Leila Shahryari3؛ Ali Karbakhsh3 | ||
1Civil Engineering Department, Islamic Azad University, Sirjan Branch, Sirjan, Iran | ||
2Physics Department, Islamic Azad University, Shiraz Branch, Shiraz, Iran | ||
3Civil Engineering Department, Islamic Azad University, Shiraz Branch, Shiraz, Iran | ||
تاریخ دریافت: 07 اسفند 1398، تاریخ پذیرش: 14 اردیبهشت 1399 | ||
چکیده | ||
Zirconium oxide has found extensive applications in various industries because of its excellent properties such as high strength; high-temperature resistance; extraordinary wearing resistance; ionic conductivity; and corrosion resistance. Also, some Properties like high melting point, high mechanical and thermal strength, high dielectric constant and low conductivity have introduced this material as a prominent candidate for engineering applications. In this study, zirconium oxide (ZrO2) Nano fibers was synthesized by calcination of propoxide zirconium oxide/polyvinyl alcohol using sol-gel and electrospinning methods. The morphology of the Nano fibers was verified by scanning electron microscopy (SEM) and its crystalline phase was investigated by x-ray diffraction and energy-dispersive x-ray spectroscopy (EDS). The mean diameter of the Nano fibers varied in the range of 70-200 nm. XRD patterns also indicated the presence of monoclinic and tetragonal phases in the Nano fibers calcined at 700 ℃. Results also revealed that this new precursor can be used in the electrospinning technique to obtain ZrO2 Nano fibers with relatively high purity. | ||
کلیدواژهها | ||
Zirconium Oxide Nano Fiber؛ Electrospinning؛ Scanning Electron Microscope (SEM)؛ X-Ray Diffraction (XRD)؛ Energy-Dispersive XRay Spectroscopy (EDS) | ||
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مراجع | ||
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