Synthesize of Zirconium Silicate Nanofibers by Aid of Alectrospinning Technique
محل انتشار: بیست و یکمین کنفرانس شیمی فیزیک انجمن شیمی ایران
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 282
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شناسه ملی سند علمی:
ISPTC21_281
تاریخ نمایه سازی: 30 دی 1397
چکیده مقاله:
In this study by use of electrospinning device, zirconium silicate nanofibers weresynthesized. For this purpose polyvinyl alcohol (PVA) was dissolved in water and ethanol atfirst, then zirconium silicate was added to the fabricated solution. The obtained solutionelectrospun under 30 kV potential. After that, the nanofibers were calcined in 550 oC of airatmosphere for 3 hours. X-ray diffraction (XRD) patterns of samples confirmed the formation oftetragonal crystal structure of zirconium silicate. The scanning electron microscope (SEM)images of samples showed that the average diameters of nanofibers are about 80 nm. Comparingof fourier transform infrared (FT-IR) spectra of samples before and after calcination processshowed that all functional groups of C=O, O-H and C-H were removed after calcination processwhich indicated the omission of fabricated polymers sculpture after calcination process.
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نویسندگان
Farzaneh Sadeghi
Chemistry Department, Shiraz branch, Islamic Azad University, Shiraz, Iran
Noorodin Goodarzian
Chemistry Department, Shiraz branch, Islamic Azad University, Shiraz, Iran
Saeed Parhoodeh
Physics Department, Shiraz branch, Islamic Azad University, Shiraz, Iran