Magnesium Vanadate Ceramic Nanofibers: Novel Generation Of Ceramic Nanofibers, Preparation And Properties Consideration

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 398

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شناسه ملی سند علمی:

SDNCONF02_006

تاریخ نمایه سازی: 6 اردیبهشت 1399

چکیده مقاله:

In this article, preparation of magnesium vanadate ceramic nanofibers as a new generation of ceramic nanofibers is described. First, polyvinyl alcohol (PVA) as a matrix polymer was mixed separately with ammonium vanadate (NH4VO3) and magnesium nitrate (Mg(NO3)2). A spinnable polymeric gel was prepared from the controlled mixing of these two precursors of ceramic material. Then electrospinning of PVA / NH4VO3 / Mg (NO3)2 solution by an electroris device led to the production of polymeric template nanofibers. Finally, magnesium vanadate ceramic nanofibers were obtained from calcination of polymeric nanofibers under controlled temperature. The products were characterized using Scanning Electron Microscopy (SEM), Fourier-Transform Infrared Spectroscopy (FT-IR) and X-ray diffraction (XRD).

نویسندگان

sSadaf Nabavi

Department of Applied Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran

Hakimeh Ziyadi

Department of Organic Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran