Development and characterization of γFe2O3 nano particle as emerging porous microspheres for biomedical applications

Publish Year: 1395
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

CHCONF03_084

تاریخ نمایه سازی: 8 اسفند 1395

Abstract:

The synthesis of magnetic nanoparticles has significant interest for both fundamental researches and applications. Because the magnetic properties strongly depend on condition of aggregation. In this study, Biodegradable maghemite nanoparticles were synthesized by inexpensive and easy co-precipitation method base on precipitation reaction of ferrous and ferric salts followed by heat treatment at different temperatures ranging from 60 to 90 ₒC for. The samples were analyzed by vibrating sample magnetometer, scanning electron microscopy and energy dispersive X-spectroscopy.The results indicated that the nanoparticles exhibit maghmite characteristics with a relatively coercivity of 16Oe have the maximum saturation magnetization of 63.4 emu/g and have a particle size 40nm.

Authors

Razieh berah

S student of Research Laboratory of Polymer, Faculty of chemical engineering, Babol Noshirvani University of Technology, Babol, Iran

Mohsen ghorbani

Head of Research Laboratory of Polymer, Faculty of chemical engineering, Babol Noshirvani University of Technology, Babol, Iran

Yaser Sadeghi

M.S student of Research Laboratory of Polymer, Faculty of chemical engineering, Babol Noshirvani University of Technology, Babol, Iran

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