SYNTHESIS AND CHARACTERIZATION OF Fe3O4@C@γ-Al2O3 CORE@DOUBLE-SHELL NANOCOMPOSITE

سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 365

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شناسه ملی سند علمی:

TCPCO04_138

تاریخ نمایه سازی: 8 اردیبهشت 1396

چکیده مقاله:

An efficient magnetic carbon nanospheres supported γ-Al2O3 as a core@double-shell nanocomposite has been prepared by a three-step process in this report. The morphology, inner structure and magnetic properties of all products were studied with X-ray powder diffraction (XRD), energy dispersive X-ray spectroscopy (EDX), field-emission scanning electron microscopy (FE-SEM) and vibrating sample magnetometer (VSM) tests. The Fe3O4@C@γ-Al2O3 nanocomposite showed excellent particle monodispersity and uniform particle diameter of 100-300 nm. The synthesized nanocomposite showed great magnetic property (52.3 emu/g), which made it has potential for application in magnetic nanodevices and nanocatalysts.

نویسندگان

A Ghalandari

Department of Chemical Engineering, Babol University of Technology, Babol, P.O. Box 484, Iran

M Taghizadeh

Department of Chemical Engineering, Babol University of Technology, Babol, P.O. Box 484, Iran