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Proceedings Paper

Experimental parameters effect in the synthesis of magnetite nanoparticles
Author(s): Sergiu Sora; Simona Florentina Pop; Rodica Mariana Ion
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Paper Abstract

This work tries to optimize the conditions for chemical synthesis of nanosized magnetic iron oxide powders with desired biological properties. It was obtained iron oxides by sonochemical method, favoring the synthesis at low-temperature, low costs, high material purity and nanostructure control. For biomedical applications like magnetic biofunctional material vectors to target tissues, the iron oxide particles obtained have to be spherical with 10 nm average diameter. The influences of Fe ions concentration on the shape, size and size distribution of the obtained nanoparticles it is important for synthesis of nanoparticles used in medical application because it is necessary to have small size distribution and similar shapes. The paper it compares the size variation for five different concentrations. Some investigation techniques as: Fourier transformed infrared spectroscopy (FTIR), X-ray diffraction (XRD), termogravimetric analysis (TGA), magnetization analysis, has been used.

Paper Details

Date Published: 3 December 2010
PDF: 7 pages
Proc. SPIE 7821, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies V, 78210R (3 December 2010); doi: 10.1117/12.883018
Show Author Affiliations
Sergiu Sora, Valahia Univ. of Targoviste (Romania)
Simona Florentina Pop, Valahia Univ. of Targoviste (Romania)
ICECHIM (Romania)
Rodica Mariana Ion, Valahia Univ. of Targoviste (Romania)
ICECHIM (Romania)

Published in SPIE Proceedings Vol. 7821:
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies V
Paul Schiopu; George Caruntu, Editor(s)

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