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Title: Synthesis of CoFe<inf>2</inf>O<inf>4</inf>nanoparticles by refluxing-calcining combination for using as magnetic resonance imaging agents
Authors: Sudarat Sitthichai
Anukorn Phuruangrat
Chalermchai Pilapong
Titipun Thongtem
Somchai Thongtem
Keywords: Chemical Engineering
Materials Science
Physics and Astronomy
Issue Date: 1-Jan-2017
Abstract: Copyright © 2017 American Scientific Publishers All rights reserved. CoFe2O4magnetic nanoparticles (MNPs) were successfully co-precipitated by refluxing method and followed by high temperature calcination. Phase, morphology, oxidation state and magnetic property were characterized by a selected area electron diffraction (SAED) technique, a transmission electron microscope (TEM), a scanning electron microscope (SEM), an X-ray photoelectron spectrometer (XPS), a Fourier transform infrared (FTIR) spectrometer, a Raman spectrophotometer and a vibrating sample magnetometer (VSM). The CoFe2O4MNPs were also studied for magnetic resonance imaging (MRI). They were found to have very high r2relaxivity of 1,313 mM−1· s−1and were able to be used for MRI application with very good contrast.
ISSN: 15334899
Appears in Collections:CMUL: Journal Articles

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