What is it about?
Fabrication of coated and uncoated magnetic nanoparticles (MNPs) was achieved in the present study. The preparation and characterization of MNPs were confirmed by Fourier transform infrared spectroscopy (FTIR) spectroscopy, streaming potential (SP), and magnetic force microscopy (MFM) techniques.
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Why is it important?
Coated and uncoated nanoparticles were analyzed by dynamic light scattering method to obtain the mean size of nanoparticles. The SP was used to record the electrical surface charge of nanoparticles. The results obtained revealed that the bare nanoparticles were negative charged at higher pH (pH > 6.0) while coated nanoparticles were positive charged at lower pH (pH < 6.0
Perspectives
The investigation of MNPs was carried out to obtain better result specifically in porosity and electrical behavior.
Dr Kamyar Khoshnevisan
Tehran University of Medical Sciences
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This page is a summary of: Fabrication of Coated/Uncoated Magnetic Nanoparticles to Determine Their Surface Properties, Materials and Manufacturing Processes, May 2015, Taylor & Francis,
DOI: 10.1080/10426914.2015.1048362.
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