Citation
Abstract
Crystalline, magnetic, cobalt ferrite nanoparticles were synthesized from an aqueous solution containing metal nitrates and polyvinyl pyrrolidone (PVP) as a capping agent by a thermal treatment followed by calcination at various temperatures from 673 to 923?K. The structural characteristics of the calcined samples were determined by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and transmission electron microscopy (TEM). A completed crystallization occurred at 823 and 923?K, as shown by the absence of organic absorption bands in the FT-IR spectrum. Magnetization measurements were obtained at room temperature by using a vibrating sample magnetometer (VSM), which showed that the calcined samples exhibited typical magnetic behaviors.
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Official URL or Download Paper: http://www.hindawi.com/journals/jnm/2010/907686/
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science Institute of Advanced Technology |
| DOI Number: | https://doi.org/10.1155/2010/907686 |
| Publisher: | Hindawi Publishing Corporation |
| Keywords: | Simple synthesis; Cobalt ferrite nanoparticles; Thermal treatment method |
| Depositing User: | Nurul Ainie Mokhtar |
| Date Deposited: | 03 Aug 2015 01:53 |
| Last Modified: | 18 Dec 2015 03:01 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1155/2010/907686 |
| URI: | http://psasir.upm.edu.my/id/eprint/16715 |
| Statistic Details: | View Download Statistic |
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