Magnetic Study of Fe3O4 Particles for Implementation as Magnetic Fluids

In this work, iron oxide was synthesized by mechanical alloy vibratory disc method. The dependence of magnetic properties on both natural and commercial iron oxide has been studied by using hysteresis loops performed by a vibrating sample magnetometer. The natural oxide phases were determined via X-...

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Bibliographic Details
Main Authors: Fonseca, H A, Gonzalez, E, Vargas, C A Parra
Format: Conference Proceeding
Language:English
Subjects:
Hysteresis loops
Iron oxides
Magnetic fluids
Magnetic properties
Magnetometers
Oleic acid
Physics
Room temperature
Viscometers
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Summary:In this work, iron oxide was synthesized by mechanical alloy vibratory disc method. The dependence of magnetic properties on both natural and commercial iron oxide has been studied by using hysteresis loops performed by a vibrating sample magnetometer. The natural oxide phases were determined via X-ray diffraction technique. Magnetic fluid samples were produced by using oleic acid as surfactant and oil as carrier liquid. The viscosity of selected samples was studied at room temperature through rotational viscometer. The results show dependence between the syntheses processes in which the samples were obtained, although experimental results are within those reported in the literature.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/614/1/012004