Synthesis and Characterization of Cobalt Nanoparticles by Cobalt-Acetate

Xia Yang; Hui Ping Shao

doi:10.4028/www.scientific.net/AMR.503-504.346

Paper Titles

Study on Material of Computer Aluminum-Magnesium Alloy Casing
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Metal-Modulated Growth of Au Nanoparticles by Electropolymerized 8-Hydroxyquinoline Films
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Simulation of Proton Irradiation Damage for Fe-Ni Magnetic Alloy
p.338

Effects of the Parameters of Sloping Plate Process on Microstructures of A2017 Alloy
p.342

Synthesis and Characterization of Cobalt Nanoparticles by Cobalt-Acetate
p.346

Fabrication and Study of P-Type ZnO Films by RF Magnetron Sputtering of ZnO: In₂O₃ Powder Together with the N-Implantation
p.350

Interpretation of the Wood Drum of the Wa Nationality from a Symbolic Semiotic Perspective
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Film Morphology and Film-Forming Ability of Supramolecular Compound Self-Assembled with Amino Polysiloxane Emulsion and Carboxyl Polysiloxane Emulsion
p.358

Stress Analysis in Ceramic Inlays Restored Premolars
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Synthesis and Characterization of Cobalt Nanoparticles by Cobalt-Acetate

Abstract:

In this study, cobalt nanoparticles with an average size of 16 nm were synthesized using cobalt-acetate as precursor. Besides oleylamine and oleic acid, sodium oleate was selected as surfactants to control the size of particles. The obtained particles show cubic shape and uniformly disperse. The hysteresis curve of cubic nanoparticles detected by vibrating sample magnetometer (VSM) reveals that the coercive force Hc is 297.62 Oe and the saturation magnetization Ms is 56.55 emu/g.