magnetic properties of copper oxide nanoparticles

[PDF]Synthesis Structural and Magnetic Properties of…

In this thesis synthesis structural and magnetic properties of the undoped and copper doped cerium oxide nanoparticles have been investigated. The nanoparticles were prepared by sol-gel preparation method. Undoped samples were prepared with different particles sizes by annealing the as-prepared sample at different temperatures T

Magnetic Iron Oxide Nanoparticles as Contrast Agents ...

Superparamagnetic Iron oxide nanoparticles (SPIONs) have fascinated researchers due to their vast applications in biomedical fields such as magnetic resonance imaging cell sorting hyperthermia drug delivery etc. The special properties of SPIONs depend on the method of synthesis and surface modification. Among various synthetic protocols hydrothermal method has attracted much attention …

Magnetic properties of ε iron(III) oxide nanorod arrays…

ε-Fe 2 O 3 nanorod arrays functionalized with Au and CuO nanoparticles were fabricated by an original vapor phase approach.. A controlled dispersion of Au and CuO nanoparticles in iron(III) oxide was achieved. • The first investigation of magnetic properties of supported ε-Fe 2 O 3-Au and ε-Fe 2 O 3 CuO composites is reported.. A single-phase hard magnetic behavior was obtained for ε-Fe ...

Preparation and Characterization of Copper Chromium Oxide…

The vibrating sample magnetometer (VSM) analysis reveals weak magnetic properties for the nanoparticles and confirms that the capping agent change the magnetic properties. Finally bare and modified copper chromium oxide nanoparticles are separately molded with silicone rubber or PVDF to compare dipole and interfacial polarization.

Investigation on physical properties of nanosized copper…

Copper oxide (CuO) nanoparticles (NPs) show high catalytic activity and selectivity as compared to its bulk counterparts owing to their large surface to volume ratio. 6-8 CuO nanostructures are well-known antibacterial materials and find applications in various fields such as superconductors 9 photocatalytic degradation 10 gas sensors 11 and ...

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