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cobalt-gold core-shell nanoparticles

Based on

1 Articles
2012 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

Co/Co(BO3)2 nanoparticles

Type Nano Material
Formula
Role core
2

gold

Type Single Compound
Formula Au
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
coercivity

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Applications

Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Product

cobalt-gold core-shell nanoparticles

Crystallite size: 17 nm

Size: 5 - 30 nm

Thickness: 4 - 5 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cobalt(II) nitrate hexahydrate
  • sodium borohydride
  • water
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Product

cobalt-gold core-shell nanoparticles

Crystallite size: 11.2 nm

Size: 12 nm

Thickness: 4 - 5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • cobalt(II) nitrate hexahydrate
  • sodium borohydride
  • water
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Product

cobalt-gold core-shell nanoparticles

Crystallite size: 5.6 nm

Size: 9 nm

Thickness: 4 - 5 nm

Medium/Support: none

References

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