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CoFe2O4 nanoparticles

Based on

152 Articles
3 Patents
2018 Most recent source

Composition

1

cobalt spinel ferrite

cobalt(II) ferrite cobalt iron oxide Co spinel ferrite cobalt ferrite cobalt-ferrite Co ferrite CFO
Type Single Compound
Formula CoFe2O4
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
coercivity

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magnetization
magnetization dependent on hysteresis
magnetization dependent on temperature
Nitrogen adsorption/desorption
remanence
saturation magnetization
saturation magnetization dependent on temperature
Surface area
zero-field-cooled magnetization

Catalytic properties

Reaction Value Nanomaterial Variant Source
1-amidoalkyl-2-naphthols synthesis

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Applications

Area Application Nanomaterial Variant Source
catalysis

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diagnostics
magnetic materials
medicine/veterinary

Characterization

Method Nanomaterial Variant Source
energy dispersive X-ray spectroscopy

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field emission scanning electron microscopy
high-resolution transmission electron microscopy
infrared spectroscopy
Mossbauer spectroscopy
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
lung epithelial cells (RL 65-Rat)

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • cobalt(II) nitrate hexahydrate
  • iron(III) nitrate nonahydrate
  1. 6p0CRJeq5ul3rMwo4
  2. 4xmgWH5ljLbxevqLJhNY7n1KtXTOdeSpEKvBkHOn
Product

CoFe2O4 nanoparticles

Size: ~ 8 - ~ 30 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cobalt(II) nitrate hexahydrate
  • sodium hydroxide
  • iron(III) nitrate nonahydrate
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  2. ULKyhxiGpwNpMsQvvubUWzjoPHViVy0GR1xdZgCP
  3. 2kfgNQo
Product

CoFe2O4 nanoparticles

Crystallite size: ~ 25 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • air
  • tris(acetylacetonato)iron(III)
  • cobalt(II) chloride
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  2. EzitxIYoTC8bQM
  3. 9ketDZL
  4. HGXeduDVoq3FTUZQpl2cpGSJ7XKLWE
Product

CoFe2O4 nanoparticles

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • tris(acetylacetonato)iron(III)
  • benzyl alcohol
  • cobalt(II) 2,4-pentanedionate
Product

CoFe2O4 nanoparticles

Size: ~ 5 - ~ 11 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tris(acetylacetonato)iron(III)
  • cobalt(II) 2,4-pentanedionate
  1. ClKzsD95TZ
  2. p0lWtwz88H
  3. hIYBQPjRU8Nh
  4. ChoRHRb
Product

CoFe2O4 nanoparticles

Diameter: 7 - 9 nm

Medium/Support: none

References

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