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OA-stabilized γ-Fe2O3/Fe3O4 NP

Based on

4 Articles
2016 Most recent source

Composition

1

maghemite/magnetite

γ-Fe2O3/Fe3O4 Fe2O3/Fe3O4
Type Complex Compound
Formula
Role core
2

oleic acid

OA
Type Single Compound
Formula C18H34O2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
coercivity

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Applications

Area Application Nanomaterial Variant Source
data storage

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Characterization

Method Nanomaterial Variant Source
cryo-electron microscopy

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Size: not specified

Medium: sodium chloride aqueous solution

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • oleic acid sodium salt
  • iron(III) chloride hexahydrate
  1. m3yV1
  2. 5s8Pgl
  3. dO9hCIi
  4. PCGMKN
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Crystallite size: ~ 6.26 - 9.84 nm

Hydrodynamic diameter: ~ 10 - 80 nm

Medium: tetramethylene oxide

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. AEyImVYu9mmg9
  2. uke73
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Diameter: 8.2 nm

Thickness: 2 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. bvOGiZOamaGRs
  2. 9YLOU
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Hydrodynamic diameter: 10 - 20 nm

Medium: phenylmethane

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. x6dBMRfIKQg1e
  2. CIrwk
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Diameter: 13.3 nm

Thickness: 2 nm

Medium/Support: none

References

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