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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. bRfEj
  2. 4yd9te
  3. EArqozE
  4. YRhPzt
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. Xu6IDamf4x53f
  2. tTxJp
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. xiN9h7vS03aEc
  2. DtXrX
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Hydrodynamic diameter: 10 - 20 nm

Medium: methylbenzene

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. z92EcNrA8P6L1
  2. lA9iR
Product

OA-stabilized γ-Fe2O3/Fe3O4 NP

Diameter: 13.3 nm

Thickness: 2 nm

Medium/Support: none

References

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