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Fe3O4 nanoparticles

Based on

198 Articles
3 Patents
2018 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
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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colloidal stability
magnetization
saturation magnetization
Zeta potential

Applications

Area Application Nanomaterial Variant Source
diagnostics

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drug delivery
magnetic materials
medicine/veterinary

Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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high-resolution transmission electron microscopy
infrared spectroscopy
scanning electron microscopy
selected area electron diffraction
thermogravimetric analysis
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
BALB/c nude mouse bearing HeLa tumor

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  1. OI4rjkA9OR5prj
Product

Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • oleic acid
  • iron(III) acetylacetonate
  1. 4w6drNaCb5F1fstFap
  2. wNPSVA9l4k
  3. WGtDH7Avmd8P
Product

Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • Fe(III) oleate complex
  • oleic acid
  1. DTYb4tFtEwle
  2. Yi5Um8X4
  3. xFuhK2
Product

Fe3O4 nanoparticles

Diameter: 12 - 14 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • ammonium ferric sulfate hexahydrate
  • oleic acid
  1. g1zvk91v31IFG5wXaoTyojr8YQ9alhZ9ruBuTXRpY
  2. IG1hzDMZDLspL1TX
  3. yz5dnl8Lzsiu2t9Ly0e7YP4ushz575n
  4. yfo3bU
  5. DXk
Product

Fe3O4 nanoparticles

Size: ~ 7 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • oleic acid
  1. RzzS
  2. 4kxExXgDrFnHI12oM5qUwff2Uf3sK9dS6uO9W3Xb4B
  3. hSAlfPG
Product

Fe3O4 nanoparticles

Size: 15.9 nm

Medium/Support: none

References

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