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Fe3O4 nanoparticles

Based on

200 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. m3k4gwBTc89QCZ
Product

Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • oleic acid
  • iron(III) acetylacetonate
  1. oUzbcr0mN5ZyaZHrWY
  2. nBM4b6oeJM
  3. TokZJQ9wOu2u
Product

Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • iron
  • iron(III) chloride hexahydrate
  1. JKi5kmKRwBIbz3D2KHBC
  2. hi1Dxv4Hf6m
  3. ALWJGlQgzgLb1Hcb
Product

Fe3O4 nanoparticles

Particle size: 9.8 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • Fe(III) oleate complex
  • oleic acid
  1. ZDAcTjB9lnXc
  2. MN6R6kOl
  3. boJur3
Product

Fe3O4 nanoparticles

Diameter: 12 - 14 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • ammonium ferric sulfate hexahydrate
  • oleic acid
  1. eJx24st608WN6h6Ks6Mp6p5S86PplkS5ImyNC5vDs
  2. 9X8STn9JfBeODZFV
  3. shcpqiKWBI1u5dZi6rhna0m6h9ifQMK
  4. BQwgXT
  5. 11B
Product

Fe3O4 nanoparticles

Size: ~ 7 nm

Medium/Support: none

References

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