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Fe3O4 nanoparticles

Based on

10 Articles
2015 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

iron(II,III) oxide

iron oxide magnetite
Type Single Compound
Formula Fe3O4
Role core
2

hydroxyl group

hydroxy group hydroxyl hydroxy
Type Single Compound
Formula -OH
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
coercivity

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
HeLa (human cervical adenocarcinoma) cell

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • iron(II) chloride tetrahydrate
  • iron(III) chloride hexahydrate
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  4. hit2ZuNDEjNy7wDSFkI
Product

Fe3O4 nanoparticles

Diameter: ~ 10 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • iron(II) chloride tetrahydrate
  • iron(III) chloride hexahydrate
  1. sSZQABraICViXF
Product

Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
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  2. JiMNNWF8RggSdwU
  3. eCklmVmb
  4. yj5AJ
Product

Fe3O4 nanoparticles

Diameter: 18.2 - 19.8 nm

Hydrodynamic diameter: 22 nm

Medium: water

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • hypodicarbonous acid
  • diethylene glycol
  • iron(III) chloride hexahydrate
  1. pvl8wJEdXGfxHC
  2. mfE0IPUkJ20pFS2e
  3. bu2zKaoZEEtb12eQVHfjmC3GddVlsDUAasFwrW0
  4. BnAsp12Qa5odFherpUfFw6nz
Product

Fe3O4 nanoparticles

Diameter: ~ 270 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • hypodicarbonous acid
  • diethylene glycol
  • iron(III) chloride hexahydrate
  1. PncoCNRI5P0EAB
  2. x5rpHaYKdfMBcaKq
  3. PlvtygVPr4zagMaACdqg9GKX3CnW1ONmR2ZDTQl
  4. BiA712r0kKe6ksSPylctbQmC
Product

Fe3O4 nanoparticles

Diameter: ~ 200 nm

Medium/Support: none

References

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