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Fe3O4@SiO2 nanoparticles

Based on

44 Articles
2018 Most recent source

Composition

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

1

superparamagnetic iron oxide nanoparticles

magnetite nanoparticles Fe3O4 nanoparticles SPIO nanoparticles Fe3O4 particles magnetite NP Fe3O4 NP Fe3O4 NP SPION
Type Nano Material
Formula
Role core
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
magnetization

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saturation magnetization

Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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infrared spectroscopy
transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
human dermal fibroblasts (HDF)

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. kgYH6TyZNrnpCuExkee9GB5bHL195qKfOZbOsB
  2. kk3Pl1BD17MX
  3. CHLUkZvOM1Nbif4Anqi3OPG4grQ2c
  4. rC73
Product

Fe3O4@SiO2 nanoparticles

Size: 11.1 - 11.9 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
Product

Fe3O4@SiO2 nanoparticles

Diameter: ~ 20 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. 3uMTfbY
  2. 1J3kYyAkwDM9gpsD
  3. b3dbK
  4. XfA
Product

Fe3O4@SiO2 nanoparticles

Size: ~ 360 nm

Thickness: ~ 88 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. 2OOd81w
  2. w7zrJjcKwZJ4pK9kMxjJl7Ku4gMaX
Product

Fe3O4@SiO2 nanoparticles

Thickness: 30 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
Product

Fe3O4@SiO2 nanoparticles

Hydrodynamic diameter: ~ 100 nm

Medium: phosphate buffer solution

Support: none

References

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