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silica-coated maghemite nanoparticles

Based on

13 Articles
2017 Most recent source

Composition

1

iron sesquioxide

iron(III) oxide ferric oxide rust
Type Single Compound
Formula Fe2O3
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
demagnetization remanence

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Applications

Area Application Nanomaterial Variant Source
magnetic materials

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Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Biological effects

Biological system Test details Nanomaterial Variant Source
human lung cancer A549 cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. Tu3
Product

silica-coated maghemite nanoparticles

Diameter: 11.5 nm

Thickness: 17 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. ggS
Product

silica-coated maghemite nanoparticles

Diameter: 8 nm

Thickness: 45 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. OQP
Product

silica-coated maghemite nanoparticles

Diameter: 6.9 nm

Thickness: 17 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Product

silica-coated maghemite nanoparticles

Hydrodynamic diameter: 118 nm

Medium: water

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. mNk
Product

silica-coated maghemite nanoparticles

Diameter: 9.0 nm

Thickness: 17 nm

Medium/Support: none

References

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