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maghemite hollow magnetic nanoparticles

Based on

11 Articles
2 Patents
2016 Most recent source

Composition

1

Vacuous

Type
Formula
Role core
2

maghemite

iron(III) oxide ferric oxide maghemite γ-Fe2O3 rust
Type Single Compound
Formula Fe2O3
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
angular probability distribution of spins dependent on surface anisotropy

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
energy dispersive X-ray spectroscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • iron pentacarbonyl
  1. JmhITinnvx
  2. 2O62FKLvtWPz
  3. xGTsF
  4. acXuep52OAO302CEjGwmOehO
Product

maghemite hollow magnetic nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. 7gXmkn
  2. Oe7
Product

maghemite hollow magnetic nanoparticles

Diameter: 1000 - 2000 nm

Diameter: ~ 20 nm

Thickness: 4 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
Product

maghemite hollow magnetic nanoparticles

Size: 120 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • urea
  • iron(III) nitrate hexahydrate
  1. IALxJCmv0VNnxR
  2. 7MdMQ
  3. ouP
Product

maghemite hollow magnetic nanoparticles

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • ferric trichloride hexahydrate
  • ammonia aqueous solution
  1. 7UBeeedPWkjnv00C
  2. mvWEHOoCTWpsOXLbd7Xl4ziSso
  3. fitZPq7yBNArLitZELNBJcM1wK26HYcY
Product

maghemite hollow magnetic nanoparticles

Diameter: 300 - 400 nm

Facet edge length: < 80 nm

Thickness: ~ 60 - ~ 100 nm

Medium/Support: none

References

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