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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

γ-Fe2O3
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
  • aqueous ammonia solution
  • ferric trichloride hexahydrate
  1. btWhWMjdPtWEV2q5
  2. BKcqYCI7F9h3ELW9pSYvllJFb6
  3. eATPSYdFDdNQentqFelqtoC3YDgbMUQX
Product

maghemite hollow magnetic nanoparticles

Diameter: 300 - 400 nm

Facet edge length: < 80 nm

Thickness: ~ 60 - ~ 100 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • pentacarbonyl iron
  1. dgAfhjgU8w
  2. ijNYTWdfQhm9
  3. csaEo
  4. cXVWntMFcAfOAircW8pduJJw
Product

maghemite hollow magnetic nanoparticles

Size: not specified

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
  1. 1KRn0u
  2. u75
Product

maghemite hollow magnetic nanoparticles

Diameter: 1000 - 2000 nm

Diameter: ~ 20 nm

Thickness: 4 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • urea
  • iron(III) nitrate hexahydrate
  1. h9dsgrW5Oe6DLo
  2. UKv4E
  3. mCH
Product

maghemite hollow magnetic nanoparticles

Size: not specified

Medium/Support: none

References

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