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iron oxide nanocrystals

Based on

49 Articles
2018 Most recent source

Composition

1

α-iron(III) oxide (hematite)

iron(III) oxide iron oxide haematite hematite α-Fe2O3
Type Single Compound
Formula Fe2O3
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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Catalytic properties

Reaction Value Nanomaterial Variant Source
carbon monoxide oxidation

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

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Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
transmission electron microscopy
X-ray diffraction

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ammonium iron(III) sulfate hexahydrate
  1. NjZ7a1sEzoddWLkrBZzOWIVLMAf
Product

iron oxide nanocrystals

Particle size: ~200 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • iron pentacarbonyl
  1. PvFUChiK10rJBgmQ
  2. 5eQAKGWLbe
  3. ObL55WDsAS3D
  4. P3FMbX8GX
  5. iy3SlY
  6. Mh664M
Product

iron oxide nanocrystals

Diameter: 7.2-8 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • iron pentacarbonyl
  1. RbJoTMtfy9X2LdRE
  2. tH7fG9QuP2
  3. QEcQ1mfVh7zH
  4. LIJE4nvnF
  5. iQEcHz
  6. BYeVWy
Product

iron oxide nanocrystals

Diameter: 11-12 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • iron pentacarbonyl
  1. XR6sQ3o8i852V1c0
  2. m9mZttiw8W
  3. QSg3IUSpaZ1q
  4. Gv2VxsRfi
  5. TTuGaE
  6. EZtogp
Product

iron oxide nanocrystals

Diameter: 16.9-19.3 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • hypodicarbonous acid
  • iron(III) chloride hexahydrate
  1. 6BKy75UzXhf2sX3OjR2
  2. CMw923FKm1PXvJ
Product

iron oxide nanocrystals

Crystallite size: ~ 16 nm

Diameter: 10 - 12 nm

Diameter: 115 - 155 nm

Medium/Support: none

References

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