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Co-doped Fe3O4 nanoparticles

Based on

4 Articles
2015 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role raw materials
2

cobalt

Type Single Compound
Formula Co
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
field-cooled magnetization

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Catalytic properties

Reaction Value Nanomaterial Variant Source
CO 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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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • iron(II) sulphate heptahydrate
  • cobalt(II) nitrate hexahydrate
  • ferric trichloride hexahydrate
  1. Nbf
  2. bxFW5H9NnESmwQEJ
  3. nUnvrXBXYSyxa
  4. vlWheUY
Product

Co-doped Fe3O4 nanoparticles

Crystallite size: 40 - 50 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • iron(II) sulphate heptahydrate
  • cobalt(II) nitrate hexahydrate
  • ferric trichloride hexahydrate
  1. YvN
  2. vrCfAauJM1pmdjOS
  3. 1xFoybm0RxHOe
  4. vgnEssV
Product

Co-doped Fe3O4 nanoparticles

Crystallite size: 40 - 50 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • water
  • iron(III) nitrate nonahydrate
  1. 9TiaqXj9Hg
Product

Co-doped Fe3O4 nanoparticles

Diameter: 25 - 30 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • zinc chloride
  • iron(III) chloride
  • sodium hydroxide
See all (4)
Product

Co-doped Fe3O4 nanoparticles

Crystallite size: 16.5 - 18.7 nm

Diameter: ~ 7 - ~ 23 nm

Medium/Support: none

Method 5

Type: Purification
Source:
Starting materials
  • Co-doped Fe3O4 nanoparticles
  1. S6MyoXIqSC93rVtJO4PYzDPwSPbfSGaNDDrFT6Yhn5
Product

Co-doped Fe3O4 nanoparticles

Crystallite size: 16.5 - 18.7 nm

Diameter: ~ 7 - ~ 23 nm

Medium/Support: none

Method 6

Type: Purification
Source:
Starting materials
  • Co-doped Fe3O4 nanoparticles
  1. ckS1lhngs74neMYs8wEw9FPtCCeEArEIxx7OjAW8FV
Product

Co-doped Fe3O4 nanoparticles

Crystallite size: 16.5 - 18.7 nm

Diameter: ~ 7 - ~ 23 nm

Medium/Support: none

References

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