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nanostructured α-Fe2O3 powder

Based on

22 Articles
2018 Most recent source

Composition

1

haematite

hematite
Type Single Compound
Formula Fe2O3
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
activation energy

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Catalytic properties

Reaction Value Nanomaterial Variant Source
hydrogen production by ethanol photoreforming

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
scanning electron microscopy

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transmission electron microscopy
X-ray diffraction

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • fluorine doped tin oxide glass
  1. ycFiJYUgqIt0olMyQ7IiUu25ZPL2ygaGlTcC2Gb5gBmINi8cNwDq
  2. lURcZgayw4
Product

nanostructured α-Fe2O3 powder

Grain size: ~ 31 nm

Medium: none

Support: fluorine doped tin oxide glass

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • potassium iron(III) hexacyanoferrate
  • water
Product

nanostructured α-Fe2O3 powder

Branch thickness: ~ 40 nm

Size: ~ 3000 - ~ 7000 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
  1. 8Bh5u
Product

nanostructured α-Fe2O3 powder

Crystallite size: 19.6 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) nitrate nonahydrate
  1. Ld0us6n
  2. 6Pe
Product

nanostructured α-Fe2O3 powder

Crystallite size: ~ 24.6 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) nitrate
  1. 7mtHFt5rgNHL2c6FTgtihABs291gFL4lpYQoDM0DxEay
  2. EedXm42k
Product

nanostructured α-Fe2O3 powder

Wall thickness: ~ 35 nm

Medium/Support: none

References

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