Loading ...

hematite particles

Based on

13 Articles
2017 Most recent source

Composition

1

hematite nanoparticles

α-Fe2O3 nanoparticles
Type Nano Material
Formula
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

More information/entries available to subscribers only.

Or, view sample content

Surface area

Catalytic properties

Reaction Value Nanomaterial Variant Source
catalytic wet air oxidation of paper industry wastewater

More information/entries available to subscribers only.

Or, view sample content

Applications

Area Application Nanomaterial Variant Source
adsorbents/absorbers/ion exchange materials

More information/entries available to subscribers only.

Or, view sample content

Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

More information/entries available to subscribers only.

Or, view sample content

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

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ferric trichloride hexahydrate
  • 1,4-benzene dicarboxylic acid
  1. nv72nSqlWLbMedNl3Ny1OTYEKF
  2. JN3WmkWyFscFenzf
Product

hematite particles

Diameter: ~ 350 nm

Length: ~ 1400 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • ferric trichloride hexahydrate
  • 1,4-benzene dicarboxylic acid
  1. Eb4Gqr6gLfbw4AAWcNRdt0a3fT
  2. 9KEuplpSdfzufti9
Product

hematite particles

Pore width: ~ 3.9 nm

Size: ~ 400 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • water
  • iron(III) nitrate nonahydrate
  1. SICMWHFN
  2. EIPml2
  3. GYpXo
Product

hematite particles

Crystallite size: 19 nm

Grain size: ~ 6 nm

Particle size: 30 - 40 nm

Pore size: 9 - 12 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) acetylacetonate
  1. MKPLWxjCZd5E6A
  2. qd1
Product

hematite particles

Outer diameter: ~ 400 nm

Pore size: ~ 10 - ~ 100 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride monohydrate
  • ammonium hydrogen carbonate
  1. cz9hZ
  2. 0lZo2f0
  3. qkq5e8u5rmgSyRQY
Product

hematite particles

Pore diameter: ~ 2.46 nm

Medium/Support: none

References

Full content is available to subscribers only

To view content please choose from the following:


Sign up for a free trial