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Fe2O3@SiO2 nanoparticles

Based on

1 Articles
2015 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

iron sesquioxide

iron(III) oxide ferric oxide maghemite γ-Fe2O3
Type Single Compound
Formula Fe2O3
Role core
2

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role graft
3

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role layer
4

hydroxyl group

hydroxy group hydroxyl hydroxy
Type Single Compound
Formula -OH
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
remanence

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
inductively coupled plasma optical emission spectrometry

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • haematite
  • quartz
  1. Gh1Nd6nT4Ord8uStboryeo
  2. i1VvEgU7yBdIlzfwLT7Xr5S3I
Product

Fe2O3@SiO2 nanoparticles

Crystallite size: 8.0 - 8.6 nm

Size: 27.2 - 28.0 nm

Size: 27.2 - 33.9 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  1. kL3PkOZHGSgBaZo
  2. m24eWEdYmY6wBen
  3. yh5As0fPSe6CvyyDRg9A9MSP5Iy1DcfJNbUmNnqGMdR
Product

Fe2O3@SiO2 nanoparticles

Crystallite size: 8.0 - 8.6 nm

Size: 27.2 - 28.0 nm

Size: 27.2 - 33.9 nm

Medium: aqueous phase

Support: none

References

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