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SiO2 · La2O3 hollow spheres/silica spheres mixture

Based on

1 Articles
2013 Most recent source

Composition

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

1

La2O3-doped silica hollow spheres

SiO2 · La2O3 hollow spheres SiO2 · La2O3 HS
Type Nano Material
Formula
Role raw materials
2

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role raw materials
3

lanthanum(III) oxide

lanthanum trioxide lanthanum oxide lanthania
Type Single Compound
Formula La2O3
Role dopant

Properties

Applications

Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
  • silicic acid tetraethyl ester
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Product

SiO2 · La2O3 hollow spheres/silica spheres mixture

Diameter: ~ 200 nm

Shell thickness: ~ 10 nm

Medium/Support: none

References

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