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hafnia inverse opal

Based on

1 Patents
2013 Most recent source

Composition

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

1

hafnium(IV) oxide

hafnium dioxide hafnium oxide hafnia HfO2
Type Single Compound
Formula HfO2
Role raw materials
2

functionalized monodispersed starburst carbon spheres

functionalized MSCS
Type Nano Material
Formula
Role imprint/shape

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
optical reflectance

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Applications

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

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Characterization

Method Nanomaterial Variant Source
scanning electron microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • water
  1. w56v104oNG48kaGhAixETHzZNcCINqr85ScIe6
Product

hafnia inverse opal

Diameter: ~ 445 - ~ 530 nm

Thickness: ~ 40 - ~ 62 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • water
  1. poLcKpIQ7F0wmX0lMMoN6Ju5op2HurqFQqfBdd
Product

hafnia inverse opal

Diameter: ~ 478 - ~ 507 nm

Rod diameter: ~ 35 - ~ 40 nm

Rod length: ~ 60 - ~ 90 nm

Shell thickness: ~ 39 - ~ 55 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
  1. naeNrCdLLbmfnuNapbD0cSznTc7uy0aZ82DTPpkufs32OiOLKy0U
Product

hafnia inverse opal

Diameter: ~ 470 - ~ 477 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • water
  1. wv41SME25HkGWkEd9EaxaxLvIbSAfQcDdY1Txn
Product

hafnia inverse opal

Diameter: ~ 450 - ~ 540 nm

Grain size: ~ 30 - ~ 96 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • water
  1. FGK2rfv8wHz3uKfcZEKSeW2i3zFdxXwrRSMsKo
Product

hafnia inverse opal

Diameter: ~ 450 - ~ 540 nm

Grain size: ~ 30 - ~ 96 nm

Medium/Support: none

References

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