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mesoporous TiO2-SiO2 composite aerogel

Based on

9 Articles
2 Patents
2018 Most recent source

Composition

1

titanium dioxide (anatase)

titanium dioxide anatase
Type Single Compound
Formula TiO2
Role raw materials
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

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Pore volume
Surface area

Catalytic properties

Reaction Value Nanomaterial Variant Source
carbon dioxide photoreduction

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
diffuse reflectance infrared spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • titanium tetrachloride
  • silicic acid tetraethyl ester
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  2. rZJ6u1RecEFw7seTFcKajLwzlEQSYWeD
  3. q6Q
Product

mesoporous TiO2-SiO2 composite aerogel

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • rice straw
  1. Jft1i
Product

mesoporous TiO2-SiO2 composite aerogel

Grain size: ~ 22 nm

Pore size: 12.2 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • rice straw
  1. zuKoE
Product

mesoporous TiO2-SiO2 composite aerogel

Grain size: ~ 20 nm

Pore size: 3.77 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • rice straw
  1. V0u7a
Product

mesoporous TiO2-SiO2 composite aerogel

Grain size: ~ 10 nm

Pore size: 3.77 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • sodium metasilicate
  1. w6QDY
Product

mesoporous TiO2-SiO2 composite aerogel

Pore diameter: 13.38 nm

Medium/Support: none

References

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