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germanium-doped TiO2 nanoparticles

Based on

5 Articles
2015 Most recent source

Composition

1

titanium dioxide

Type Complex Compound
Formula
Role raw materials
2

germanium

Type Single Compound
Formula Ge
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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Catalytic properties

Reaction Value Nanomaterial Variant Source
4-chlorophenol photocatalytic degradation

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
diffuse reflectance spectroscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ammonia
  • titanium tetrachloride
  • water
  1. q0RNOC82Ou4
  2. YIbgZnqshzCkwwJ5cDBA6
Product

germanium-doped TiO2 nanoparticles

Pore diameter: ~ 2 - 30 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • neodymium(III) oxide
  • titanium tetrachloride
  • water
  1. dkBL
  2. CiH1U7iLdMiZ
Product

germanium-doped TiO2 nanoparticles

Crystallite size: 20.35 nm

Pore size: ~ 1 - ~ 4.5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • tetrabutyl orthotitanate
  1. HqV1
  2. 14aT
  3. UJY7jwSp
Product

germanium-doped TiO2 nanoparticles

Crystallite size: 6.7 - 15.7 nm

Pore diameter: 6.4 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • titanium(IV) oxysulfate
  • water
  • germanium tetrachloride
  1. wLywUHni11y5m11a4f6lOZ390Yk
  2. 6FUw
  3. a7jfD
  4. Pwg9n8Nl
Product

germanium-doped TiO2 nanoparticles

Crystallite size: 10.5 nm

Pore size: ~ 3 nm

Size: 2000 - 3000 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • titanium(IV) oxysulfate
  • water
  • germanium tetrachloride
  1. cr2WWnKsGk4Zsd3ErGec2AqtKQR
  2. 01bJ
  3. QhhJy
  4. TgzFYttE
Product

germanium-doped TiO2 nanoparticles

Crystallite size: 14.7 nm

Pore size: ~ 3 nm

Medium/Support: none

References

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