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Al-modified anatase TiO2 catalyst support

How does this work?

Based on

38 Articles
2017 Most recent source

Composition

1

titanium dioxide (anatase)

anatase
Type Single Compound
Formula TiO2
Role raw materials
2

aluminium oxide

aluminum oxide alumina
Type Single Compound
Formula Al2O3
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
optical band gap energy

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surface area
tauc plot

Catalytic properties

Reaction Value Nanomaterial Variant Source
1,2-dichloroethane photodegradation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
humidity sensor

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Applications

Area Application Nanomaterial Variant Source
catalysis

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environmental protection

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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diffuse reflectance spectroscopy
energy dispersive X-ray spectroscopy
Raman spectroscopy
scanning electron microscopy
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Preparation

Method 1

Type: Physical formation
Source:
  1. Dh9GO
  2. REgM24hR34ZpCJ1k
  3. y4i
Product

Al-modified anatase TiO2 catalyst support

Crystallite size: ~ 57 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • nitric acid
  • TcO4- in HNO3
  1. TMCn0MJVe3GrzRdh
Product

Al-modified anatase TiO2 catalyst support

Crystallite size: ~ 55 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • methanecarboxylic acid
  • isopropyl alcohol
See all (4)
  1. S8czoPl
Product

Al-modified anatase TiO2 catalyst support

Size: not specified

Medium: none

Support: tin-doped indium oxide

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • methanecarboxylic acid
  • isopropyl alcohol
See all (4)
  1. ax1zzzK
Product

Al-modified anatase TiO2 catalyst support

Size: not specified

Medium: none

Support: tin-doped indium oxide

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tetrabutyl orthotitanate
  • iron(III) nitrate nonahydrate
  1. 82PI8vfdYIBxoIQ1PN0
  2. llJuNXjkLYr
  3. O62g9O
  4. wgIkkoNPCsGj5
Product

Al-modified anatase TiO2 catalyst support

Crystallite size: 18.21 nm

Medium/Support: none

References

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