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P25

Based on

853 Articles
9 Patents
2018 Most recent source

Composition

1

titanium dioxide (anatase)

anatase
Type Single Compound
Formula TiO2
Role raw materials
2

titanium dioxide (rutile)

rutile
Type Single Compound
Formula TiO2
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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isoelectric point
Nitrogen adsorption/desorption
optical band gap energy
Pore volume
Surface area
Zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
methyl orange photocatalytic degradation

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methyl orange photodegradation
methylene blue photodegradation
phenol photodegradation
photocatalytic water splitting
rhodamine B photocatalytic degradation
Rhodamine B photodegradation
rhodamine B photodegradation

Applications

Area Application Nanomaterial Variant Source
catalysis

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environmental protection
power generation
raw materials/precursors/templates

Characterization

Method Nanomaterial Variant Source
diffuse reflectance spectroscopy

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dynamic light scattering
electron paramagnetic resonance spectroscopy
field emission scanning electron microscopy
fluorescence spectroscopy
high-resolution transmission electron microscopy
infrared spectroscopy
photoluminescence
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
thermogravimetric analysis
transmission electron microscopy
UV
UV-Vis spectroscopy
UV-Vis-NIR optical spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
A549 human type-II alveolar epithelial cell

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
Product

P25

Diameter: 25 nm

Diameter: 85 nm

Thickness: 13000 - 15000 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. 56u0WFpu00tMQDom
Product

P25

Diameter: 25 nm

Diameter: 85 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
Product

P25

Hydrodynamic diameter: 171 - 329 nm

Medium: water

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • oxygen
  1. rhN4nJJI60NZv7jGfC1eS
  2. TobE0s
Product

P25

Crystallite size: 7 nm

Crystallite size: 8.9 nm

Hydrodynamic diameter: ~ 27.2 nm

Size: 6.54 - 12.06 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • tetraisopropyl orthotitanate
  • oxygen
  1. c48tlhFa86tBDp0RF94k3
  2. 0QKW5L
Product

P25

Crystallite size: 8.5 nm

Hydrodynamic diameter: ~ 28.0 nm

Size: 1.82 - 12.4 nm

Medium/Support: none

References

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