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TiO2 nanoparticles

Based on

2031 Articles
75 Patents
2018 Most recent source

Composition

1

titanium dioxide (anatase)

anatase
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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colloidal stability
density
density of states
emission
isoelectric point
nitrogen adsorption/desorption
nyquist plot
optical band gap energy
optical transmittance
pore volume
porosity
specific surface area
stability
surface area
tauc plot
uv absorbance
uv-vis absorbance
viscosity
water contact angle
zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
methyl orange photocatalytic degradation

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methyl orange photodegradation
methylene blue photodegradation
photodegradation of methylene blue
rhodamine B photodegradation

Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for acetaldehyde in air

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Applications

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

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catalysis
coatings
cosmetics/sunscreens/lotions
drug delivery
electrodes/electrolytes
electronics
energy storage
environmental protection
food
medicine/veterinary
optoelectronics
pigments/inks/dyes
power generation
raw materials/precursors/templates
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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dielectric spectroscopy
differential thermal analysis
diffuse reflectance infrared spectroscopy
diffuse reflectance spectroscopy
dynamic light scattering
electron energy-loss spectroscopy
electron paramagnetic resonance spectroscopy
energy dispersive X-ray spectroscopy
field emission scanning electron microscopy
high-resolution transmission electron microscopy
infrared spectroscopy
optical microscopy
other
photoluminescence
pump-probe absorption spectroscopy
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
thermogravimetric analysis
time-resolved absorption spectroscopy
transient-absorption spectroscopy
transmission electron microscopy
UV
UV-Vis reflectance spectroscopy
UV-Vis spectroscopy
UV-Vis-NIR optical spectroscopy
wide angle X-ray diffraction
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
3T3 fibroblasts

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ethanol
  • titanium tetrachloride
  1. QcP0iH7
Product

TiO2 nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • titanium(IV) tetraethoxide
  • water
  1. i2xaYnszfsqT7pj
  2. jmyPd
Product

TiO2 nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • tetrabutyl orthotitanate
  • water
  1. ubncppbid
Product

TiO2 nanoparticles

Size: not specified

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
Product

TiO2 nanoparticles

Hydrodynamic diameter: ~ 250 nm

Medium: aqueous BSA/sucrose

Support: none

Method 5

Type: Physical formation
Source:
Starting materials
Product

TiO2 nanoparticles

Hydrodynamic diameter: 285-425 nm

Size: 29.6-34.6 nm

Medium: Dulbecco’s Modified Eagle Medium

Support: none

References

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