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Fe2O3 nanoparticles

Based on

486 Articles
20 Patents
2018 Most recent source

Composition

1

haematite

maghemite hematite γ-Fe2O3
Type Single Compound
Formula Fe2O3
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
band gap

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coercivity
colloidal stability
field-cooled magnetization
isoelectric point
magnetization
magnetization dependent on hysteresis
magnetization dependent on temperature
Nitrogen adsorption/desorption
Nyquist plot
Pore volume
remanence
saturation magnetization
Surface area
zero-field-cooled magnetization
Zeta potential
zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
3,3',5,5'-tetramethylbenzidine (TMB) peroxidation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for double-stranded DNA

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Applications

Area Application Nanomaterial Variant Source
catalysis

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diagnostics
drug delivery
electrodes/electrolytes
energy storage
environmental protection
magnetic materials
medicine/veterinary
raw materials/precursors/templates
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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dielectric spectroscopy
differential thermal analysis
dynamic light scattering
energy dispersive X-ray spectroscopy
field emission scanning electron microscopy
high-resolution transmission electron microscopy
infrared spectroscopy
Mossbauer spectroscopy
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
thermogravimetric analysis
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
4T1 tumor-bearing Kunming mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. LNzkn
  2. Pvrp0fzKd
  3. 4qOX1mLR
  4. a7UGwBkYVdLGEqhMumIHFTHGEBW11q
Product

Fe2O3 nanoparticles

Length: 90 nm

Width: 18 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
Product

Fe2O3 nanoparticles

Hydrodynamic radius: 208 nm

Length: 90 nm

Width: 18 nm

Medium: water

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. jWglg
  2. sRODmYPyP
  3. B3MhXT29
  4. i3X1tm2ptahKBBLjVxNybyzWhZeC5i
Product

Fe2O3 nanoparticles

Size: 7 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
Product

Fe2O3 nanoparticles

Hydrodynamic radius: 153 nm

Size: 7 nm

Medium: water

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) chloride
  1. 93haM
  2. jHnA76dbY
  3. vTxHdvyH
  4. 2mfeP7guabxtrgeEomcmfeLz65yoyU
Product

Fe2O3 nanoparticles

Diameter: 2.3 - 3.9 nm

Medium/Support: none

References

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