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Fe3O4 nanoparticles

Based on

1217 Articles
33 Patents
2018 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
blocking temperature

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coercivity
colloidal stability
density
field-cooled magnetization
isoelectric point
magnetic moment
magnetic susceptibility
magnetization
magnetization dependent on hysteresis
magnetization dependent on temperature
Nitrogen adsorption/desorption
Pore volume
remanence
saturation magnetization
saturation magnetization dependent on temperature
specific absorption rate
stability
superparamagnetism
Surface area
transverse magnetic resonance relaxivity
zero-field-cooled magnetization
Zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) oxidation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for prostate-specific antigen in water

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Applications

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

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catalysis
diagnostics
drug delivery
energy storage
environmental protection
magnetic materials
medicine/veterinary
nanobiotechnology

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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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
other
Raman spectroscopy
scanning electron microscopy
selected area electron diffraction
thermogravimetric analysis
transmission electron microscopy
UV
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
HeLa cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
  1. ZOC2JZrYQXoZKWYe
  2. Hz5WXa
  3. W3f
Product

Fe3O4 nanoparticles

Size: not specified

Medium: none

Support: oxidized graphite felt

Method 2

Type: Chemical synthesis
Source:
  1. tDgVhH7zBn3FRPnf
  2. AGPkiT
  3. PpV
Product

Fe3O4 nanoparticles

Size: not specified

Medium: none

Support: oxidized graphite felt

Method 3

Type: Chemical synthesis
Source:
  1. ZXVP8kDUhTrKHpAb
  2. ZacWdL
  3. GFW
Product

Fe3O4 nanoparticles

Size: not specified

Medium: none

Support: oxidized graphite felt

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • Fe(III) oleate complex
  • water
Product

Fe3O4 nanoparticles

Edge: 9.6 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • iron(III) acetylacetonate
  1. g0bjzhqe6WetBnNEZ
  2. kgPTvNCc6I
  3. F0S75UeJTfHH
Product

Fe3O4 nanoparticles

Size: 16 - 26 nm

Medium/Support: none

References

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