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PEI-coated Fe3O4 NP

Based on

21 Articles
2018 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role core
2

poly(iminoethylene)

polyethyleneimine polyaziridine PEI
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
magnetization

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saturation magnetization
Zeta potential

Applications

Area Application Nanomaterial Variant Source
medicine/veterinary

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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infrared spectroscopy
thermogravimetric analysis
transmission electron microscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
HeLa human cervical carcinoma cells

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
Product

PEI-coated Fe3O4 NP

Diameter: 196 nm

Medium: water

Support: none

Method 2

Type: Physical formation
Source:
Starting materials
Product

PEI-coated Fe3O4 NP

Diameter: 140 nm

Medium: water

Support: none

Method 3

Type: Physical formation
Source:
Starting materials
Product

PEI-coated Fe3O4 NP

Diameter: 110 nm

Medium: water

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • iron(II) sulphate heptahydrate
  • poly(iminoethylene)
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Product

PEI-coated Fe3O4 NP

Diameter: 196 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
Product

PEI-coated Fe3O4 NP

Diameter: 31 nm

Medium: water

Support: none

References

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