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Fe3O4 cluster-structured nanoparticles

Based on

1 Articles
2015 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role core
2

maghemite

γ-Fe2O3
Type Single Compound
Formula Fe2O3
Role layer
3

TMA/citrate

Type Complex Compound
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
proton relaxation rate dependent on preparation temperature

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

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Biological effects

Biological system Test details Nanomaterial Variant Source
HeLa cancer cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • iron(II) chloride tetrahydrate
  • trisodium citrate
See all (5)
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  2. VAYK
Product

Fe3O4 cluster-structured nanoparticles

Size: ~ 200 nm

Size: ~ 21 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • iron(II) chloride tetrahydrate
  • trisodium citrate
See all (5)
  1. YDEz4Cjbr6I2S6dERaUn5ii7bVIqdBoyR
  2. sbIT
Product

Fe3O4 cluster-structured nanoparticles

Size: 20.4 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • iron(II) chloride tetrahydrate
  • trisodium citrate
See all (5)
  1. ZIQXUohtLwSzSJ9aroJQk2FdSUniwV9mG
  2. Hz7
Product

Fe3O4 cluster-structured nanoparticles

Size: 18.1 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • iron(II) chloride tetrahydrate
  • trisodium citrate
See all (5)
  1. SHnesTQIFtLBgia37YR8oGex4RcGXP7wF
  2. jo9
Product

Fe3O4 cluster-structured nanoparticles

Size: 17.4 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • iron(II) chloride tetrahydrate
  • trisodium citrate
See all (5)
  1. huUnqV3pJzwZ4GYBdsHzskdli47Eop7e2
  2. XoQ
Product

Fe3O4 cluster-structured nanoparticles

Size: 16.4 nm

Medium/Support: none

References

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