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amine-functionalized silica-coated Fe3O4 nanoparticles

Based on

18 Articles
2017 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role core
2

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role layer
3

(3-aminopropyl)-triethoxysilane moiety

(3-aminopropyl)-triethoxysilane moiety (3-aminopropyl)triethoxysilane moiety 3-aminopropyltrimethoxysilane moiety γ-aminopropyltriethoxy silane moiety γ-aminopropyltriethoxysilane moiety 3-aminopropyltriethoxysilane moiety (3-aminopropyl)trioxysilane moiety (3-aminopropyl)silanetrioxy group 3-aminopropylsilanetrioxy group 3-aminopropylsiloxy fragment 3-aminopropyl silane moiety 3-aminopropylsilane moiety γ-APTES moiety 3-APTS moiety APTES moiety APTMS moiety APTS moiety AMPS moiety APS moiety
Type Single Compound
Formula -C3H8NO3Si-
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
zeta potential

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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Preparation

Method 1

Type: Physical formation
Source:
Product

amine-functionalized silica-coated Fe3O4 nanoparticles

Diameter: ~ 8 nm

Medium: water

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
See all (4)
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  3. 7Lc7mrVdF
  4. 6RRKkz
Product

amine-functionalized silica-coated Fe3O4 nanoparticles

Diameter: 12 - 14 nm

Diameter: 39 - 45 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. ah6AWKK58Ya7GitEvrjUBI3B
  2. s2NyXN4aaAe5evRY
  3. fnAY
Product

amine-functionalized silica-coated Fe3O4 nanoparticles

Diameter: ~ 8 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Product

amine-functionalized silica-coated Fe3O4 nanoparticles

Diameter: 12 - 14 nm

Hydrodynamic diameter: 38 - 52 nm

Medium: water

Support: none

Method 5

Type: Chemical synthesis
Source:
  1. r1feBQzEYr05UWZ1
  2. 3WMwe1l2hX
  3. I2TEOr
Product

amine-functionalized silica-coated Fe3O4 nanoparticles

Size: not specified

Medium/Support: none

References

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