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PEG-stabilized Fe3O4 nanocrystals-decorated NaYF4:Yb,Er-mesoporous silica core-shell nanoparticles

Based on

1 Articles
2015 Most recent source

Composition

1

ytterbium, erbium codoped sodium yttrium fluoride

NaYF4:20%Yb, 2%Er
Type Complex Compound
Formula
Role core
2

amorphous silicon dioxide

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

(3-aminopropyl)trimethoxysilane moiety

(3-aminopropyl)trimethoxysilane moiety (3-aminopropyl)triethoxysilane moiety γ-aminopropyltriethoxy silane moiety 3-aminopropyltrimethoxysilane 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 AMPS moiety APTS moiety APS moiety
Type Single Compound
Formula -C3H8NO3Si-
Role graft
4

2-bromo-2-methylpropionic acid-capped Fe3O4 nanocrystals

BMPA-capped Fe3O4 nanocrystals
Type Nano Material
Formula
Role layer
5

PEG succinimidyl carbonate

PEG-SC
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
magnetization

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
X-ray diffraction

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Biological effects

Biological system Test details Nanomaterial Variant Source
female Kunming mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Product

PEG-stabilized Fe3O4 nanocrystals-decorated NaYF4:Yb,Er-mesoporous silica core-shell nanoparticles

Pore diameter: ~ 2.4 nm

Size: 55 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Product

PEG-stabilized Fe3O4 nanocrystals-decorated NaYF4:Yb,Er-mesoporous silica core-shell nanoparticles

Size: 33 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Product

PEG-stabilized Fe3O4 nanocrystals-decorated NaYF4:Yb,Er-mesoporous silica core-shell nanoparticles

Size: 20 nm

Medium/Support: none

References

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