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Fe3O4@SiO2@α-NaYF4: 20 wt% Yb3+, 2 wt% Er3+ magnetic upconversion fluoride nanorattle

Based on

1 Articles
2012 Most recent source

Composition

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

1

iron(II,III) oxide

iron oxide magnetite
Type Single Compound
Formula Fe3O4
Role core
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer
3

Vacuous

Type
Formula
Role layer
4

α-NaYF4:20 wt% Yb3+, 2 wt% Er3+ shell

α-NaYF4/Yb, Er shell
Type Nano Material
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
BET surface area

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Applications

Area Application Nanomaterial Variant Source
drug delivery

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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
human hepatoma cell (QGY-7703)

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • sodium fluoride
  1. Vn
  2. kwEvu2s0pvNM4FUR
Product

Fe3O4@SiO2@α-NaYF4: 20 wt% Yb3+, 2 wt% Er3+ magnetic upconversion fluoride nanorattle

Diameter: ~ 10 - ~ 30 nm

Diameter: ~ 95 - ~ 135 nm

Thickness: 5 - 40 nm

Medium/Support: none

References

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