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magnetic nanobeads coated with gold shell

Based on

1 Articles
2014 Most recent source

Composition

1

iron(II,III) oxide

magnetite
Type Single Compound
Formula Fe3O4
Role core
2

poly(allylamine hydrochloride)

PAH
Type Polymer
Formula
Role layer
3

polyvinylpyrrolidone

PVP
Type Polymer
Formula
Role layer
4

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer
5

3-aminopropyl fragment

3-aminopropyl residue 3-aminopropyl moiety 3-aminopropyl group allylamine moiety aminopropyl group 3-aminopropyl- amine terminus 3-aminopropyl aminopropyl
Type Single Compound
Formula -C3H8N
Role layer
6

gold

Type Single Compound
Formula Au
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
extinction spectrum

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Characterization

Method Nanomaterial Variant Source
STEM-HAADF

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. GbnQrJJ
Product

magnetic nanobeads coated with gold shell

Diameter: ~ 160 nm

Medium: water

Support: none

References

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