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Au@SiO2 nanoparticles

Based on

41 Articles
6 Patents
2017 Most recent source

Composition

1

gold

Type Single Compound
Formula Au
Role core
2

amorphous silicon dioxide

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

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
surface plasmon resonance

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Zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
liquid-phase reduction

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

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scanning electron microscopy
transmission electron microscopy
UV
UV-Vis spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
human breast carcinoma MDA-MB-231 cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • gold trichloride hydrochloride
  1. HqNcV
  2. cXZWHds
  3. cd1c34KMpR2W4biOn
Product

Au@SiO2 nanoparticles

Diameter: ~ 40 nm

Thickness: ~ 15 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
See all (4)
  1. NaDJnoNg8L9S2JSoi7XPRaNq
  2. gJV1YDG4ZuEgSuVAi7PoaY8hzsW0H1OZA3EKGlHJWaDDncObMhot
  3. 5QA5ogbJDglUrEkj2LCm7yUDPn
Product

Au@SiO2 nanoparticles

Size: ~ 60 - ~ 72 nm

Size: ~ 9 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  1. Sj0gH6ykU70hF9Ehzxge0krADb7uh6l2Nxk6n1sqYGXZm
  2. fofK9jB
Product

Au@SiO2 nanoparticles

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
Product

Au@SiO2 nanoparticles

Thickness: 2 nm

Medium/Support: none

Method 5

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

Au@SiO2 nanoparticles

Diameter: 9 - 11 nm

Thickness: 20 - 24 nm

Medium/Support: none

References

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