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silver-coated silica particles

Based on

8 Articles
2017 Most recent source

Composition

1

Vacuous

Type
Formula
Role core
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer
3

silver nanostructures

silver nanoparticles Ag nanoparticles silver NP Ag NP AgNP AgNS
Type Nano Material
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
electric field dependent on polarizer direction

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Applications

Area Application Nanomaterial Variant Source
agrochemicals

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Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Biological effects

Biological system Test details Nanomaterial Variant Source
Escherichia coli

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • silver nitrate
  • water
  • silicic acid tetraethyl ester
  1. lbnDdZo5jRR3VD2m4QB
  2. 2qKltYQmRYmCBb3
Product

silver-coated silica particles

Diameter: ~ 150 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • silver nitrate
  • amorphous silicon dioxide
  1. yq6E0kdl1tNUe
  2. d8em2F9ZQ1Ld6
Product

silver-coated silica particles

Diameter: 200 - 300 nm

Particle size: 20 - 40 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • silver nitrate
  • amorphous silicon dioxide
  1. uPQyDRZpLVfXK
  2. enALm2q1nODh9
Product

silver-coated silica particles

Diameter: 200 - 300 nm

Particle size: 5 - 20 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • water
  • silicic acid tetraethyl ester
  1. 1iEGfIqNO4eMmre0wq6fTRB7SaGgy6zUxlF4Os9Qe
  2. GeIXl62
  3. lnUHEEe5
Product

silver-coated silica particles

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • silicic acid tetraethyl ester
  1. VOk3qeQAAjRpLnLaCk
  2. UhyDN16mcffyFUvvxQ3dvc
  3. UJh
Product

silver-coated silica particles

Diameter: 500 nm

Diameter: 8.7 - 14.5 nm

Medium/Support: none

References

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