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SiO2 nanoparticle-coated SiO2 microparticles

Based on

1 Articles
2017 Most recent source

Composition

1

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role core
2

poly(diallyldimethylammonium chloride)

polydiallyldimethylammonium chloride polyDADMAC polyDDA PDDA
Type Polymer
Formula
Role layer
3

silica nanoparticles

SiO2 nanoparticles silica nanospheres silica NP
Type Nano Material
Formula
Role layer
4

silica nanoparticles

SiO2 nanoparticles silica nanospheres colloidal silica silica NP Ludox®HSA Aerosil
Type Nano Material
Formula
Role layer
5

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer

Properties

Applications

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  1. WJ0u1nhvLKpK5x
Product

SiO2 nanoparticle-coated SiO2 microparticles

Diameter: 924 - 996 nm

Inter-asperity distance: ~ 2.3 nm

RMS roughness: 7.1 nm

Thickness: ~ 60 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  1. gbLemtsyS546vT
Product

SiO2 nanoparticle-coated SiO2 microparticles

Diameter: 924 - 996 nm

RMS roughness: 6.6 nm

Thickness: ~ 20 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  1. Rz6lAIkLUf92Bd
Product

SiO2 nanoparticle-coated SiO2 microparticles

Diameter: 924 - 996 nm

Inter-asperity distance: ~ 1.5 nm

RMS roughness: 12.6 nm

Thickness: ~ 30 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • poly(diallyldimethylammonium chloride)
  1. pz082M5vbGH2HR
Product

SiO2 nanoparticle-coated SiO2 microparticles

Diameter: 924 - 996 nm

Inter-asperity distance: ~ 1.5 nm

RMS roughness: 21 nm

Thickness: ~ 10 nm

Medium/Support: none

References

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