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spherical core/shell silica nanoparticles grafted with PS

Based on

1 Articles
2013 Most recent source

Composition

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

1

triethoxysilane moiety-modified silica nanoparticles

initiator functionalized silica nanoparticles surface-modified silica nanoparticles surface-modified silica particles silica-triethoxysilane NP surface-modified silica SiO2-PTS nanoparticles
Type Nano Material
Formula
Role core
2

polystyrene

PS
Type Polymer
Formula
Role layer

Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Preparation

Method 1

Type: Chemical synthesis
Source:
  1. pBgcOmySFwm
  2. m57xIZzKOBKS2Z
Product

spherical core/shell silica nanoparticles grafted with PS

Hydrodynamic radius: 19.8 - 22 nm

Radius from SANS: 23.3 nm

Radius from SAXS: 26.1 - 26.3 nm

Thickness: 13.37 - 13.43 nm

Medium: deuterated tetrahydrofuran

Support: none

Method 2

Type: Chemical synthesis
Source:
  1. 1LKKwq1v8m3
  2. XoZLUsQ5tOxGSs
Product

spherical core/shell silica nanoparticles grafted with PS

Hydrodynamic radius: 13.8 - 16.8 nm

Radius from SANS: 23.3 nm

Radius from SAXS: 26.8 - 27.2 nm

Thickness: 8.1 - 8.7 nm

Medium: deuterated tetrahydrofuran

Support: none

Method 3

Type: Chemical synthesis
Source:
  1. FufeAaQIqUf
  2. 3rkDNKyPbWPVa8
Product

spherical core/shell silica nanoparticles grafted with PS

Hydrodynamic radius: 24.8 - 26.8 nm

Radius from SANS: 23.3 nm

Radius from SAXS: 25.7 - 25.9 nm

Thickness: 17.34 - 17.46 nm

Medium: deuterated tetrahydrofuran

Support: none

References

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