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hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Based on

12 Articles
1 Patents
2017 Most recent source

Composition

1

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role core
2

hexadecyltrimethylammonium bromide

cetyltrimethylammonium bromide cetrimonium bromide CTAB
Type Single Compound
Formula C19H42BrN
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

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Applications

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Biological effects

Biological system Test details Nanomaterial Variant Source
athymic BALB/c nude female mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • hexadecyltrimethylammonium bromide
  1. NHYTsr7ejxCrtc
  2. FKOhu
  3. 49Tgs
  4. sqZzsY
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Hydrodynamic diameter: 80 - 90 nm

Pore diameter: ~ 1.96 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. zPR2rFMO7mmuTvJKP03ZvOqKK9qrwEkg
  2. f4K
  3. 3YcfpFBX
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Size: ~ 60 - ~ 90 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • hexadecyltrimethylammonium bromide
  • ethanol
  • ammonia aqueous solution
See all (5)
  1. n52
  2. x1QMlts1
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Hydrodynamic diameter: ~ 170 nm

Medium: hexadecyltrimethylammonium bromide-containing ethanol/aqueous ammonia solution

Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  1. 3jFN0
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Diameter: 17.54 - 20.38 nm

Interparticle distance: 26.0 - 31.4 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • hexadecyltrimethylammonium bromide
  1. a3CnWxX5XfL0ln
  2. FDJvm
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Size: not specified

Medium/Support: none

References

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