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hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Based on

14 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
hardness

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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
  • water
  • hexadecyltrimethylammonium bromide
  • silicic acid tetraethyl ester
  1. SozTzG0xBXHOtzP
  2. LO1
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Diameter: ~ 50 nm

Pore diameter: ~ 2.5 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • hexadecyltrimethylammonium bromide
  • ethanol
  • ammonia aqueous solution
See all (5)
  1. D7b
  2. sWBQxtem
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Hydrodynamic diameter: ~ 80 nm

Medium: hexadecyltrimethylammonium bromide-containing ethanol/aqueous ammonia solution

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • hexadecyltrimethylammonium bromide
  • ethanol
  • ammonia aqueous solution
See all (5)
  1. XGo
  2. SzKoHtT8
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Hydrodynamic diameter: ~ 110 nm

Medium: hexadecyltrimethylammonium bromide-containing ethanol/aqueous ammonia solution

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • hexadecyltrimethylammonium bromide
  • ethanol
  • ammonia aqueous solution
See all (5)
  1. IWK
  2. buIv6Ha0
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Hydrodynamic diameter: ~ 170 nm

Medium: hexadecyltrimethylammonium bromide-containing ethanol/aqueous ammonia solution

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  1. qSizCEDg3GJWDMyXZyXMvQD2wcqlmc1z
  2. W49
  3. vZ4I1hIk
Product

hexadecyltrimethylammonium bromide-coated dense SiO2 spherical nanoparticles

Size: ~ 60 - ~ 90 nm

Medium/Support: none

References

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