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silica hollow spheres

Based on

32 Articles
2018 Most recent source

Composition

1

Vacuous

Type
Formula
Role core
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

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Pore volume
Surface area

Applications

Area Application Nanomaterial Variant Source
catalysis

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drug delivery

Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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scanning electron microscopy
transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
C57BL/6 mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Product

silica hollow spheres

Diameter: ~ 730 nm

Thickness: ~ 105 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
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  2. 4U5sAtr
Product

silica hollow spheres

Diameter: ~ 450 nm

Thickness: ~ 90 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
  1. 0nvS0C81BYwJDWgTkxo5OKwgDAr82e0eL5cUoMbvdtNQWAzfRFi72WHhpjVwjEU6XR
  2. viea1zz
Product

silica hollow spheres

Diameter: ~ 450 nm

Thickness: ~ 80 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
Product

silica hollow spheres

Diameter: ~ 200 nm

Pore diameter: ~ 3 - ~ 6 nm

Thickness: ~ 30 - ~ 40 nm

Medium: phosphate buffer solution

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  1. Lwxhx0TueSDf61RK3BmX8DbhwKb0lhrrrc
  2. XAoZO8u
  3. kSBlf
Product

silica hollow spheres

Diameter: ~ 200 nm

Pore diameter: ~ 3 - ~ 6 nm

Thickness: ~ 30 - ~ 40 nm

Medium/Support: none

References

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