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perforated amorphous silica film

Based on

7 Articles
2 Patents
2015 Most recent source

Composition

1

amorphous silicon dioxide

amorphous silicic oxide amorphous silica
Type Single Compound
Formula SiO2
Role raw materials
2

Na salts

Type Complex Compound
Formula
Role dopant

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
adsorbents/absorbers/ion exchange materials

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Characterization

Method Nanomaterial Variant Source
transmission electron microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • sodium metasilicate
  1. VNpDONV8VG8oEscCDKIyn7Yh
  2. 3TFEzCUpTtU
  3. Trt
  4. Zmyg6ID967pfVXtE8IUkSXazrFGNofoVpArZatByBOa
  5. lcs7TP5
  6. a828wGWE
Product

perforated amorphous silica film

Pore size: 10 - 40 nm

Unin cell diameter: 20 - 200 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  • hydrogen chloride
  • water
  • silicic acid tetraethyl ester
  1. RYAm5YpgWbUs0IhQfrcOrNHzKH3kSToC6kMkXSBkbkFLhN4Yq
  2. KxaB8UR6Qb
  3. VR3n3K0
Product

perforated amorphous silica film

Pore diameter: 7.39 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • sodium metasilicate
  1. YyBODtfaeW7xaHnYMgcMn9sw
  2. pUzteuUqbsH
  3. dU0W50IiRRCa6MkxY
  4. bkQ4bYSQ9yyk4sWq
  5. Gp8fiCP
  6. m8MoToDW
Product

perforated amorphous silica film

Pore size: 10 - 40 nm

Unin cell diameter: 20 - 200 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • Pluronic P-123
  1. uqa
  2. YhsH9TjLmKDWxs
  3. 2kggugl
Product

perforated amorphous silica film

Pore size: 5.7 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • water
  • silicic acid tetraethyl ester
  1. f5T
  2. g9DgOkzBbR9tWpjFUeLE307byAfLnI3D5UEL0pR8Oew5ZLDu6WtEf3y1zEE0LEj1Ji
  3. wjnhwJqeY8Wwp3Ta
Product

perforated amorphous silica film

Macropore size: 700 - 1500 nm

Mesopore size: 3.2 nm

Medium/Support: none

References

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