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periodic mesoporous organosilica

Based on

11 Articles
2018 Most recent source

Composition

1

selenophene-based organic framework

Type Complex Compound
Formula
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Nitrogen adsorption/desorption

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Surface area

Catalytic properties

Reaction Value Nanomaterial Variant Source
water splitting

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Applications

Area Application Nanomaterial Variant Source
adsorbents/absorbers/ion exchange materials

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Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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nuclear magnetic resonance spectroscopy
scanning electron microscopy
thermogravimetric analysis
X-ray diffraction

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • para-phenylenediamine
  • benzene-1,3,5-tricarbaldehyde
  1. jbe1mTEeZjq
Product

periodic mesoporous organosilica

Pore size: ~ 1.4 - ~ 1.6 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • p-benzenedinitrile
  1. Nw9FdSwv6YREFwEZ
  2. n4fGbAU
Product

periodic mesoporous organosilica

Pore size: ~ 1.5 - ~ 2.7 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • methyl trimethoxy silane
  • water
  1. eRR
Product

periodic mesoporous organosilica

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • 1,4-bis(triethoxysilyl)benzene
  • sodium hydroxide
  1. N9g3FxYiCoYfxM
  2. GLwy3CjbpUx5lZbMrwE1yvvBJf7gbhkH4KsfSCa3IvMeZu45u
Product

periodic mesoporous organosilica

Hydrophobic/hydrophilic layer periodicity: ~ 0.76 nm

Pore diameter: 3.2 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • sodium hydroxide
  • 4,4-bis-(triethoxysilyl)-1,1'-biphenyl
  1. 4xMUMG0zbrf9Er
  2. nM9w8BzCV7nWXIkkh1lPDhAyiECHzs6lfUCC9rcUaSsF1TXE
Product

periodic mesoporous organosilica

Hydrophobic/hydrophilic layer periodicity: ~ 1.16 nm

Pore diameter: 3.4 nm

Medium/Support: none

References

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