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Pt NP encapsulated in mSiO2 shells

Based on

4 Articles
1 Patents
2016 Most recent source

Composition

1

platinum nanoparticles

Pt nanoparticles platinum NP Pt NP PtNP
Type Nano Material
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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Applications

Area Application Nanomaterial Variant Source
catalysis

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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
  • water
  • potassium tetrachloroplatinate(II)
  1. sCbYWMpTEAJUFIWZutmi8nGnTwNagvULV7ZYE2WgYf4oDkp15Z0xip3g
  2. KnAf92VZeo
Product

Pt NP encapsulated in mSiO2 shells

Core size: 11.1 - 13.7 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. Sttx9
Product

Pt NP encapsulated in mSiO2 shells

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. ZhVl9gB
  2. p2uIkaR
  3. xOS
Product

Pt NP encapsulated in mSiO2 shells

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • water
  • potassium tetrachloroplatinate(II)
  1. Pa6EVVEK4GtyxmTsC3MHP3fZeITfCk0JoS29LumeXA2UzHMRYKdkFQjt
  2. B1jEoRbFqL
Product

Pt NP encapsulated in mSiO2 shells

Core size: 12.6 - 14.6 nm

Particle size: 34.3 - 37.9 nm

Pore size: 2.4 nm

Thickness: 10.2 - 12.4 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
  1. z7tdeLZev19y
  2. ss3tfgMSo5P9GBm9
Product

Pt NP encapsulated in mSiO2 shells

Core size: ~ 13 nm

Medium/Support: none

References

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