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nitrogen-doped graphene quantum dots

Based on

18 Articles
2018 Most recent source

Composition

1

graphite

Type Single Compound
Formula C
Role raw materials
2

atomic oxygen

oxygen atom
Type Single Compound
Formula O
Role dopant
3

atomic nitrogen

nitrogen atom nitrogen
Type Single Compound
Formula N
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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photoluminescence decay plot
photoluminescence quantum yield
Zeta potential

Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for hydroxyl radical in aqueous solution

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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optoelectronics

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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high-resolution transmission electron microscopy
infrared spectroscopy
photoluminescence
Raman spectroscopy
transmission electron microscopy
UV
UV-Vis spectroscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
athymic nude mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. tcv2g5YjG15irZ
  2. cyoWM
  3. RC5v
Product

nitrogen-doped graphene quantum dots

Size: 2 - 4 nm

Thickness: 1 - 3 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. g7nqKBZ3DxaivB
  2. udGh8
  3. wSOR
Product

nitrogen-doped graphene quantum dots

Size: 2 - 4 nm

Thickness: 1 - 2 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. nR2VPRg5EO
Product

nitrogen-doped graphene quantum dots

Lateral size: 5.3 - 7.5 nm

Thickness: 0.79 - 0.87 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. 08lqU0vbO6nF9x
  2. 3InIw
  3. P7ZF
Product

nitrogen-doped graphene quantum dots

Size: 2 - 4 nm

Thickness: 2 - 4 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • citric acid
  1. Ml9VB
  2. 1W
Product

nitrogen-doped graphene quantum dots

Diameter: 3.42 - 4.26 nm

Medium/Support: none

References

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