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graphene quantum dots

Based on

1 Articles
2015 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

graphene nanosheets

graphene sheets graphene
Type Nano Material
Formula
Role core
2

hydroxide radical

hydroxide group hydroxyl group hydroxy group hydroxy-group hydroxyl hydroxy
Type Single Compound
Formula HO
Role layer
3

carboxyl group

carboxyl
Type Single Compound
Formula -CHO2
Role layer
4

carbonyl group

acetyl moiety ketone group keto group carbonyl
Type Single Compound
Formula -CO-
Role layer
5

amino group

amine group amino
Type Single Compound
Formula -NH2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
photoluminescence lifetime dependent on time of UV exposure

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Applications

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. FGOPXFySSXm5ik9
  2. 0wDuc4Lyc4lYLqCVsxI1zQxLTiB
Product

graphene quantum dots

Diameter: 3.50 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. poz3UY4DKuu2ZaL
  2. 6lrhufTWiauxRyD5cvBHq9zvNED
Product

graphene quantum dots

Diameter: 5.71 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. CrM7MSMCRaGOdPk
  2. YYvCyyvLgUjUo6tpo7hc5Q94xWt
Product

graphene quantum dots

Diameter: ~ 4.6 nm

Height: 0.8 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. x1zT6ViNr0FMmSx
  2. 7dyGP9pBzfyEn1PpgVKcdCCC1b3
Product

graphene quantum dots

Diameter: 4.70 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. Xu7R8PD3SzTvIDB
  2. A63wpWKYhpyDYdsGXDkcopZA1zs
Product

graphene quantum dots

Diameter: 2.36 nm

Medium/Support: none

References

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