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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 OH
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 -C(O)-
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
  1. GiQUgFDJlmMiJkW
  2. OHKnWTpAw8c7aW4oFyZNHOO6rRz
Product

graphene quantum dots

Diameter: 4.70 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. r55vlQ6GxXk0w7y
  2. INLrlLpjrXwWFVIZoTJjdmMZJMd
Product

graphene quantum dots

Diameter: 3.50 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. AUgyAokDUg3FMqX
  2. OUuiLa3bV3GFI7V3jwCPhdNigMl
Product

graphene quantum dots

Diameter: ~ 4.6 nm

Height: 0.8 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  1. k4vIOjLj4DEd72s
  2. 46BqFUQS01keMzKdWeGhHXX3abY
Product

graphene quantum dots

Diameter: 5.71 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
  1. ClOORyklpAftTq6
  2. WqVd8TqKMjIlp5GvKqa3WvmX5Ht
Product

graphene quantum dots

Diameter: 6.72 nm

Medium/Support: none

References

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