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graphene quantum dots

Based on

4 Articles
2017 Most recent source

Composition

1

graphite

Type Single Compound
Formula C
Role core
2

atomic oxygen

oxygen atom
Type Single Compound
Formula O
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
cyclic voltammogram

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Catalytic properties

Reaction Value Nanomaterial Variant Source
methylene blue photodegradation

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • corncob
  1. UtG
  2. sguozu
  3. NZdzw
Product

graphene quantum dots

Size: ~ 2.48 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • citric acid
  • urea
  1. QYWxUZRt
  2. GRH84
  3. 4ZBeSGh
Product

graphene quantum dots

Diameter: ~ 7 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • graphite
  • nitric acid
  1. ljxWE4Giy5StHSf3eE4IrnHFw6v
Product

graphene quantum dots

Height: 1.25 - 2.75 nm

Lateral size: 2 - 5 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. yvDWFmQQlTN186a2WaHhJ
  2. RoufL7k
Product

graphene quantum dots

Height: ~ 2 nm

Lateral size: ~ 2.5 nm

Medium/Support: none

References

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