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graphene quantum dots

Based on

106 Articles
2017 Most recent source

Composition

1

graphite

Type Single Compound
Formula C
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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emission dependent on excitation wavelength
photoluminescence quantum yield
quantum yield
Zeta potential

Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for arginine

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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medicine/veterinary
optoelectronics
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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dynamic light scattering
fluorescence spectroscopy
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
293T cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  1. lX7KQLbBmac7qA6vKFJL
  2. swAsCf0JcmYJlyu7vKSZ
Product

graphene quantum dots

Crystallite size: 9.028 nm

Size: 4 - 12 nm

Thickness: 1 - 2 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • N-acetyl L-cysteine
  1. m1aTPg9
  2. lP04OG7zLYFIHuHtnQ
Product

graphene quantum dots

Size: 3 - 5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • hexabromobenzene
  1. x0VoGG
  2. jiLNUeb
Product

graphene quantum dots

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • Neem leaf
  1. WAId2qzRx9lT91U
Product

graphene quantum dots

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • carbon Vulcan XC72
  1. u9Pq8IMlb7e
Product

graphene quantum dots

Size: 9.9 - 10.9 nm

Medium/Support: none

References

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