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carbon dots

Based on

36 Articles
2018 Most recent source

Composition

1

glass-like carbon

vitreous carbon glassy carbon carbon GC
Type Single Compound
Formula C
Role raw materials
2

sulphur

sulfur
Type Single Compound
Formula S
Role dopant
3

atomic nitrogen

nitrogen atom
Type Single Compound
Formula N
Role dopant

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
emission

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Nitrogen adsorption/desorption
photoluminescence quantum yield
Surface area

Catalytic properties

Reaction Value Nanomaterial Variant Source
benzyl alcohol oxidation to benzaldehyde

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for Cr<sub>2</sub>O<sub>7</sub><sup>2-</sup>

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Applications

Area Application Nanomaterial Variant Source
catalysis

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diagnostics

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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

Biological effects

Biological system Test details Nanomaterial Variant Source
Arabidopsis thaliana stem

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Preparation

Method 1

Type: Chemical synthesis
Source:
  1. 4FuM9wmmrvW9h0mCA5Y
Product

carbon dots

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • formamide
  • citric acid
  • urea
  1. UEG4ayUkWHA3rbn
Product

carbon dots

Diameter: 2 - 3 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • citric acid monohydrate
  1. d4a8b4N3Q
Product

carbon dots

Diameter: ~ 18 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • formamide
  • citric acid
  • urea
  1. jdmSdLkf3lislly
Product

carbon dots

Diameter: 2 - 3 nm

Height: 2.38 - 3.42 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • citric acid monohydrate
  1. jchSHIYd5
Product

carbon dots

Size: not specified

Medium/Support: none

References

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