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citrate-stabilized gold nanoparticles

Based on

543 Articles
7 Patents
2018 Most recent source

Composition

1

gold

Type Single Compound
Formula Au
Role core
2

citrate anion

citrate ion citrate
Type Single Compound
Formula C6H5O7
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
colloidal stability

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cyclic voltammogram
localized surface plasmon resonance
surface plasmon resonance
Zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
2,2`-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) oxidation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for amyloid-β peptide (1-40)

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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catalysis
diagnostics
drug delivery
medicine/veterinary
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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dynamic light scattering
high-resolution transmission electron microscopy
infrared spectroscopy
scanning electron microscopy
small angle X-ray scattering
surface-enhanced Raman spectroscopy
surface-enhanced resonance Raman scattering
transmission electron microscopy
UV
UV-Vis spectroscopy
UV-Vis-NIR optical spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
A549 cell line

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • trisodium citrate
  • gold trichloride hydrochloride
  1. uW3vP
  2. te1Trx
  3. qdtRfI
Product

citrate-stabilized gold nanoparticles

Diameter: 15.6 - 19.4 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • gold trichloride hydrochloride tetrahydrate
  1. aareiiOQ
Product

citrate-stabilized gold nanoparticles

Size: not specified

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  1. fbKIzZ9zYpbd
  2. w4OrXvHf6vUTeV
Product

citrate-stabilized gold nanoparticles

Diameter: 99.3 - 118.9 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  1. S4fe6NvoB5GtoVde
Product

citrate-stabilized gold nanoparticles

Hydrodynamic diameter: 18 - 26 nm

Size: 17 - 28 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • gold trichloride hydrochloride trihydrate
  • trisodium citrate dihydrate
  1. Zbo07MVj9xPxKnmu
  2. Qo7cDDn7
Product

citrate-stabilized gold nanoparticles

Diameter: ~ 3 - ~ 8 nm

Medium: water

Support: none

References

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