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Gold Nanoparticle Synthesis
JoVE 杂志
化学
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JoVE 杂志 化学
Gold Nanoparticle Synthesis

Gold Nanoparticle Synthesis

DOI:
10.3791/62176-v

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13:42 min

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July 10, 2021

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, , , ,
1Department of Electrical and Computer Engineering,University of California, Davis, 2Department of Computer Sciences and Electrical Engineering,Marshall University, 3Department of Materials Science and Engineering,University of California, Davis

Chapters

  • 00:00Introduction
  • 00:35Set Up and Clean the Chemical Reaction Glassware and Supplies in the Nitrogen and Supplies in the Nitrogen Glove Box
  • 02:30Toluene and Oleylamine Boiling Solution Preparation
  • 03:31Tetrachloroauric Acid, Oleylamine and Toluene Injection Solution Preparation
  • 05:36Injection of the Tetrachloroauric Acid, Oleylamine and Toluene Solution into the Vessel
  • 07:35Quenching the Reaction with Methanol After Cooling the Gold Nanoparticle Solution
  • 08:40Washing and Purifying the Gold Nanoparticles with Toluene and Methanol
  • 10:55Drying the Gold Nanoparticles
  • 12:20Representative Results
  • 13:19Conclusion

Summary

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A protocol for synthesizing ~12 nm diameter gold nanoparticles (Au nanoparticles) in an organic solvent is presented. The gold nanoparticles are capped with oleylamine ligands to prevent agglomeration. The gold nanoparticles are soluble in organic solvents such as toluene.

Tags

Gold NanoparticleNanoparticle SynthesisMonodisperseTetrachloroauric AcidOleylamineTolueneMethanolGlove BoxStirring Heating MantleCondenser TubeNitrogen PurgeMagnetic StirrerBoiling PointGlassware CleaningWaste Disposal

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