Sintesi della nanoparticella d'oro

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Cited by 2

13:42 min

July 10th, 2021

10.3791/62176-v

July 10th, 2021

15.2K views

Viene presentato un protocollo per sintetizzare nanoparticelle d'oro di ~12 nm di diametro (nanoparticelle Au) in un solvente organico. Le nanoparticelle d'oro sono sormontate da ligandi di orelammina per prevenire l'agglomerazione. Le nanoparticelle d'oro sono solubili in solventi organici come il toluene.

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Gold Nanoparticle Synthesis

Chapters in this video

0:00

Introduction

0:35

Set Up and Clean the Chemical Reaction Glassware and Supplies in the Nitrogen and Supplies in the Nitrogen Glove Box

2:30

Toluene and Oleylamine Boiling Solution Preparation

3:31

Tetrachloroauric Acid, Oleylamine and Toluene Injection Solution Preparation

5:36

Injection of the Tetrachloroauric Acid, Oleylamine and Toluene Solution into the Vessel

7:35

Quenching the Reaction with Methanol After Cooling the Gold Nanoparticle Solution

8:40

Washing and Purifying the Gold Nanoparticles with Toluene and Methanol

10:55

Drying the Gold Nanoparticles

12:20

Representative Results

13:19

Conclusion

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