金纳米颗粒的合成

3.5K 次观看

被引用 2 次

13:42 分钟

2021年7月10日

10.3791/62176-v

2021年7月10日

3.5K 次观看

本文介绍了一种在有机溶剂中合成直径约12 nm的金纳米颗粒(Au nanoparticles)的方案。该金纳米颗粒表面包覆有油胺配体,以防止其发生团聚。这些金纳米颗粒可溶于甲苯等有机溶剂。

探索更多视频

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

Related Videos