I want a simple method for preparation of copper nanoparticles. The methods mentioned in publications have something missing or something they didn't mention. So if anyone has a practical experience, I will be thankful.
Very good and complete answer from Mahdi Ghorbani .
At the same time you have to keep in mind very high activity of small CuNPs, that is obtained product must be storage in the inert atmosphere. Pre-purging of reaction mixture with argon also will be appropriate.