This video is the result of many experiments in the field of making silver nanoparticles
Maybe it is one of the most complete tutorials on YouTube, don't miss it
Silver nanoparticles have many uses
The most important of them include antiviral and antibacterial properties.
It is used in the food packaging industry and nano clothes
It can be synthesized in different ways, in this video, it will teach you 4 ways to make it
In the second method of chemical synthesis, nanoparticles of 2 to 5 nm are obtained
which is also called quantum dot region
00:07 - Basic information about silver nanoparticles
01:36 - Description of construction methods and required materials
01:57 - Start making the required raw materials
07:04 - Synthesis of the first chemical method ( The size of nanoparticles is about 20 to 50 nm )
09:26 - Laser test for the first method
10:12 - Synthesis of the second chemical method ( The size of nanoparticles is between 2 and 5 nm )
12:24 - The third method of chemical synthesis ( The size of nanoparticles is between 20 and 50 nm )
14:36 - Laser test for the third method
15:04 - Preparation of raw materials for the green method
17:11 - The start of making silver nanoparticles in a green way ( Usually, the particle size is above 40 nm )
18:35 - Green method laser test
18:57 - Comparison of construction methods
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