Synthesis of silver nanoparticles with 3 chemical methods and 1 green method

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 UA-cam, 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
#nano #silver #nanoparticles #medical #pharmacology #antimicrobial #antivirus #electricity
#clothes #chemical #reaction #science #Academic #practical #useful #full #fullmovie

[@QaisarHayat-v1v]

Very nicely performed the experiment. I did the same and found similar results. Kindly Share the references for it.

[@UCHDHINAKARANS]

How to take the powder product from that sir?

[@81818alia]

What heating temperatures did u use during the different stages?

[@chemlove1094]

perfect 👍

[@mohammadbarghian2544]

Very good ❤❤❤

[@wayofdreams4921]

Sir in that 4 methods which method for the synthesis of nanoparticles are most effective

[@mctmap]

For oral consumption: synthesis with ethanol and concentration below 10 ppm
For industrial use: synthesis with sodium borohydride

[@naveenkumarrj1209]

​@@mctmap What was the size of silver nps which formed via sodium boro hydride

[@mctmap]

@@naveenkumarrj1209 About 5 nm

[@jinpinh]

Is the laser light test applicable for all Nanoparticle 😊

[@mctmap]

Hello my friend
This is a beginner's way to diagnose
But it is applicable to colloidal nanoparticles like gold or silver

[@chemlove1094]

perfect 👍