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Recently, researchers at the Krasnoyarsk Scientific Research Center of the Siberian Branch of the Russian Academy of Sciences have created a silver liquid with ultra-high nanoparticle content, which can be used to make 3D printing ink and antimicrobials
.
Modern processes such as 3D printing and composite nanomaterial synthesis require a large number of nanoparticles of comparable size and shape, but there are not many
cost-efficient and ecologically safe manufacturing methods.
This time, the researchers perfected the synthesis method of silver nanoparticles, obtaining an ultra-concentrated liquid containing 1500 grams of silver nanoparticles per liter, more than 24 times
the currently known mixture.
The project can be developed into an innovative industry for large-scale, cheap and low-cost access to nanoparticles, which is not only conducive to the synthesis of ultra-concentrates of silver nanoparticles, but also can be used for compounds such as other metals and their oxides
.