Scientists have created an absorbent material that increases the rate of absorption of precious metals from solutions
Chemists have found the best adsorbent based on amino polymers to obtain silver from solutions. Where the metal is carefully and selectively extracted, even if its concentration is small. This sorbent also helps filter drinking water because the concentration of silver in the water is toxic.
In order to facilitate the absorption of metal ions, it is necessary to consider the nature of the aminopolymer matrix of the sorbent materials with the inclusion of sulfoethyl groups in it, as it increases the selection properties of the sorbent materials.
This is a new development as it will aid the purity of the coin I must confess
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