FIELD: metallurgy.
SUBSTANCE: metallic silver is diluted in distilled water till electrolyte is formed. After electrolyte is formed as a result of anodic silver oxidation and self-dilution of oxide, dilution process is interrupted, electrolyte is drained and magnetised by passing it through a glass tube going through magnetic field of constant magnet. Then, at weak mixing of the solution, dilution process of metallic silver is continued till hardly transparent black suspension is formed; after that, the process is stopped. Settled concentrate is separated; in addition, clean electrolyte is magnetised and again brought into circulation, and deposit of crystalline hydrate of silver oxide (1) is used in order to obtain water solution of ionic silver, at which crystalline hydrate is diluted in water, magnetised in magnetic field, filtered and drained to glass bottles to be stored.
EFFECT: invention allows obtaining solution of ionic silver easily and with high efficiency, which is useful for production of pharmaceuticals, which have low toxicity level and allergenic capacity.
3 cl, 1 tbl, 1 dwg
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Authors
Dates
2012-12-27—Published
2011-06-21—Filed