साधन चिह्नित: Colloidal Silver
4 items found (Showing 1 - 4)
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Colloidal SilverFilters (CSF) are simple household water treatment devices based on a physical treatment, which does not require energy supply. CSFs use a clay candle, pot or disc made of porous ceramic materials similar to traditional ceramic filters. But in CSFs, colloidal silver is used to...
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Abstract, Water, 2019 Efforts to provide safe water are challenged by recontamination and regrowth of pathogens in treated water during storage. This study evaluated the potential of metallic silver with a chemically etched surface to reduce recontamination risks during water storage in ceramic...
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20-07-2001 After the publication of our article on clay water filters (EDN71-4), we were questioned about the safety of colloidal silver.