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Refining silver from silver nitrate by electrolysis
Electrolysis is a simple and environmentally friendly method that directly extracts high-purity silver through electrolysis. The specific operation is to add sodium hydroxide and water to the silver reduction powder to form an electrolyte, use silver-plated recycled parts as the anode and stainless steel plates as the cathode, and then use high-frequency power supply to supply electricity, and you can extract high-purity silver. This method is not only simple, but also environmentally friendly, non-toxic and safe.