best answer > How silver is refined 2024?- QuesHub | Better Than Quora
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  • Oliver Lee——Works at the International Air Transport Association, Lives in Montreal, Canada.

    Lead concentrates are first roasted and then smelted to produce a lead bullion from which impurities such as antimony, arsenic, tin, and silver must be removed. ... The residue from silver refining is treated by affination or parting to concentrate the gold content, which is refined by the Wohlwill process.read more >>
    +119962023-06-08 13:40:28

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