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The finding could help salvage some of the estimated 300 tonnes of gold used in electronics ... the circuit boards into mild acid to dissolve all the metal parts.
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How to Extract Gold from Computer Circuit Boards? An ongoing discussion on the methods, economics, and feasibility of recovering gold from circuit boards and electronics
Since we had a large supply of defective boards in the lab, we decided to see if it would be worth extracting as much pure gold as possible from them.
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The term scrap gold recovery refers to the process of extracting gold from old circuit boards, computer chips, computer parts and connectors. Depending on your source ...
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