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Recovering gold from old circuit boards

Recover-Gold-Motherboard,B-8-254420-13

Recover-Gold-Motherboard,K-A-250858-13

Nice “picture story!”

Today, we’re going to show you how we recovered the gold from old motherboards using do-it-yourself methods. Please note: The chemicals used in this demonstration are extremely dangerous, especially in the concentrations used. Therefore, we strongly discourage you from attempting to reproduce this experiment at home.


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1 Comment

  1. Hi

    please note that this generate extremely toxic fume
    i knot a company that do it and it air filter was
    multistage ,16 foot long 30″ wide and output air was
    still not safe … so this was really not a DIY thing

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