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  • <h3>Gold Fingers - How to Recover Gold from Electronic Scrap</h3><p>Dec 19, 2013 ...  In this video tutorial i'm showing how to recover gold from electronic circuit board scrap. Specifically the gold plating...</p>

    Gold Fingers - How to Recover Gold from Electronic Scrap

    Dec 19, 2013 ... In this video tutorial i'm showing how to recover gold from electronic circuit board scrap. Specifically the gold plating...

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  • <h3>How to Extract Gold From Electronics: 11 Steps (with Pictures)</h3><p>Although this method of gold extraction calls for household chemicals, that ... This solution is called an etching solution because the solution made above...</p>

    How to Extract Gold From Electronics: 11 Steps (with Pictures)

    Although this method of gold extraction calls for household chemicals, that ... This solution is called an etching solution because the solution made above...

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  • <h3>How to Remove Gold from Circuit Boards: 12 Steps (with Pictures)</h3><p>In this Article:Article SummaryRemoving Gold Using Nitric AcidRemoving Gold .... way to do it but you would have to precipitate the gold out of the solution.</p>

    How to Remove Gold from Circuit Boards: 12 Steps (with Pictures)

    In this Article:Article SummaryRemoving Gold Using Nitric AcidRemoving Gold .... way to do it but you would have to precipitate the gold out of the solution.

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  • <h3>How to extract gold from electronics | WIRED UK</h3><p>Mar 7, 2014 ... There's gold in them thar circuit boards -- laptops, phones, cameras and other devices use the precious metal to connect components, and it...</p>

    How to extract gold from electronics | WIRED UK

    Mar 7, 2014 ... There's gold in them thar circuit boards -- laptops, phones, cameras and other devices use the precious metal to connect components, and it...

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  • <h3>Sustainable technique recovers gold from e-waste cheaply - Phys.org</h3><p>Feb 3, 2016 ... In this technique, the gold extraction is done under very mild conditions while the solution dissolves gold with the fastest rate ever recorded.</p>

    Sustainable technique recovers gold from e-waste cheaply - Phys.org

    Feb 3, 2016 ... In this technique, the gold extraction is done under very mild conditions while the solution dissolves gold with the fastest rate ever recorded.

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  • <h3>Clean, cheap method for extracting gold discovered by accident ...</h3><p>May 15, 2013 ... gold extraction ... along with Zhichang Liu and his team, stumbled upon a solution that uses cheap, common, toxin-tame cornstarch instead of...</p>

    Clean, cheap method for extracting gold discovered by accident ...

    May 15, 2013 ... gold extraction ... along with Zhichang Liu and his team, stumbled upon a solution that uses cheap, common, toxin-tame cornstarch instead of...

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  • <h3>How To Recover Gold From Computer Scrap With Salt And Vinegar ...</h3><p>Oct 10, 2015 ... Using white vinegar, sea salt, and hydrogen peroxide to recover gold foils from scrap computer circuit card fingers. Then bleach to dissolve and...</p>

    How To Recover Gold From Computer Scrap With Salt And Vinegar ...

    Oct 10, 2015 ... Using white vinegar, sea salt, and hydrogen peroxide to recover gold foils from scrap computer circuit card fingers. Then bleach to dissolve and...

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  • <h3>A green process for extracting gold - New Atlas</h3><p>Feb 2, 2016 ... ... gold from jewelry and electronics using a solution of reusable table ... Thus current industry standard methods to remove it from scrap...</p>

    A green process for extracting gold - New Atlas

    Feb 2, 2016 ... ... gold from jewelry and electronics using a solution of reusable table ... Thus current industry standard methods to remove it from scrap...

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  • <h3>Gold Recovery Correctly: 12 Steps</h3><p>Gold Recovery Correctly: I will detail a SAFE process of turning old electronic parts into ... After cleanly removing your plated sections of computer parts. remove any ... To activate the solution you want to add your Hydrogen peroxide 3 - 5%...</p>

    Gold Recovery Correctly: 12 Steps

    Gold Recovery Correctly: I will detail a SAFE process of turning old electronic parts into ... After cleanly removing your plated sections of computer parts. remove any ... To activate the solution you want to add your Hydrogen peroxide 3 - 5%...

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  • <h3>How to Use Bleach on Gold Ore to Remove Gold | Sciencing</h3><p>Apr 24, 2017 ... The chlorine reacts with the gold inside the ore to form gold chloride. Filter the ore and bleach solution to remove all the impurities, such as soil...</p>

    How to Use Bleach on Gold Ore to Remove Gold | Sciencing

    Apr 24, 2017 ... The chlorine reacts with the gold inside the ore to form gold chloride. Filter the ore and bleach solution to remove all the impurities, such as soil...

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