Author Topic: Gold recycling less toxic and less dangerous  (Read 904 times)

0 Members and 1 Guest are viewing this topic.

Offline compet17

  • Regular Contributor
  • *
  • Posts: 91
  • Country: ch
    • Youtube - Play with Junk
Gold recycling less toxic and less dangerous
« on: January 29, 2015, 01:15:35 pm »
Gold recycling from computer scrap is a new hobby for many people, there are many videos about it on youtube.

I made my own video with my own and slightly different method. Instead of using dangerous acids that dissolve copper and even the gold itself, I use Ferric Chloride (Fe-3-Cl) and nothing else.

Many of you may know this chemical from PCB manufacturing. It is cheap, safe to handle, makes almost no fumes.... Here's the video:

 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf