video thumbnail 14:06
Metal Refining & Recovery, Episode 25: Gold Playing Cards?

2018-07-19

[public] 585K views, 16.7K likes, 223 dislikes audio only

channel thumbCody'sLab

I see if I can recover gold from some gold coated playing cards.

Help me make videos by donating here: https://www.patreon.com/CodysLab

Follow me on Facebook: https://www.facebook.com/codydonreeder

SubReddit: https://www.reddit.com/r/codyslab/


adding a little bit of sodium iodide into the solution
/youtube/video/NHlAkCiJHhs?t=146.97
confirm the anodized aluminum
/youtube/video/NHlAkCiJHhs?t=583.29999
add the sodium hydroxide solution
/youtube/video/NHlAkCiJHhs?t=745.57898