How do you recover gold from electronic parts? I Recycle electronic waste and recover gold from computer connectors, watch this video, and don't forget to like and subscribe enjoy watching.
--TIMESTAMPS--
00:00 INTRO
00:18 Depopulation of electronic boards
00:32 Sorting gold plated pin removal
01;42 How to extract gold from electronic connectors
02:53 Capture gold foils into filter paper
03:07 Aqua regia dissolving gold foils
03:49 Filtration AQUA REGIA with filter cotton and filter paper
05:01 How to precipitate gold using sodium meta bisulfite food grade E223
06:55 Decantation of solution
07:25 How to clean gold powder, How to clean precipitation gold
09:19 How to melt gold powder
