gold processing and related circuits

gold processing and related circuits

Gold Recovery : 8 Steps Instructables

This is the gold I collected in a bucket over three months. Sort the gold into circuits that need cleaning, gold plated parts, gold plated pins, gold fingers, and solid gold large and small. Use a magnet to separate all gold plated steel this needs a different process than I am demonstrating.

1. Collect any gold containing metal scraps to which you have access, including jewelry, computer processors, old telephone wiring or gold tooth cr...2. Apply all safety gear correctly before working with chemicals and do this outside as the fumes are nasty. Put the gold fingers and clean circuit...3. My RCBS scale is accurate to 1/10th of a grain when setup right however do not go by the Oz to grain chart on the scale. A grain is a grain howe...4. Cupellation is a process where ores or alloyed metals are treated under high temperatures and controlled operations to separate noble metals, li...5. A week has passed and it is time to collect your gold flakes and dust from your cleaned fingers and circuit boards, after a week the acid darken...6. There are basically two methods of melting gold flakes and dust to recover gold available to the average person, the mercury method called Gold ...7. Take your cleaned gold flakes and weigh them, this tells you how much you lose in melting and cupellation when melting the flakes. Heat your cla...8. There you have it gold from electronics, one troy Oz is 480 grains and I have 576.5 grains or somewhere between 600 and 1600 bucks for three mon...
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