LEACHING PLATINUM & GOLD

[philliplafkas]

LEACHING PLATINUM & GOLD

ANYONE HAVE A SAFE LEACHING PROCESS FOR PLATINUM AND GOLD WILLING TO PART WITH


THANKS
PHIL

 

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[ChuckNC]

Re: LEACHING PLATINUM & GOLD

Phil,
The only process I know of that'll do gold and paltinum is Aqua Regia. Even then, use extreme care in it's usage.
Chuck

 

[Varun]

Gold could be easily leached with Cyanide solution and after it to be adsorbed in carbon when the carbon is loaded with gold it has to be disrobed with 1% hot NaOH solution to make the pregrant solution rich with gold then to be recovered with electrowinning system. View attachment close Loop.pdf