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Anyone know how to extract gold from aqua regia solution?


Since gold is not very easily oxidized, its cation is easily reduced. Adding a base metal such as zinc should precipitate the gold from solution.

This entry was posted on Tuesday, July 29th, 2008 at 11:44 am and is filed under Science And Mathematics. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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