Benefits Of Quarrying Iron

2007912thank you i found an interesting patent on the subject also it talks about extracting the gold from aqua regia with methyl isobutyl ketone then converting it to gold hydroxide woth a naoh solution the auoh3 is then reconverted to haucl4 with hcl and precipitated with sodium sulfite probably what their storm precipitant is

It only takes three steps.

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