hello Friends
this is my first time that i make this process.
i putt a few grams of gold foils that i removed from ram sticks .
to a beaker whit 150 ml aqua regia .
the gold was dissolved and the solution was yellow.
in stanuss test i dont got eny reaction.
so i thought the solution contain metals like tin copper and leed.
i saw some were that if i put few ml of sulfuric acid itd take the leed .
so i do . and if i insert Stainless steel its take the copper.
unfortunately the Stainless still was iron . that dissolved in the solution.
now i have black / brown solution .
how can i take out the iron .
collect the gold.
and why the stanuss chloride test dont got me eny reaction
thank you ariel
this is my first time that i make this process.
i putt a few grams of gold foils that i removed from ram sticks .
to a beaker whit 150 ml aqua regia .
the gold was dissolved and the solution was yellow.
in stanuss test i dont got eny reaction.
so i thought the solution contain metals like tin copper and leed.
i saw some were that if i put few ml of sulfuric acid itd take the leed .
so i do . and if i insert Stainless steel its take the copper.
unfortunately the Stainless still was iron . that dissolved in the solution.
now i have black / brown solution .
how can i take out the iron .
collect the gold.
and why the stanuss chloride test dont got me eny reaction
thank you ariel