Gold dissolves in aqua regia, a mixture of hydrochloric
and nitric acids, and in sodium or potassium
cyanide. The latter solvent is the basis for the cyanide
process that is used to recover gold from low-grade
ore.
and nitric acids, and in sodium or potassium
cyanide. The latter solvent is the basis for the cyanide
process that is used to recover gold from low-grade
ore.
1:22 PM
M Esaa



0 comments:
Post a Comment