Silver is leached only after the manganese is dissolved in the solvent.Most silver ores in dispersive state exist in oxidation manganic minerals(62.79%), others exist in sulfide mineral(28.65%...

• 大部分银以超显微分散态(硫化银占62.；79%25)存在；同时在少量的金属硫化物中也赋存着一部分银(占28