METHOD FOR THE RECOVERY OF SALTS OF GROUP VIII NOBLE METALS FROM SOLUTIONS

摘要

Salts of Group VIII noble metals are recovered from neutral or acidic solutions by admixing with the solution up to 10% by weight of hydrogen peroxide, adsorbing the salt of the Group VIII noble metal from the peroxide-containing solution on activated carbon and separating activated carbon containing the adsorbed Group VIII noble metal salts from solution diminished in concentration thereof.