Hi!
So far I have been able to cement silver to .999 purity without a problem. I am using a 50/50 solution of 69% Nitric Acid and distilled water. I am using clean copper to cement/dump the pure silver and so far so good.
Here is my question. Once I have finished cementing/dumping the silver out of the solution how can I reclaim/re-use/strengthen/refine the used solution back to the original 50/50 Nitric Acid/distilled water solution to use again or do I just keep having to buy more and more nitric acid?
Thanks,
J.
So far I have been able to cement silver to .999 purity without a problem. I am using a 50/50 solution of 69% Nitric Acid and distilled water. I am using clean copper to cement/dump the pure silver and so far so good.
Here is my question. Once I have finished cementing/dumping the silver out of the solution how can I reclaim/re-use/strengthen/refine the used solution back to the original 50/50 Nitric Acid/distilled water solution to use again or do I just keep having to buy more and more nitric acid?
Thanks,
J.