How to Refine Silver By Nitric Acid | Copper Method | Silver Refining -Adamjewellery
In this video we are going to show you the full process of silver purification and refining, it will take more than 10 hours of regular practice to complete the whole process for refining the silver dust and silver alloy scrape and converting in to 999 fine pure silver in the purity of 99.99%. Similarly the same technique can be used to recover silver used in gold refining process as silver is used in 50% quantity in gold refining.
The silver alloys are composed of various metals like copper, Zink and tin etc. To extract the pure silver we used opper plate. The pure silver start settling in the bottom in the form of Silver crystals.
Acids and Chemicals used in the refining process:
01- Nitric Acid (HNO3)
02- DI Water
03- Borax
04- Metal melting Furnace
05- Open Space for Process
06- Borosil Beakers
07- Glass Stirrer rod
08- Hot Plate
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Cautions:
This is to be informed, that we make all our videos under experts presence and guidance for using any dangerous materials and acids. Please never try any action after seeing our videos until you have experts and well equipped manufacturing lab to perform any of the process to make any jewellery product or refining of metals and materials.
This work is done by Adamjewellery Professionals so do not try this at home; we don’t owe any responsibility if anyone perform this action of refining and get any accident. We made this video just for the sake of general information only.
Caution: working with acids could be life taking risk.
Mandatory to use and Follow:
Face Mask
Rubber Gloves
Safety Goggles
First Aid Box
Working in open Space with Good Ventilation
Fumes coming up from the reaction are very dangerous and must use face mask and safety goggles.
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Your queries:
How to refine silver?
How to Purify old silver?
How to purify silver scrape?
How to Refine/Purify silver scrape and silver dust?
What is the process for refining silver?
What is Refining of Silver ?
How silver is refined today?
What refines into silver?
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