Note: For a full list of available articles on metal recovery and testing (including articles available in PDF format only), go to the MJSA Bookstore.
Tips to improve your refining returns. By Tina Snyder
Tips for working with testing labs.
Many Happy Returns
Tips to ensure the best refining experience.
A Mystery No More
A look into the assaying methods refiners use to determine the value of a lot. By Shawna Kulpa
In this MJSA Tech Video, technicians at Advanced Chemical Co. in Warwick, Rhode Island, walk viewers step-by-step through the process of refining a silver jewelry lot.
Refining Your Returns
When it comes to your shop, cleanliness is next to godliness. At least it should be when you’re dealing with high value materials because there’s nothing worse than learning that you’ve literally been throwing away thousands of dollars worth of material. Refiners offer their best advice to help you not only collect all of the high value waste in your shop but also choose a refiner that will help you get the best return on your materials. By Shawna Kulpa
From witnesses to umpires: How refiners increase transparency and resolve differences. By Shawna Kulpa
Rhodium plating solutions contain dilute sulfuric and/or phosphoric acids. When the solutions are exhausted, you can treat and dispose of them using a simple process that neutralizes the acid and removes any remaining metals. By Mike Melvin, Stuller Inc.
When the Dust Settles
Tips for recovering precious metal particles. By Shawna Kulpa