Hi everybody. I have a green palladium solution. I took a sample of it and I added a DMG and sodium hydroxide solution to the green pd solution. It precipitated green powder. I read in some forums that I should filtrate the powder and wash it with cold water until it gets yellow pdDMG powder. When I washed it it got white color. Am I doing something wronge? Or I didnt make the DMG solution correctly. I tested the green solution with Stannous chloride before and after adding DMG solution. Before it was positive after adding it got negative with the green precipitate. What should I do?
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Gold-N-Scrap
Recovery & Refining of Precious Metals
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It sounds like you're on the right track with palladium refining using DMG (Dimethylglyoxime), but the color change could indicate incomplete washing or impurities in the process. The green precipitate suggests a palladium-DMG complex, but if it turns white instead of yellow, you might not be washing thoroughly or your DMG solution concentration may be off. Ensure you're using the correct pH and washing with very cold water. Also, verifying your DMG purity and process consistency is crucial. Just like refining palladium requires precision, getting the best gaming experience often requires the right resources—if you're into simulation games, Truck Simulator Ultimate Mod APK Unlimited Money and Gold can enhance your gameplay significantly!