Phosphate, carbonate, chloride, and phosphate ions can all be found in simulated body fluids. What chemical process may be used to remove the corrosion product?
Apang Djafar Shieddieque
Surface Preparation: The surface of the magnesium alloy should be cleaned thoroughly before starting the cleaning procedure. The surface can be cleaned using a degreaser or a mild detergent. The surface can then be rinsed with distilled water and dried with a clean cloth. Chemical Bath: The magnesium alloy can be immersed in a chemical bath containing a solution of mild acid, such as dilute acetic acid or citric acid. The concentration of the acid solution may vary depending on the severity of the corrosion. The alloy should be left in the solution for a specific time, usually 5-30 minutes, depending on the type of acid and the severity of the corrosion. Neutralization: After the magnesium alloy has been immersed in the acid solution, it should be removed and rinsed with distilled water to remove any excess acid. The surface should then be neutralized by immersing the alloy in a bath of alkaline solution, such as sodium bicarbonate. This will help to neutralize any remaining acid and prevent further corrosion. Passivation: The magnesium alloy can then be immersed in a passivation solution to help prevent further corrosion. The passivation solution can be a chromate or phosphate-based solution, which will form a protective layer on the surface of the alloy. Final Rinsing and Drying: After the passivation process, the magnesium alloy should be thoroughly rinsed with distilled water to remove any remaining chemicals. The surface should then be dried with a clean cloth.
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Navin Kothari
Prabhrakar
Remove corrosion products from the surface with detergent and alcohol. Rinse it well and let it dry. Take a lemon juice mix with the same quantity of water and apply on the alloy with rags or brush and rinse it with clean water. Do it few times and finally rinse it thoroughly with water and let it dry.
Dr. K
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Prabhakar Kumar Singh
Thank you Apang Djafar Shieddieque , Abhishek Agarwal and Navin Kothari sir.
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Apang Djafar Shieddieque
Clean the surface with a mixture of detergent and alcohol. Rinse the surface thoroughly and allow it to dry. Prepare a solution by mixing lemon juice and water in equal quantities. Apply the lemon juice mixture to the corroded alloy using a rag or brush. Rinse the alloy with clean water. Repeat the lemon juice treatment a few times if necessary. Finally, rinse the alloy thoroughly with water and allow it to dry.
To remove corrosion products from a surface, follow these steps:
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