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How to Remove Oxidation from Copper?

How to remove oxidation from copper?

Copper is a popular metal for jewelry and home decorations but tends to oxidize over time. Oxidation can be unsightly, so it’s important to know how to remove it in order to keep your copper looking its best. Here are three simple steps that you can use to remove oxidation from copper quickly and easily.

Step 1: Clean the Copper

The first step in removing oxidation from copper is to give the surface a thorough cleaning. This will help remove any dirt or debris that may be present on the surface, which can make it more difficult to remove oxidation effectively. To clean the copper, start by mixing a solution of warm water and dish soap. Dip a soft cloth into the solution and then gently scrub away any dirt or debris that may be on the surface of the copper. Once you’ve finished scrubbing, rinse off any remaining soap with clean water and then let the piece air dry completely before continuing.

Step 2: Apply a Metal Polish

Once the copper is cleaned and dried, it’s time to apply a metal polish. Metal polishes are designed specifically for removing oxidation from metals like copper and brass, so they’re an effective way of restoring your piece’s original luster. To apply the polish, start by applying a small amount onto a clean cloth or brush and then rub it into the surface in gentle circles until you see the oxidation fade away. Once you’ve finished polishing, rinse off any remaining residue with clean water before allowing your piece to air dry again.

Step 3: Seal It In Place

The final step in removing oxidation from copper is sealing in place what you just polished away. To do this, simply apply an acrylic sealant overtop of your freshly polished piece. The sealant will protect against future oxidation by creating an invisible barrier between your piece and oxygen-rich environments like wet areas or humid climates where oxidation is likely to occur again quickly if left unprotected. Allow 24 hours for your sealant application to cure before using or displaying your freshly polished item again!


Oxidation can take away from the beauty of copper pieces like jewelry or home decorations, but luckily with just three easy steps, you can have them looking like new again! All you need is some warm water and dish soap for cleaning, metal polish for removing oxidation, and acrylic sealant for protecting against future damage—all items that are readily available at most hardware stores or online retailers! With these tools at hand, you’ll have no problem bringing life back into those dulled-down pieces of coppery goodness!

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