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Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Sulfuric acid anodising mechanism?

I recently looked into defining the "actual" chemical reaction that takes place when anodising aluminum in sulfuric acid. I didn't have much success apart from one document that said the mechanism was very complex and that there wasn't agreement on the mechanism itself (as there was a number of proposed theories). Can you assist me?

Jeff Clarke
- Queensland, Australia
2003

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