Hydrogen peroxide is one of the world's top 100 industrial chemicals with a wide range of applications in the chemical, ...

Choose a toothpaste with calcium carbonate or hydrogen peroxide if you want to whiten your teeth. Avoid toothpaste with ingredients like activated charcoal, which can damage enamel. Shopping for ...

followed by selective removal of the calcium carbonate particles. Using it as a catalyst for electrochemical hydrogen peroxide production, experiments and calculations have shown that the curved ...