Bulk chemical processes ... close alternative using another catalyst, manganese dioxide: Manganese dioxide does not appear on either the reactant side of the equation or in the products.

Hydrogen peroxide decomposes on its own into water and oxygen gas. This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen ...

Savitha Thayumanasundaram explains electrified (electro)catalyst production and recycling for sustainable catalyst-based ...

Enzymes are biological catalysts that speed up chemical reactions in living organisms ... (e.g., phosphorylation), and changes in pH or temperature. The Michaelis-Menten equation helps researchers ...