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.

The speed of a chemical reaction is affected by temperature, concentration, particle size and the presence of a catalyst ... Chemical formulae The chemical formula for a substance shows how ...

Researchers at the University of Nottingham's School of Chemistry used transmission electron microscopy (TEM) to observe the ...

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

In a chemical equation, the symbol ⇌ is used instead ... pressurised gases are pumped into a tank containing beds of iron catalyst at about 450°C. In these conditions, some of the hydrogen ...

Researchers discover a way to potentially reduce CO2 emissions and decrease the need for chlorine to produce ethylene oxide — ...

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 ...

While hydrogen production technologies are gaining attraction for a sustainable energy transition, traditional water ...

an equally important industrial chemical crucial in the production of fertilizers, refrigerants and for water purification," she says. A catalyst is something that speeds up a reaction without ...