The job of a catalyst is to ultimately speed up reactions, which could reduce an hour-long process into several minutes. It ...

Propane dehydrogenation is a key industrial route to producing propylene without relying on oil. However, its current ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

The key components in these cellular reactions are enzymes — protein catalysts that speed up reactions, specify the products that are made, and allow for careful control of the reaction rates.

In chemistry, in order to achieve efficiency of any chemical reaction, a catalyst is added that serves to ideally increase the rate of reaction without any deleterious effects. Specifically ...

A catalyst increases the rate of a reaction but it is not used up in the reaction. If a catalyst is present, the reacting particles can collide more successfully with less energy and so the ...

These findings reveal distinct rate-limiting behaviors for different ... paving the way for smarter catalyst design and improved reaction efficiency. Founded in 1990 in Ishikawa prefecture ...

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 ...

A new single-atom catalyst can produce hydrogen from urea at an exceptional rate. Liquid nitrogen quenching ... due to the sluggish oxygen evolution reaction (OER), which requires a high ...

A catalyst alters the rate of a reaction, allowing it to be done at a lower temperature. Catalysts are therefore used in the chemical industry to make manufacturing processes more economical.