Keeping the Air Clean: The Challenge of Keeping Catalysts Working
Catalysts are like superheroes in the fight against air pollution. They help break down nasty gases like nitrogen oxides and volatile organic compounds. But even superheroes have their kryptonite. In this case, it's something called catalyst deactivation. This happens when the catalyst gets worn out or poisoned by the very pollutants it's trying to clean up. There a...