How Does Catalysis Help in Controlling Exhaust Emissions?
Catalysis plays a vital role in reducing harmful exhaust emissions through the use of catalytic converters. These devices are installed in the exhaust system of vehicles and facilitate chemical reactions that convert toxic pollutants into less harmful substances. For instance, carbon monoxide and hydrocarbons are oxidized to carbon dioxide (COâ) and water (HâO), while nitrogen oxides are reduced to nitrogen (Nâ) and oxygen (Oâ).