There are several ways in which catalysis can contribute to reduced emissions:
Energy Efficiency: Catalysts often allow reactions to proceed at lower temperatures and pressures, thus reducing the energy required and the associated emissions. Pollutant Reduction: Catalysts can help convert harmful pollutants into less harmful substances. For example, in automotive catalysts, harmful gases such as carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HC) are converted into carbon dioxide (CO2), nitrogen (N2), and water (H2O). Green Chemistry: Catalysts can enable greener chemical processes by minimizing the production of harmful by-products and maximizing the yield of desired products.