Nanotechnology can extend the life of catalysts through several mechanisms:
1. Increased Surface Area: Nanoparticles have a high surface area to volume ratio. By utilizing nanoparticles, more active sites are available for reactions, making the catalyst more efficient and prolonging its life.
2. Enhanced Stability: Nanomaterials can enhance the stability of catalysts. For instance, nanostructures can be engineered to resist sintering, which is a common cause of catalyst deactivation.
3. Improved Resistance to Poisoning: Catalyst poisoning occurs when impurities bind to the active sites, rendering the catalyst ineffective. Nanotechnology can be used to create materials that are more resistant to such poisoning, thus extending their operational life.
