Nanotechnology is revolutionizing the field of catalysis by enabling the design of catalysts at the atomic or molecular level. Nanocatalysts offer a higher surface area-to-volume ratio, which enhances the catalytic activity and selectivity. This leads to more efficient chemical reactions and lower energy consumption. Moreover, the use of nanomaterials allows for the development of catalysts with unique properties that are not achievable with bulk materials, such as improved thermal stability and resistance to poisoning.