Enhanced Catalysts: Nanotechnology enables the design of catalysts with higher efficiency and specificity. Nano-catalysts can accelerate the conversion of CO2 into valuable organic compounds. Nanomaterials: Materials such as graphene and carbon nanotubes can be used to develop more efficient carbon capture systems. These materials have high surface areas and unique properties that can enhance the adsorption and conversion of CO2. Artificial Photosynthesis: By mimicking natural photosynthesis, researchers are developing artificial systems that use nano-engineered components to convert CO2 into organic compounds using sunlight. Bio-nanotechnology: Combining nanotechnology with biological systems can lead to the creation of biohybrid systems that enhance the natural carbon fixation capabilities of organisms.