The effectiveness of these nanomaterials in gas storage often comes down to their high surface area and porosity. For instance, MOFs have a sponge-like structure that can trap gas molecules within their pores. Carbon nanotubes, on the other hand, can adsorb gases on their surfaces and within their hollow cores. The unique properties at the nanoscale, such as increased surface-to-volume ratio and specific chemical interactions, make these materials particularly effective for gas storage.
