Carbon Nanotubes (CNTs) are cylindrical molecules composed of carbon atoms arranged in a hexagonal lattice, forming tube-like structures. These structures can be single-walled (SWCNTs) or multi-walled (MWCNTs), depending on the number of concentric cylinders of graphene sheets. CNTs possess unique properties, such as high surface area, excellent electrical conductivity, and remarkable mechanical strength, making them highly attractive in various fields, including catalysis.
