1. Carbon-Based Nanomaterials: These include fullerenes, graphene, and carbon nanotubes. They are known for their exceptional strength and electrical properties. 2. Metal-Based Nanomaterials: Gold, silver, and platinum nanoparticles are used in various applications including medical imaging and catalysis. 3. Dendrimers: These are branched polymer nanostructures used in drug delivery and material science. 4. Nanocomposites: Combinations of nanoparticles with bulk materials to enhance properties like strength, durability, or conductivity.
