Multifunctionalization can be achieved through several methods:
Chemical Modification: Attaching specific functional groups to the surface of nanoparticles to impart desired properties. Surface Engineering: Modifying the surface characteristics of nanoparticles to enhance their interaction with biological systems. Layer-by-Layer Assembly: Creating multilayered nanostructures by sequentially depositing different materials. Hybrid Nanomaterials: Combining organic and inorganic components to achieve multifunctionality.