Several strategies can be employed to control interactions between nanoparticles:
Surface Modification Functionalizing the surface of nanoparticles with polymers, ligands, or other molecules can control their interactions. This can enhance biocompatibility or improve dispersion in a given medium.
Use of Stabilizers Adding stabilizing agents can help prevent agglomeration by providing steric or electrostatic repulsion. This is particularly useful in maintaining colloidal stability.
Environmental Control The interaction between nanoparticles is influenced by environmental factors such as pH, ionic strength, and temperature. Controlling these parameters can help manage nanoparticle behavior.
