What Role Does Solvent Polarity Play in Stabilization of Nanoparticles?
Once nanoparticles are synthesized, they need to be stabilized to prevent aggregation. Solvent polarity can influence the stability of nanoparticles by affecting the intermolecular forces between them. Polar solvents can stabilize nanoparticles through hydrogen bonding and electrostatic interactions, while non-polar solvents stabilize them through van der Waals forces. Selecting the appropriate solvent can enhance the longevity and utility of the nanoparticles.
