What Challenges are Associated with Nanoparticle Suspensions?
Despite their advantages, nanoparticle suspensions face several challenges. One primary issue is stability; nanoparticles tend to agglomerate due to attractive forces, which can impair their functionality. Techniques such as the use of surfactants, polymers, and surface modifications are employed to enhance stability. Another challenge is the potential toxicity of nanoparticles, which necessitates thorough evaluation before their use in medical or environmental applications.
