Despite its importance, solution mixing presents several challenges:
Agglomeration: Nanoparticles tend to stick together due to van der Waals forces, making it difficult to achieve uniform dispersion. Stability: Ensuring that the nanoparticles remain stable and do not settle out of the solution over time is challenging. Scale-up: Techniques that work on a small scale may not be directly applicable to larger volumes, requiring adjustments and optimizations.
