What are the Challenges in Studying Nanoparticle Interactions?
Studying nanoparticle interactions poses several challenges. One of the main challenges is the complexity of these interactions, as they can involve multiple forces acting simultaneously. Additionally, the small size of nanoparticles makes it difficult to observe and measure their interactions directly. Advanced techniques such as atomic force microscopy (AFM) and scanning electron microscopy (SEM) are often required to study these interactions at the nanoscale.