What are the Key Parameters in Particle Characterization?
There are several key parameters when it comes to particle characterization:
1. Particle Size: The size of nanoparticles affects their physical and chemical properties, such as reactivity and strength. 2. Particle Shape: Shape influences the optical, electrical, and mechanical properties of nanoparticles. 3. Surface Area: Higher surface area to volume ratio is a hallmark of nanoparticles, impacting their reactivity. 4. Zeta Potential: This measures the surface charge of particles, which determines their stability in suspension. 5. Chemical Composition: Knowing the elemental makeup is necessary for understanding the particles' functionality.