1. Characterization of Powders, Porous Solids and Suspensions Lecture 8 2. Main Characteristics of Powders and Porous Solids Particle size Surface area Porosity 3. Why We…
REVIEW ARTICLE The physics and applications of random lasers Recent developments in the field of micro and nanophotonics have shown that it is possible to make use of the…
Slide 1 Physics 2225 Brownian Motion Purpose Observe Brownian motion of particles. From observations of Brownian motion determine these fundamental constants: Avogadro’s…
Zeta Potential and particle size By Professor Mohamed H. Gaber Origins of Surface Charge 1) Ionization of surface functional groups Organic/molecular: e.g. RCOOH RCOO-, RNH2…