Determination of specific surface areas

The specific surface area is a decisive for the potency of medicine, the efficiency of batteries or the efficacy of Cosmetics like Creams. Understood as the specific surface area is the total surface area of a solid, thus a porous object has larger specific area than a solid one. Conventional methods are sorption, flow-by and photometric processes, which are sometime cumbersome and unprecise.

 

Systems for the determination of the specific surface area: