How Does Adsorption Chromatography Show the Role of Active Sites?

Adsorption chromatography reveals how active sites on the adsorbent control molecular binding. In adsorption chromatography, the solid surface contains specific active centers that attract and hold molecules through intermolecular forces. The number and strength of these sites influence how firmly a compound attaches. Molecules with higher affinity occupy these sites for longer periods, increasing retention time. This controlled interaction explains how active sites regulate binding and separation behavior. You might also like content on importance of adsorption chromatography for more information.