Question

How does surface area of the stationary phase affect the separation in coloumn chromatography? What should be the sample to absorbent ratio so that clear separations are obtained?

10 Jan 2026
Answer :
Word Count : 265
In column chromatography, the surface area of the stationary phase plays a critical role in the separation of components. A stationary phase with a higher surface area provides more active sites for adsorption of the sample molecules, which increases the interaction between the solute and the stationary phase. Stronger interactions result in slower _________ _______ _________ _____ ____ ______ _____ _______ _______ ______.
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