Question

what is adsorption chromatography​

Answer 1

Answer:

Adsorption is the property by which the particles of a substance are uniformly spread throughout the surface of another substance.

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Answer 2

Answer:

In adsorption chromatography solute molecules bond directly to the surface of the stationary phase. Stationary phases may contain a variety of adsorption sites differing in the tenacity with which they bind the molecules and in their relative abundance. The net effect determines the adsorbent activity. Partition chromatography utilizes a support material coated with a stationary-phase liquid. Examples are (1) water held by cellulose, paper, or silica, or (2) a thin film coated or bonded to a solid. The solid support ideally is inactive in the retention of solutes, but it actually is not; retention is mostly due to solute solution in the stationary liquid phase.

Explanation: