Chapter 23, Problem 23.17P

Interpretation Introduction

Interpretation:

The given statements in first list has to be matched with second list.

1. Adsorption chromatography

2. Partition chromatography

3. Ion-exchange chromatography

4. Molecular exclusion chromatography

5. Affinity chromatography

A. Ions in mobile phase are attracted to counterions covalently attached to stationary phase.

B. Solute in mobile phase is attracted to specific groups covalently attached to stationary phase.

C. Solute equilibrates between mobile phase and surface of stationary phase.

D. Solute equilibrates between mobile phase and film of liquid attached to stationary phase.

E. Different-sized solutes penetrate pores in stationary phase to different extents. Largest solutes are eluted first.