Adsorption Chromatography Flashcards
0
Q
How does absorption chromatography work?
A
Compounds selectively sorb/concentrate, to a greater or lesser extent, onto surface of a material.
1
Q
Uses the compounds….
A
Chemical properties.
2
Q
The material is the…
A
Stationary phase, often silanol.
3
Q
The mobile phase can be a….
A
Gas or a liquid.
4
Q
Salutes adsorb to SP after….
A
Displacing a solvent molecule.
5
Q
So lutes later desorb, depending on…
A
Strength of interaction.
