Chromatography Flashcards
1
Q
What is chromatography
A
Separation of component of a mixture dissolved in a liquid or gas carrying it through a a structure holding the stationary phase
2
Q
Quantitation
A
How much is present
3
Q
Adsorption
A
when a substance like gas , liquid or solute binds to or attaches to another usually solid
4
Q
Define Model phase
A
The solvent that moves through the stationary phase carrying different substances with it.
5
Q
Define Qualitation
A
You need to know whether its enough to know how much is present
6
Q
Stationary phase
A
It does not move. The phase over which a mobile phase moves
7
Q
polar
A
substance will dissolve in or mix with water
8
Q
Adsorbed
A
Used to describe the stationary term because substances becomes adsorbent during seperation
9
Q
Eluent
A
To wash out
