unit 1 module 3 (HT)

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  • Created by: charlie
  • Created on: 04-01-15 22:58
mobile phase
phase that moves in chromatography
1 of 6
stationary phase
phase that doesn't move in chromatography
2 of 6
adsorption
process by which solid holds molecules of gas or liquid or solute as thin film on surface of a solid or more rarely a liquid
3 of 6
Rf value
distance moved by component / distance moved by solvent front
4 of 6
retention time
gas chromatography is the time for component to pass from column inlet to detector
5 of 6
chemical shift
scale comparing frequency of an NMR absorption with the frequency of the reference peak of TMS at chemical shift = 0 ppm
6 of 6

Other cards in this set

Card 2

Front

stationary phase

Back

phase that doesn't move in chromatography

Card 3

Front

adsorption

Back

Preview of the front of card 3

Card 4

Front

Rf value

Back

Preview of the front of card 4

Card 5

Front

retention time

Back

Preview of the front of card 5
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