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Analysis
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Analysis
In chromatography the mobile phase moves.
- In TLC it is a solvent
- In gas chromatography it is a carrier gas.
In chromatography the stationary phase does not move.
- A solid stationary phase separates by adsorption.
- A liquid stationary phase separates by relative solubility.
Retention time = time for component to pass through column
Rf = Distance moved by component / Distance moved by solvent front
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- A-Level Chemistry Mind Map on Analysis, created by b187083 on 17/02/2016.
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- b187083
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