ATARMAxxing · SACE Chemistry revision notes
Chromatography: stationary and mobile phases
TLC, GC, HPLC, and ion chromatography: polarity, RF values, and retention times
What this note covers
- Separation depends on competing interactions
- TLC technique and calculating RF
- GC and HPLC translate movement into retention time
- Ion chromatography uses charge and exchange equilibria
- Reading chromatograms, resolution and calibration
- Choosing and evaluating a chromatographic method
- Testing identity with two chromatographic conditions
- Quantifying a chromatographic peak after dilution
8 sections · 10 key terms & formulas · 6 common mistakes
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