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Cam Sep Lect 1 Chromatografia Bronislaw K. Glod

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VIEC of aliphatic carboxylic acids<br />

Mobile phase (0.5 mM each)<br />

pH: 2.9<br />

1. (COOH) 2 , 2. HCOOH, 3.<br />

CH 3 COOH, 4. C 2 H 5 COOH, 5.<br />

C 3 H 7 COOH, 6. C 5 H 9 COOH<br />

Injected sample: water<br />

Flow rate: 0.6 ml/min.<br />

Equilibration time: 40 min.<br />

Column: TSKgel SCX<br />

K. Tanaka et. al.<br />

• Peak height and area is dependent<br />

on the total concentration of<br />

acids, and the volume of each acid<br />

penetrated on the resin surface.

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