Automated chromatography of uronic acids on anion-exchange resins |
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| Authors: | Stig Johnson Olof Samuelson |
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| Affiliation: | Department of Engineering Chemistry, Chalmers Tekniska Högskola,GöteborgSweden |
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| Abstract: | ![]()
An automatic system is described for the determination of various uronic and biouronic acids after chromatographic separation on an anion-exchange column. Elution is carried out with sodium acetate or acetic acid, and the colors developed with carbazole and after oxidation with chromic acid are determined in a multichannel photometer and recorded continuously. |
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