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Liquid Chromatography of Isomeric Phenols and Aromatic Acids Using a Poly (Ethyleneimine) Coated Silica Gel Micro-Column |
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| Abstract: | Abstract Ortho-, meta- and para-isomers of various derivatives of phenols and aromatic acids have been separated on a cross-linked poly (ethyleneimine) coated silica gel micro-column liquid chromatography with very dilute carbonate or phosphate eluents. |
| Keywords: | Poly (ethyleneimine) coated silica gel column Micro-column liquid chromatography Liquid chromatography of phenols and aromatic acids |