Abstract
The present work deals with the isotachophoretic analysis of phenol in industrial waste water. By variation of pH, temperature, leading and terminating electrolytes an optimal system for the determination of phenol in waste water was found. All samples were examined without preliminary chemical or physical treatment and therefore a direct analysis of waste water containing phenol is possible. The limit of the sensitivity for phenol is 0.1 ppm. The second part of this work concerns the separation of phenolic compounds, such as phenol, p-cresol and vanillin using the method described.
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