The degradation of diethyl phthalate (DEP) during ozonation: oxidation by-products study.
@article{Jung2010TheDO, title={The degradation of diethyl phthalate (DEP) during ozonation: oxidation by-products study.}, author={Yeon Jung Jung and Byung Soo Oh and Kyoung Suk Kim and Minoru Koga and Ryota Shinohara and Joon-Wun Kang}, journal={Journal of water and health}, year={2010}, volume={8 2}, pages={ 290-8 } }
The degradation of diethyl phthalate (DEP) in an aqueous solution during ozonation was investigated by identifying the oxidation intermediates using GC-MS. The experiments were carried out in semi-batch mode with a 1.5 mg l(-1)-min ozone dose. The proposed degradation pathways were divided into hydrolysis of the aliphatic chain (pathway (A)) and hydroxylation resulting from OH attack in the aromatic ring (pathway (B)). With increasing ozone dose, the aromatic ring of DEP was opened and acidic…
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