Formation of oxidation by-products of the iodinated X-ray contrast medium iomeprol during ozonation.

@article{Seitz2008FormationOO,
  title={Formation of oxidation by-products of the iodinated X-ray contrast medium iomeprol during ozonation.},
  author={Wolfram Seitz and Jia-Qian Jiang and Wolfgang Schulz and Walter H. Weber and Dietrich Maier and Matthias Maier},
  journal={Chemosphere},
  year={2008},
  volume={70 7},
  pages={
          1238-46
        }
}
The present work describes the investigation of the formation of oxidation by-products of the iodinated X-ray contrast medium (ICM) iomeprol during ozonation in water treatment. Bench-scale investigations revealed that ICM can be partly oxidized during ozonation processes, whereas the ionic diatrizoic acid showed the lowest reactivity. Iomeprol, as a representative of ICM, was not fully mineralized during ozonation. Thus, unknown oxidation by-products were formed. Aqueous solutions of iomeprol… CONTINUE READING

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