Figure 4. Degradation of 4-MAA, AA and DMAA with ozone. Bottom: 4-MAA, AA and DMAA solution, top: after 10 min bubbling with ozone

From

The Analgesic Metamizol (Dipyrone). Part 2: Adsorption, Oxidative and Reductive Degradation

Vithushan Ambalavanar, Achim Habekost

World Journal of Chemical Education. 2018, 6(5), 204-211 doi:10.12691/wjce-6-5-1