Figure 3. Top: GCMS of the products of reduction of 4-MAA, MAA and DMAA with 1g TiO2 without irradiation (bottom), at 366 nm (middle) and at 254 nm irradiation wavelength (top). Irradiation time: 4 h. Bottom: Degradation rate with 1g TiO2 at different irradiation times (366 nm)

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