Multiple production of highly active particles for oxytetracycline degradation in a large volume strong ionization dielectric barrier discharge system: Performance and degradation pathways

Reactive Molecular Dynamics Simulation on Degradation of Tetracycline Antibiotics Treated by Cold Atmospheric Plasmas

“…The breakage of the C 6 -C bond leads to the detachment of methyl group, after which the shed methyl group is oxidized to small molecules such as CO 2 , which is detected in the experiments (a product with m/z = 274) [42,44]. An OH addition reaction at the C 8 site is also observed in the experiments (a product with m/z = 477b), similar to the formation of the C 8 =O double bond [45]. Breakage of the C 12a -O bond leads to detachment of the hydroxyl group, and formation of the product is consistent with the experiments (O16) [43].…”

Titanium-based MAX-phase with sonocatalytic activity for degradation of oxytetracycline antibiotic

“…At varying pH levels, OTC occurs in cationic (H 3 OTC + ), zwitterionic (H 2 OTC), anionic (HOTC − ), and dianionic (OTC 2− ) forms [54] . The degradation efficiency of OTC was investigated as a function of starting pH (in the range of 4–10).…”

A highly dispersed magnetic polymetallic catalyst to activate peroxymonosulfate for the degradation of organic pollutants in wastewater

“…8. 60,62,63 In Route 1, P1 ( m / z = 437) was generated via the deamination and hydroxylation of OTC, then, which will further undergo dehydroxylation, demethylation, deamidation or ring-opening reactions to generate P2 ( m / z = 362) and P3 ( m / z = 362). After that, P2 further transformed to P4 ( m / z = 318), P5 ( m / z = 318), P6 ( m / z = 301) and P7 ( m / z = 301) via dehydroxylation, secondary alcohol oxidation and ring-opening reactions.…”