Artículos de revistas
Ozone/h2o2 Performance On The Degradation Of Sulfamethoxazole
Registro en:
Ozone/h2o2 Performance On The Degradation Of Sulfamethoxazole. Taylor & Francis Inc, v. 37, p. 509-517 Nov-2015.
0191-9512
WOS:000364324700005
10.1080/01919512.2015.1053427
Autor
Martins
Rui C.; Dantas
Renato F.; Sans
Carme; Esplugas
Santiago; Quinta-Ferreira
Rosa M.
Institución
Resumen
This work aims to analyze the contribution of H2O2 on ozonation of Sulfamethoxazole (SMX). A single ozonation was able to totally remove SMX. TOC and COD depletion rates after a transferred ozone dose of 60 mg/L was related to the formation and decomposition of H2O2. An increase on O-3 gas inlet concentration from 10 g/m(3) to 20 g/m(3) improved COD abatement from 11% to 36%. When the presence of H2O2 at the beginning of ozonation was tested, it was verified that COD and TOC degradation were enhanced, attaining maximum values of 76% and 32%, respectively, when compared with 35% and 15% reached in a single ozonation. 37 6
509 517