Decoloration of chlorotriazine reactive azo dyes with H2O2/UV

Photocatalytic degradation of Remazol Red F3B using ZnO catalyst

“…Advanced oxidation processes (AOPs) offer new routes for the oxidative degradation of organic compounds. UV radiation in the presence of oxidants such as H 2 O 2 [5][6][7] or Fenton reagent [8] has been found promising for the degradation of azo-reactive dyes. Heterogeneous photocatalysis is another important destructive technology leading to the total mineralization of most of the organic pollutants to CO 2 , water and mineral acids [9][10][11][12][13][14][15][16].…”

Photodegradation of Reactive Black 5, Direct Red 28 and Direct Yellow 12 using UV, UV/HO and UV/HO/Fe: a comparative study

“…Several dyes utilized by textile industries (including azoreactive ones) have been successfully degraded by the above techniques [9][10][11][12][13][14][15]. Furthermore, though it has been already demonstrated that AOTs can be effectively applied for the degradation of textile dyes in numerous previous studies, many have focused on the color disappearance kinetics.…”

Figure-of-merit analysis of treating wastewater from color filter fabrication using H2O2/UV process for reuse

“…(2015) [1][2][3][4][5][6][7][8][9] www.deswater.com doi: 10.1080/19443994.2015.1077742 hard to treat for reuse by traditional wastewater treatment technologies such as chemical coagulation and biological treatment. Hence, in this study, advanced oxidation processes (AOPs) are considered.…”

“…The radical is a powerful and extremely reactive oxidant that can destroy organic pollutants efficiently. Among the AOPs, H 2 O 2 /UV oxidation is less pH dependent and generates no chemical sludge as compared to Fenton process [4,5]. Further, the processes of photochemical wastewater treatment depend on the addition of auxiliary oxidants, such as H 2 O 2 and O 3 .…”