The presence of pharmaceutical products in the water cycle may cause harmful effects such as morphological, metabolic and sex alterations aquatic organisms selection/development resistant to antimicrobial agents. compounds’ stability persistent character hinder their elimination by conventional physico-chemical biological treatments thus, development new purification technologies has drawn grea...

In this work, mechanocatalytic oxidative cracking is used to overcome the chemical inertness of poly(ethylene) (PE) and difficulties associated with processing solid feedstock. An Fe2O3-based Fenton system applied introduce oxygen-based functional groups PE backbone hydrogen peroxide as oxidant. Once an group introduced, polymer chain can be cleaved achieve effectivity, only CO, CO2, O2, H2O by...

Fenton (H2O2/Fe2+) system is a simple and efficient advanced oxidation technology (AOT) for the treatment of organic micropollutants in water soil. However, it suffers from some drawbacks including high amount catalyst, acid pH requirement, sludge formation slow regeneration Fe2+ ions. If these are surmounted, can be best choice AOT removal persistent organics In this work, was attempted to rep...

A novel iron-containing mesostructured material has been successfully tested for the heterogeneous photo-Fenton degradation of phenolic aqueous solutions using near UV-visible irradiation (higher than 313 nm) at room temperature and close to neutral pH. This catalyst is a composite material that contains crystalline hematite particles embedded into the mesostructured SBA-15 matrix in a wide dis...

Heterogeneous photo–Fenton reactions have been regarded as important technologies for the treatment of textile dyeing wastewaters. In this work, an efficient core-shell magnetic anion exchange resin (MAER) was prepared through in situ polymerization and used to remove reactive brilliant red (X-3B) a UV–Fenton system. The MAER exhibited satisfactory removal efficiency X-3B because its highly eff...

The present work is focused on the homogeneous and heterogeneous photo-catalytic degradation of Hacid, a non-biodegradable dye intermediate from dye manufacturing industries, using Advanced Oxidation Processes (AOPs) such as UV, UV/H2O2, UV/H2O2/Fe 2+ (photo-Fenton process), UV/TiO2 and UV/H2O2/TiO2. Degradation experiments were carried out to optimize the amount of catalyst, effect of Hacid co...