Simultaneous removal of Co, Cu, and Cr from water by electrocoagulation

This study provides an electrocoagulation process for the removal of metals such as cobalt, copper, and chromium from water using magnesium as anode and galvanized iron as cathode. The various parameters like pH, current density, temperature, and inter electrode distance on the removal efficiency of metals were studied. The results showed that maximum removal efficiency was achieved for cobalt, copper, and chromium with magnesium as anode and galvanized iron as cathode at a current density of 0.025 A dm À2 at pH 7.0. First-and second-order rate equations were applied to study adsorption kinetics. The adsorption process follows second-order kinetics model with good correlation. The Langmuir and Freundlich adsorption isotherm models were studied using the experimental data. The Langmuir adsorption isotherm favors monolayer coverage of adsorbed molecules for the adsorption of cobalt, copper, and chromium. Temperature studies showed that adsorption was endothermic and spontaneous in nature

O3/H2O2 BASED AOPS FOR PPCPS REMOVAL: KINETIC STUDIES ON THE INFLUENCE OF INITIATOR, PROMOTER AND INHIBITOR WITH THE PRESENCE/ABSENCE OF NOM/EFOM

Ph.DDOCTOR OF PHILOSOPH

Organics removal in high strength petrochemical wastewater with combined microbubble-catalytic ozonation process

10.1016/j.chemosphere.2020.12798026

Fenton and Ozone Based AOP Processes for Industrial Effluent Treatment

Advance Oxidation Processes for Effluent Treatment Plan

FeOx@GAC catalyzed microbubble ozonation coupled with biological process for industrial phenolic wastewater treatment: Catalytic performance, biological process screening and microbial characteristics

https://doi.org/10.1016/j.watres.2020.11668

Reverse osmosis concentrate treatment by microbubble ozonation-biological activated carbon process: Organics removal performance and environmental impact assessment

https://doi.org/10.1016/j.scitotenv.2021.149289Science of the Total Environmen