Displaying 1 - 7 of 7 in photofenton (remove filter)
CEST Proceedings are published under the ISSN 2944-9820.
Changes of dissolved oxygen during the caffeine oxidation by photo-Fenton
Villota N., (Corresponding) Lomas J., (Corresponding) Irene C.
Topic:
Advanced oxidation processes
The aim of this work is to analyse the changes of dissolved oxygen ([DO], mg/L) during the oxidation of caffeine waters by photo-Fenton treatment. The concentration of dosed hydrogen peroxide would be the addition of the stoichiometric [H2O2], which reacts with organic matter ([H2O2]esteq=2.0 mM),...Read more
Colour changes during the carbamazepine oxidation by photo-Fenton
Villota N., (Corresponding) Qullatein H., (Corresponding) Lomas J.
Topic:
Advanced oxidation processes
Oxidation of waters containing 50.0 mg L-1 of carbamazepine was conducted by a photo-Fenton reagent employing a UV lamp of 150W, at pH=3.0 and T=40°C. The oxidising action of hydrogen peroxide was studied in a range between [H2O2]0=0-15.0 mM. When applying stoichiometric ratios of 2 mol C15H12N2O:...Read more
A practical time discretization methodology for adjusting the dosage profile in photo-Fenton processes
Xiangwei Y., Graells M., (Corresponding) Perez-Moya M.
Topic:
Advanced oxidation processes
Photo-Fenton processes are effective for mineralizaing aqueous solutions containing emergent pollutants. Accordingly, a number of works has been dedicated to determining conditions enhancing their performance (Pouran et al.,2015; Wang et al.,2016).
Despite improvements, solutions are still far...Read more
3D printed lab-scale raceway ponds reactors for photo-Fenton processes
Nasr Esfahani K., Zandi M., Travieso-Rodriguez J., Graells M., (Corresponding) Perez-Moya M.
Topic:
Advanced oxidation processes
Abstract
Raceway pond reactors (RPRs) have been widely used in microalgae mass culture (Acien et al., 2013) and their application for micro pollutant removal in photo-Fenton processes has been recently assessed (Rivas et al., 2015). The main advantages of raceway pond reactors are being low cost...Read more
Keywords:
Photo-Fenton, Wastewater treatment, PLA, Timberfill, 3D print
Oxidation of carbamazepine by photo-Fenton treatment
Lomas J., (Corresponding) Villota N., Ferreiro C., Lombraña J.
Topic:
Advanced oxidation processes
Oxidation of waters containing 50.0 mg L-1 of carbamazepine was conducted by a photo-Fenton reagent employing a UV lamp of 150W, at pH=3.0 and T=40°C. The oxidising action of hydrogen peroxide was studied in a range between [H2O2]0=0-15.0 mM. When applying stoichiometric ratios of 2 mol C15H12N2O:...Read more
Application of two different strategies for the simultaneous disinfection and decontamination of urban wastewater using solar photo-Fenton and solar/H2O2 processes
Maniakova G., Salmeron I., Polo-López M., Oller I., (Corresponding) Rizzo L., (Corresponding) Malato S.
Topic:
Sustainable water management in the mediterranean – technological solutions, demonstration and deployment
Simultaneous removal of contaminants of emerging concern and bacteria inactivation in simulated urban wastewater treatment plant effluent (SUWWE) through solar Advanced Oxidation Processes (AOPs) namely solar photo-Fenton (SPF) with Ethylenediamine-N,N′-disuccinic acid (EDDS) (H2O2=50 mg/L, Fe(...Read more
Keywords:
sunlight/H2O2, solar photo-Fenton, EDDS, wastewater treatment
Nanoplastics mineralization by the intensified photo-Fenton process
(Corresponding) Ortiz D., Munoz M., Carbajo J., M. de Pedro Z., Casas J.
Topic:
Microplastics in water treatment: fate, toxicity assessment and removal technologies
The widespread presence of microplastics (MPs) and nanoplastics (NPs) in aquatic systems has become one of the most challenging environmental issues nowadays. Although advanced oxidation processes (AOPs) have been widely studied for the treatment of persistent contaminants in water, their...Read more
Keywords:
Water treatment; photo-Fenton oxidation; microplastic; nanoplastic; polystyrene