نتایج جستجو برای: heterogeneous fenton

تعداد نتایج: 128889  

Journal: :Physical chemistry chemical physics : PCCP 2010
Mohammad S Yalfani Sandra Contreras Jordi Llorca Montserrat Dominguez Jesus E Sueiras Francesc Medina

High mineralization degree of organic compounds can be achieved by a novel environmentally-friendly full heterogeneous Pd-Fe catalytic system, which involves in situ generation of hydrogen peroxide from formic acid and oxygen, and oxidation of organic compounds by Fenton process in a one-pot reaction.

2014
Maria Ángeles Fernández de Dios Olaia Iglesias Marta Pazos Maria Ángeles Sanromán

The applicability of electro-Fenton technology to remediation of wastewater contaminated by several organic pollutants such as dyes and polycyclic aromatic hydrocarbons has been evaluated using iron-enriched zeolite as heterogeneous catalyst. The electro-Fenton technology is an advanced oxidation process that is efficient for the degradation of organic pollutants, but it suffers from the high o...

Journal: :Catalysts 2023

Advanced oxidation processes (AOPs) have been postulated as viable, innovative, and efficient technologies for the removal of pollutants from water bodies. Among AOPs, photo-Fenton shown to be effective degradation various types organic compounds in industrial wastewater. Monometallic iron catalysts are limited practical applications due their low catalytic activity, poor stability, recyclabili...

Journal: :Chemical Industry and Chemical Engineering Quarterly 2017

Journal: :IOP Conference Series: Earth and Environmental Science 2021

Journal: :Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 2020

Journal: :Catalysts 2021

At present, the use of conventional wastewater processes is becoming increasingly challenging, mainly due to presence biorecalcitrant organic matter. Advanced oxidation such as Fenton, Fenton-like and hybrid have been successfully employed for treatment highly concentrated toxic non-biodegradable pollutants. Here, a series bimetallic catalysts, based on Cu/Fe supported over ZrO2, were investiga...

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