Buscar
Mostrando ítems 1-10 de 366
Evidences of the Electrochemical Production of Sulfate Radicals at Cathodically Polarized TiO2 Nanotubes Electrodes
(2019-05-15)
This work presents a novel approach for cathodically polarized TiO2 nanotube electrodes in electrochemical advanced oxidation processes generating sulfate radicals. Although TiO2 do not offer electrochemical response at ...
Electrochemical advanced oxidation processes (EAOPs) as alternative treatment techniques for carwash wastewater reclamation
(2018-11-01)
Electrochemical advanced oxidation processes such as electrooxidation (EO), electrooxidation with hydrogen peroxide generation (EO-H2O2) and electro-Fenton process (EF) have been investigated as alternative treatment ...
Electrochemically-driven mineralization of Reactive Blue 4 cotton dye: On the role of in situ generated oxidants
(2019-05-01)
Brazil is the fifth biggest global manufacturer of textiles and the fourth in cotton textile exports. Textile effluents contain organic dyes that are highly recalcitrant and difficult to oxidize by conventional physico-chemical ...
Mineralization of formic acid from catalytic nitrate reduction effluent by UV-based and electrochemical processes
(Elsevier, 2020-10)
In this work, UV-based and electrochemical processes were proposed for formic acid (FA) mineralization, from an effluent generated on the nitrate catalytic reduction reaction. The results show that although direct photolysis ...
Functional group influences on the reactive azo dye decolorization performance by electrochemical oxidation and electro-Fenton technologies
(2017-11-01)
Electrochemical water treatment technologies are highly promising to achieve complete decolorization of dyebath effluents, as demonstrated by several studies reported in the literature. However, these works are focused on ...
Electrochemical advanced oxidation processes as decentralized water treatment technologies to remediate domestic washing machine effluents
(2018-03-01)
Water scarcity is one of the major concerns worldwide. In order to secure this appreciated natural resource, management and development of water treatment technologies are mandatory. One feasible alternative is the ...
A comparative study of the electrochemical oxidation of the herbicide tebuthiuron using boron-doped diamond electrode
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
The thiadiazolylurea derivative tebuthiuron (TBH) is commonly used as an herbicide even though it is highly toxic to humans. While various processes have been proposed for the removal of organic contaminants of this type ...
Mixed metal oxide Bi2O3/Bi2WO6 thin films for the photoelectrocatalytic degradation of histamine
(ElsevierNL, 2022)
Photoelectrocatalytic technologies emerge as competitive strategy to manage increasing histamine concentrations. This work explores the synergistic benefits induced in the formation of mixed oxide semiconductor in solid ...
Electrochemically assisted photocatalytic degradation of reactive dyes
(Elsevier Science BvAmsterdamHolanda, 1999)