Výsledky vyhledávání - "Diego R.V. Guelfi"

Enhanced electrocatalytic production of H2O2 at Co-based air-diffusion cathodes for the photoelectro-Fenton treatment of bronopol

Autor: Enric Brillas, Garbiñe Álvarez, Zhihong Ye, Francisco Alcaide, Ignasi Sirés, Diego R.V. Guelfi

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname

(Co, S, P)-decorated multiwalled carbon nanotubes (MWCNTs) have been synthesized following a hydrothermal route as electrocatalysts to manufacture large surface area air-diffusion cathodes with carbon cloth as substrate. The enhanced electrocatalytic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee1a745ed3f2f22a82001080217a510
https://doi.org/10.1016/j.apcatb.2019.01.029

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A stable CoSP/MWCNTs air-diffusion cathode for the photoelectro-Fenton degradation of organic pollutants at pre-pilot scale

Autor: Ignasi Sirés, Francisco Alcaide, Garbiñe Álvarez, Diego R.V. Guelfi, Enric Brillas

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona

CoS2/MWCNTs have been previously described as potentially viable catalysts to enhance the classical two-electron H2O2 production from O2 reduction reaction (ORR) for in situ water treatment, but their poor stability still limits their large-scale app

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c8281c3974dc8d964b6ce689ec93705
http://hdl.handle.net/2445/153077

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Degradation of herbicide S-metolachlor by electrochemical AOPs using a boron-doped diamond anode

Autor: Fábio Gozzi, Amilcar Machulek, Sílvio C. de Oliveira, Ignasi Sirés, Diego R.V. Guelfi, Enric Brillas

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona

The degradation and mineralization ability of electrochemical processes like electro-oxidation with electrogenerated H2O2 (EO-H2O2), electro-Fenton (EF) and UVA-assisted photoelectro-Fenton (PEF) has been comparatively studied for solutions of the he

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78536fa52f2eb460bf6535630837f8d8
https://doi.org/10.1016/j.cattod.2017.10.026

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Antituberculosis drug isoniazid degraded by electro-Fenton and photoelectro-Fenton processes using a boron-doped diamond anode and a carbon-PTFE air-diffusion cathode

Autor: Fábio Gozzi, Enric Brillas, Diego R.V. Guelfi, Sílvio C. de Oliveira, Ignasi Sirés, Amilcar Machulek

Publikováno v: Dipòsit Digital de la UB
Universidad de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname

Solutions with 0.65 mM of the antituberculosis drug isoniazid (INH) in 0.050 M Na2SO4 at pH 3.0 were treated by electro-Fenton (EF) and UVA photoelectro-Fenton (PEF) processes using a cell with a BDD anode and a carbon-PTFE air-diffusion cathode. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405e521d433149cc004548d9d095056c
https://doi.org/10.1007/s11356-018-2024-0

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Ensuring the overall combustion of herbicide metribuzin by electrochemical advanced oxidation processes. Study of operation variables, kinetics and degradation routes

Autor: Amilcar Machulek Junior, Diego R.V. Guelfi, Zhihong Ye, Sílvio C. de Oliveira, Ignasi Sirés, Enric Brillas, Fábio Gozzi

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona

This article reports the electrochemical degradation of the herbicide metribuzin (MTZ) in sulfate medium by advanced oxidation processes like anodic oxidation with electrogenerated H2O2 (AO-H2O2), electro-Fenton (EF) and UVA photoelectro-Fenton (PEF)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1428a1ada96454332ad06a3d20de3c
http://hdl.handle.net/2445/147683

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Influence of electrolysis conditions on the treatment of herbicide bentazon using artificial UVA radiation and sunlight. Identification of oxidation products

Autor: Sílvio C. de Oliveira, Ignasi Sirés, Fábio Gozzi, Diego R.V. Guelfi, Enric Brillas, Amilcar Machulek

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona

The main objective of this work is to demonstrate the viability of solar photoelectro-Fenton (SPEF) process to degrade pesticides in urban wastewater matrix, selecting the herbicide bentazon as a model molecule. In order to provide a correct assessme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::930794b9bdcbc2e49be0ba34396a3eb7
http://hdl.handle.net/2445/147510

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