Results 171 to 180 of about 9,049 (208)
Kinetic modeling of electro-Fenton reaction in aqueous solution [PDF]
Water Research, 2007 To well describe the electro-Fenton (E-Fenton) reaction in aqueous solution, a new kinetic model was established according to the generally accepted mechanism of E-Fenton reaction. The model has special consideration on the rates of hydrogen peroxide (H(2)O(2)) generation and consumption in the reaction solution.
Liu, H, Li, XZ, Leng, Y, Wang, C
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Chemical Engineering Journal, 2012
Abstract This study compares the performance of Fenton, electro-Fenton, sono-electro-Fenton and photo-electro-Fenton treatment methods on the degradation of phenol. The effect of operating parameters such as hydrogen peroxide concentration, Fe2+ concentration, current density, initial phenol concentration and solution pH was studied.
Arjunan Babuponnusami +1 more
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Abstract This study compares the performance of Fenton, electro-Fenton, sono-electro-Fenton and photo-electro-Fenton treatment methods on the degradation of phenol. The effect of operating parameters such as hydrogen peroxide concentration, Fe2+ concentration, current density, initial phenol concentration and solution pH was studied.
Arjunan Babuponnusami +1 more
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Removal of diclofenac by three-dimensional electro-Fenton-persulfate (3D electro-Fenton-PS)
Chemosphere, 2019Diclofenac (DIC) is a new type of contaminant that has been widely detected in the water environment, posing threats to the ecological environment and human health. However, the conventional wastewater treatment process has a very limited ability to reduce DIC.
Yingying, Long +6 more
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Chemosphere, 2023
The degradation of asulam herbicide by photo electro-Fenton (PEF) and solar photo electro-Fenton (SPEF) processes was studied using an undivided electrochemical BDD/carbon-felt cell to generate H2O2 continuously. A central composite design combined with response surface methodology was applied to determine the optimal operating conditions of current ...
Héctor H. Vigil-Castillo +5 more
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The degradation of asulam herbicide by photo electro-Fenton (PEF) and solar photo electro-Fenton (SPEF) processes was studied using an undivided electrochemical BDD/carbon-felt cell to generate H2O2 continuously. A central composite design combined with response surface methodology was applied to determine the optimal operating conditions of current ...
Héctor H. Vigil-Castillo +5 more
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Electro-Fenton degradation of synthetic dyes
Water Research, 2009The electrochemical removal of a synthetic solution containing 120mgL(-1) of alizarin red has been studied by electro-Fenton process using a gas-diffusion cathode to produce in situ hydrogen peroxide by oxygen reduction. The effect of operating conditions such as Fe(2+) concentration, applied current, solution pH and temperature on the efficacy of the ...
PANIZZA, MARCO, CERISOLA, GIACOMO
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Chemosphere, 2023
The influence of anode materials on the electrochemical treatment of tannery wastewater (TWW) was evaluated using Pt, Ti/RuO2-IrO2 (DSA), Ti/SnO2-Sb, Ti/PbO2, and Ti/SnO2-Sb/PbO2 electrodes. The comparison of the degradation mechanism of these electrodes in the electro-Fenton (EF) treatment was evaluated.
Devendra, Rai, Shishir, Sinha
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The influence of anode materials on the electrochemical treatment of tannery wastewater (TWW) was evaluated using Pt, Ti/RuO2-IrO2 (DSA), Ti/SnO2-Sb, Ti/PbO2, and Ti/SnO2-Sb/PbO2 electrodes. The comparison of the degradation mechanism of these electrodes in the electro-Fenton (EF) treatment was evaluated.
Devendra, Rai, Shishir, Sinha
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Electro-Fenton treatment of aqueous Clopyralid solutions
International Journal of Environmental Analytical Chemistry, 2010The removal of Clopyralid (CLPYD) from aqueous solutions was performed by the electro-Fenton process in which hydroxyl radicals are produced electrocatalytically and used to degrade the persistent ...
Özcan, A. +3 more
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Electro-Fenton degradation of anionic surfactants
Separation and Purification Technology, 2013Abstract The degradation of sodium dodecyl benzene sulfonate (LAS), a common industrial and household anionic surfactant, has been investigated by electro-Fenton process at constant current. The electrolyses have been performed using an undivided cell equipped with a Ti/RuO2 anode and a commercial graphite-felt to electrogenerate in situ hydrogen ...
PANIZZA, MARCO +6 more
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Modeling of Electro-Fenton Process
2017From the conventional Fenton process (H2O2 and Fe2+), the electro-Fenton process was derived to improve the hydroxylation method (partial organic oxidation). Thereafter, electro-Fenton was adapted to water remediation. Since then, this approach has received much attention for wastewater treatment because it is an eco-friendly process and its ...
A. A. Alvarez-Gallegos +1 more
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Bio-electro-Fenton system for enhanced estrogens degradation
Bioresource Technology, 2013The feasibility of removing estrogens including 17β-estradiol (E2) and 17α-ethynyl-estradiol (EE2) was studied in a bio-electro-Fenton (BEF) system equipped with a Fe@Fe2O3/non-catalyzed carbon felt (NCF) composite cathode. E2 and EE2 were removed by reactive oxidants, produced by bio-electro-Fenton system and zero-valent iron/O2 system, as well as ...
Nan, Xu +4 more
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