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Mineralization of pentafluorophenol using photo-Fenton processes
Desalination, 2010Abstract The mineralization of pentafluorophenol (C 6 F 5 OH) in water using UV-C light and Fe(II) sulfate/Fe(III) oxalate with H 2 O 2 was examined to develop a technique to counteract persistent and bioaccumulative C 6 F 5 OH to harmless species. Photo-Fenton process led to efficient degradation of C 6 F 5 OH to fluoride ions and CO 2 .
L. Ravichandran +2 more
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Oxidation of aqueous chlorophenols with photo-Fenton process
Journal of Environmental Science and Health, Part B, 1998Abstract Research of 2,4‐chlorophenol and 2,4,6‐trichlorophenol in aqueous solution using the photo‐Fenton process was conducted in two parts. The first part of the study explored the treatment efficiency and reaction rate expression of 2,4‐chlorophenol and 2,4,6‐trichlorophenol. With respect to the simulated experimental data, the relationship between
Chao-Yin Kuo +2 more
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Petrochemical Wastewater Treatment by Photo-Fenton Process
Water, Air, & Soil Pollution, 2015In recent decades, the rise in the generation of extremely toxic and refractory wastewaters, as petroleum refinery plant effluents, is demanding increasingly efficient treatment technologies, among which photo-Fenton advanced oxidation processes are highlighted due to their rapid and effective petroleum-derived pollutant degradation.
Ainhoa Rubio-Clemente +2 more
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Degradation of Organic Pollutants by the Photo-Fenton-Process
Chemical Engineering & Technology, 1998The Photo-Fenton-Process utilizing the combinations Fe(II)/H 2 O 2 /UVA and Fe(III) oxalate/H 2 O 2 /UVA was employed with success to degrade biorefractory organic pollutants in landfill leachate. The rate of degradation of the organic pollutants depends on the concentrations of hydrogen peroxide and the iron catalyst, the pH value and the ...
Soo-Myung Kim, Alfons Vogelpohl
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Degradation of polyolefins by Fenton and Photo- Fenton processes
2021Due to its great characteristics and low price, the production of plastic materials has increased significantly in the last few decades. Unfortunately, most plastic waste is not disposed of appropriately what consequently caused their entering in the environment.
Kučić Grgić, Dajana +7 more
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Comparison of Fenton and Photo-Fenton Processes for Livestock Wastewater Treatment
Journal of Environmental Science and Health, Part B, 2006In this study, the photochemical degradation of livestock wastewater was carried out by the Fenton and Photo-Fenton processes. The effects of pH, reaction time, the molar ratio of Fe(2 +)/H(2)O(2), and the Fe(2 +) dose were studied. The optimal conditions for the Fenton and Photo-Fenton processes were found to be at a pH of 4 and 5, an Fe(2 +) dose of ...
Jae-Hong, Park +2 more
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Homogeneous photo-Fenton processes at near neutral pH: A review
Applied Catalysis B: Environmental, 2017The occurrence of new emerging contaminants in surface waters has recently grabbed increased attention of the scientific community. The adoption of Advanced Oxidation Processes (AOPs) represents an efficient strategy to remove recalcitrant compounds from aqueous streams and achieve high mineralization levels.
CLARIZIA, LAURA +4 more
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Oxidation mechanisms of amoxicillin and paracetamol in the photo-Fenton solar process
Water Research, 2019The present study shows the results of solar photo-Fenton oxidation of paracetamol (PCT) and amoxicillin (AMX). Fe2(SO4)3 was used as the source of iron and EDDS as the iron complexing agent, employing different doses of hydrogen peroxide. Two aqueous matrices, a synthetic wastewater and real wastewater from El Ejido WWTP effluent (Almeria) were used ...
M.M. Hinojosa Guerra +5 more
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Photochemical & Photobiological Sciences
Epoxiconazole (EPO) is classified as a persistent organic pollutant due to its ability to persist in the environment for prolonged periods. Its degradation is pivotal in mitigating its environmental impact. This investigation focuses on assessing the degradation of EPO using various methodologies, namely Fenton, photo-Fenton, solar photo-Fenton, and ...
Julieta L. Sacchetto +9 more
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Epoxiconazole (EPO) is classified as a persistent organic pollutant due to its ability to persist in the environment for prolonged periods. Its degradation is pivotal in mitigating its environmental impact. This investigation focuses on assessing the degradation of EPO using various methodologies, namely Fenton, photo-Fenton, solar photo-Fenton, and ...
Julieta L. Sacchetto +9 more
openaire +3 more sources