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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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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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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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Degradation of microcystin-LR toxin by Fenton and Photo-Fenton processes
Toxicon, 2004This study reports a laboratory investigation of the degradation of microcystin-LR using Fenton (Fe2+ + H2O2) and Photo-Fenton processes. The effect of hydrogen peroxide concentration on the Fenton reaction rate was investigated at constant Fe2+ concentrations. It was observed that at low concentrations of hydrogen peroxide (0.25-0.5 mM), the extent of
Erick R, Bandala +3 more
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Degradation of formaldehyde by fenton and photo-fenton processes
The degradation of formaldehyde and methanol by photo-Fenton method in a lab-scale reactor was investigated. It was found that formaldehyde and methanol decomposed with three stages. At the first stage, formaldehyde and methanol decomposed very rapidly and then were gradually slowed down at the second and the third stages.openaire +1 more source