Results 261 to 270 of about 122,459 (307)
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Electro-Fenton Process and Related Electrochemical Technologies Based on Fenton’s Reaction Chemistry
Chemical Reviews, 2009Brillas, E. +2 more
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Re-examining Fenton and Fenton-like reactions
Nature Reviews Chemistry, 2021The Fenton and Fenton-like reactions are important in biology because they are a major source of oxidative stress. The reactions also feature in advanced oxidation technologies to remediate organic pollutants. Unfortunately, these reactions are often simplistically viewed as affording only OH˙ radicals as the active species.
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Fenton reactions in lipid phases
Lipids, 1988AbstractMetal catalysis of membrane lipid oxidation has been thought to occur only at cell surfaces. However, conflicting observations of the pro‐oxidant activity of ferric (Fe3+) vs ferrous (Fe2+) forms of various chelates have raised questions regarding this dogma.
K M, Schaich, D C, Borg
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Chemiluminescence of the Fenton reaction and a dihydroxybenzene-driven Fenton reaction
Inorganica Chimica Acta, 2011Abstract A dihydroxybenzenes(DHB)-driven Fenton reaction was found to be more efficient than a simple Fenton reaction based on OH radical and activated species production. The reason for this enhanced reactivity by [Fe DHB] complexes is not well understood, but results suggest that it may be explained by the formation of oxidation species different ...
David Contreras +5 more
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Chemodynamic Therapy: Tumour Microenvironment‐Mediated Fenton and Fenton‐like Reactions
Angewandte Chemie International Edition, 2018AbstractTailored to the specific tumour microenvironment, which involves acidity and the overproduction of hydrogen peroxide, advanced nanotechnology has been introduced to generate the hydroxyl radical (.OH) primarily for tumour chemodynamic therapy (CDT) through the Fenton and Fenton‐like reactions.
Zhongmin Tang +3 more
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Molecular imprinting polymerization by Fenton reaction
Colloid and Polymer Science, 2010The aim of this study is the preparation of molecularly imprinted polymers by employing a redox pair as initiator system. Bulk molecularly imprinted polymers were synthesized by using Fenton reagents as initiator system. Theophylline, methacrylic acid, and ethylene glycol dimethacrylate were employed as model template, functional monomer, and ...
CIRILLO G +6 more
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2018
Photoirradiation has been introduced into the homogeneous and heterogeneous Fenton system, improving the reaction activity through accelerating the reduction of Fe3+ to Fe2+. Carriers including clay, porous, and graphene materials are widely used for the loading and fixing of iron-based nanoparticles. Leaching and loss of iron species can be prevented.
Jinlong Zhang +4 more
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Photoirradiation has been introduced into the homogeneous and heterogeneous Fenton system, improving the reaction activity through accelerating the reduction of Fe3+ to Fe2+. Carriers including clay, porous, and graphene materials are widely used for the loading and fixing of iron-based nanoparticles. Leaching and loss of iron species can be prevented.
Jinlong Zhang +4 more
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Controlling the Fenton Reaction in Wine
Journal of Agricultural and Food Chemistry, 2010The fate of hydrogen peroxide in a model wine system was studied under a competitive scenario in the presence of ferrous ions and sulfur dioxide. The metal-catalyzed reduction of hydrogen peroxide (H(2)O(2)), referred to as the Fenton reaction, yields hydroxyl radicals capable of oxidizing ethanol to acetaldehyde and is now thought to be a key step in ...
Ryan J, Elias, Andrew L, Waterhouse
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1998
Abstract In Chapter 5 we at last look the famous ‘Fenton reaction’ squarely in the face, by outlining the two major alternative mechanisms that are currently proposed. In section 5.5 we do our best to support the "OH radical as the major intermediate, whilst in Section 5.6 the case for Fe(IV) is outlined. Attention is then given to other
M C R Symons, J M C Gutteridge
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Abstract In Chapter 5 we at last look the famous ‘Fenton reaction’ squarely in the face, by outlining the two major alternative mechanisms that are currently proposed. In section 5.5 we do our best to support the "OH radical as the major intermediate, whilst in Section 5.6 the case for Fe(IV) is outlined. Attention is then given to other
M C R Symons, J M C Gutteridge
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A comparison study of Fenton-like and Fenton reactions in dichloromethane removal
Environmental Technology, 2021Dichloromethane (DCM), as a low-chlorinated organic compound, is hardly to be degraded through the reductive dechlorination pathway. In this study, the removal of DCM in Fenton-like system, using activated carbon fibres-supported zero-valence Fe/Ni nanoparticles (ACF-Fe/Ni) as catalysts, was investigated and compared with that of a traditional Fenton ...
Xin, Jin, JunJie, Su, Qi, Yang
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