Zn-edta degradation by catechol-driven fenton reaction
نویسندگان
چکیده
منابع مشابه
Degradation of the recalcitrant oil spill components anthracene and pyrene by a microbially driven Fenton reaction.
Oil spill components include a range of toxic saturated, aromatic and polar hydrocarbons, including pyrene and anthracene. Such contaminants harm natural ecosystems, adversely affect human health and negatively impact tourism and the fishing industries. Current physical, chemical and biological remediation technologies are often unable to completely remove recalcitrant oil spill components, whi...
متن کاملEnhanced degradation of gaseous benzene by a Fenton reaction
A wet scrubbing process coupled with advanced oxidation processes (AOP) has raised great interest for the abatement of volatile organic compounds (VOCs) owing to its strong oxidation capacity and few byproducts. Fenton as an AOP has been widely used in wastewater treatment. However, the dosing method of Fenton reagents is not suitable for the treatment of continuous-flow VOCs waste-gas since H2...
متن کاملDiesel Degradation in Soil by Fenton Process
Este trabalho descreve a utilização do processo Fenton para degradação de diesel em solo e destaca aspectos comuns em situações reais de contaminação que podem afetar a eficiência da remediação. Foi observado que a maior parte dos hidrocarbonetos presentes no diesel com menos de 14 carbonos foi perdida por volatilização antes da remediação. Em solo franco, cerca de 80% do diesel foi degradado e...
متن کاملPhenols Degradation by Fenton Reaction in the Presence of Chlorides and Sulfates
Since they often inhibit abundant bacteriological populations in municipal wastewater treatment plants, alternative treatment methods should be investigated – including advanced oxidation processes. This paper studies the degradation of three representatives of phenolic compounds using the Fenton system in the presence of chlorides and sulfates: phenol, 2-chlorophenol and 2-nitrophenol. The pre...
متن کاملSelective redox degradation of chlorinated aliphatic compounds by Fenton reaction in pyrite suspension.
Selective redox degradation of chlorinated aliphatics by Fenton reaction in pyrite suspension was investigated in a closed system. Carbon tetrachloride (CT) was used as a representative target of perchlorinated alkanes and trichloroethylene (TCE) was used as one of highly chlorinated alkenes. Degradation of CT in Fenton reaction was significantly enhanced by pyrite used as an iron source instea...
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ژورنال
عنوان ژورنال: Química Nova
سال: 2012
ISSN: 0100-4042
DOI: 10.1590/s0100-40422012000900013