Journal ArticleDOI
Electrochemical degradation of PNP at boron-doped diamond and platinum electrodes.
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TLDR
Kinetic study indicated that the degradation of PNP at BDD and Pt anodes followed pseudo-first-order reactions, and the reaction rate constant (k(s)) of the former was observed to be higher than that of the latter, which was ascribed to the formation of refractory chlorinated organic compounds.About:
This article is published in Journal of Hazardous Materials.The article was published on 2013-01-15. It has received 54 citations till now. The article focuses on the topics: Platinum.read more
Citations
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Critical review of electrochemical advanced oxidation processes for water treatment applications
TL;DR: Key challenges facing EAOP technologies are related to toxic byproduct formation and low electro-active surface areas and must be addressed in future research in order for EAOPs to realize their full potential for water treatment.
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Recyclable metal-organic framework/cellulose aerogels for activating peroxymonosulfate to degrade organic pollutants
TL;DR: In this paper, a hybrid aerogels/peroxymonosulfate (PMS) system was used to remove p-nitrophenol (PNP) degradation.
Essential explanation of the strong mineralization performance of boron-doped diamond electrodes / Environ. Sci. Technol.
TL;DR: The study revealed that for Ti/BDD electrodes, the degradation rate of p-substituted phenols increased with the increase of Hammett's constant (sigma), which confirmed the dominance of free hydroxyl radicals at BDD anodes and its effective reaction with organics therein.
Journal ArticleDOI
Degradation of p-nitrophenol by heat and metal ions co-activated persulfate
TL;DR: In this article, the degradation of p-nitrophenol (PNP) by thermal and metal ions (Fe 2+ or Cu 2+ ) co-activated persulfate was studied.
Journal ArticleDOI
pH-dependent degradation of p-nitrophenol by sulfidated nanoscale zerovalent iron under aerobic or anoxic conditions.
Jing Tang,Lin Tang,Haopeng Feng,Guangming Zeng,Haoran Dong,Chang Zhang,Binbin Huang,Yaocheng Deng,Jiajia Wang,Yaoyu Zhou +9 more
TL;DR: Acetic acid, a nontoxic ring opening by-product, confirms that the S-NZVI system could be a promising process for industrial wastewater containing sulfide ions, and the TOC removal efficiency was supposed to be further improved in moderate acidic solutions.
References
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Journal ArticleDOI
Electrochemical oxidation of phenol at boron-doped diamond electrode
TL;DR: In this paper, the electrochemical oxidation of phenol at synthetic boron-doped diamond thin film electrode (BDD) has been studied in acid media by cyclic voltammetry, chronoamperometry and bulk electrolysis.
Journal Article
Electrochemical oxidation of phenol at boron-doped diamond electrode. Application to electro-organic synthesis and wastewater treatment.
TL;DR: The electrochemical behaviour of a synthetic boron-doped diamond thin film electrode (BDD) has been studied in acid media containing phenol using cyclic voltammetry and bulk electrolysis and compared to a theoretical model that permits the prediction of the evolution with time of phenol concentration.
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Mechanism and Kinetics of the OH-Radical Intervention during Fenton Oxidation in the Presence of a Significant Amount of Radical Scavenger (Cl-)
J. Kiwi,A. Lopez,V. Nadtochenko +2 more
TL;DR: In this paper, the 4-(2-hydroxy-1-naphthylazo)benzenesulfonic acid Na-salt was taken as a model for the oxidation of organic compounds in photo assisted Fenton process in the presence of Cl--anion in solution.
Journal ArticleDOI
Essential explanation of the strong mineralization performance of boron-doped diamond electrodes.
TL;DR: In this article, the authors examined different anodic materials, including Ti/boron-doped diamond (BDD), Ti/snO2-Sb/PbO2, and Ti/SnO2Sb anodes, and showed that BDD anodes had a much stronger mineralization performance than the other two anodes.
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Biodegradation of p-nitrophenol by aerobic granules in a sequencing batch reactor.
TL;DR: The results in this study demonstrate that it is possible to use aerobic granules for PNP biodegradation and broadens the benefits of using the SBR to target treatment of toxic and recalcitrant organic compounds.