Journal ArticleDOI
Chemistry of persulfates in water and wastewater treatment: A review
Stanisław Wacławek,Holger V. Lutze,Klaudiusz Grübel,Vinod V.T. Padil,Miroslav Černík,Dionysios D. Dionysiou +5 more
TLDR
In this paper, the authors provide an overview of various methods for analysis of persulfate decontamination and their analysis is often prone for interference by other matrix components and hampered by the low stability of peroxydisulfate and peroxymonosulfate in aqueous systems.About:
This article is published in Chemical Engineering Journal.The article was published on 2017-12-15. It has received 1197 citations till now. The article focuses on the topics: Peroxydisulfate & Persulfate.read more
Citations
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Journal ArticleDOI
Evaluation of advanced oxidation processes for water and wastewater treatment - A critical review.
TL;DR: Recommendations regarding the use of the EEO concept, including the upscaling of laboratory results, were derived from an extensive analysis of studies reported in the peer-reviewed literature enabling a critical comparison of various established and emerging AOPs based on electrical energy per order (EEO) values.
Journal ArticleDOI
Persulfate-Based Advanced Oxidation: Critical Assessment of Opportunities and Roadblocks.
TL;DR: This Critical Review comparatively examines the activation mechanisms of peroxymonosulfate and peroxydisulfates and the formation pathways of oxidizing species and the impacts of water parameters and constituents such as pH, background organic matter, halide, phosphate, and carbonate on persulfate-driven chemistry.
Journal ArticleDOI
Identifying the Nonradical Mechanism in the Peroxymonosulfate Activation Process: Singlet Oxygenation Versus Mediated Electron Transfer
TL;DR: This study explored singlet oxygenation and mediated electron transfer as plausible nonradical mechanisms for organic degradation by carbon nanotube (CNT)-activated peroxymonosulfate (PMS) and suggested that CNT-mediated electron transfer from organics to persulfate was primarily responsible for the nonradical degradative route.
Journal ArticleDOI
A review of the recent advances on the treatment of industrial wastewaters by Sulfate Radical-based Advanced Oxidation Processes (SR-AOPs)
TL;DR: In this paper, the state of the art in Sulfate radical-based advanced Oxidation processes (SR-AOPs) application for industrial wastewater treatment is presented, and an integrated presentation of the dominant pathways towards IWW decontamination is discussed.
Journal ArticleDOI
Enhanced activation process of persulfate by mesoporous carbon for degradation of aqueous organic pollutants: Electron transfer mechanism
Lin Tang,Yani Liu,Jiajia Wang,Guangming Zeng,Yaocheng Deng,Haoran Dong,Haopeng Feng,Jingjing Wang,Bo Peng +8 more
TL;DR: In this paper, hexagonally-ordered mesoporous carbon (CMK-3) was applied to activate persulfate (PS) for the degradation of 2,4-dichlorophenol (2, 4-DCP) with superior removal rate of 90% in 20min.
References
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Critical Review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals (⋅OH/⋅O− in Aqueous Solution
TL;DR: In this article, the rate constants for over 3500 reaction are tabulated, including reaction with molecules, ions and other radicals derived from inorganic and organic solutes, and the corresponding radical anions, ⋅O− and eaq−, have been critically pulse radiolysis, flash photolysis and other methods.
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Critical review of rate condtants for reaction of hydrated electrons, hydrogen atoms and hydroxyl radicals in aqueous solution
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Aquatic Chemistry: Chemical Equilibria and Rates in Natural Waters
Werner Stumm,James J. Morgan +1 more
TL;DR: In this paper, the Solid-Water Interface Adsorption Dissolution of Minerals Nucleation and Crystal Growth Particle-Particle Interaction Colloids Coagulation and Filtration Regulation of the Chemical Composition of Natural Waters (Examples) Thermodynamic Data.
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Rate Constants for Reactions of Inorganic Radicals in Aqueous Solution
TL;DR: In this article, rate constants have been compiled for reactions of various inorganic radicals produced by radiolysis or photolysis, as well as by other chemical means in aqueous solutions.
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Generation of sulfate radical through heterogeneous catalysis for organic contaminants removal: Current development, challenges and prospects
TL;DR: In this paper, the authors provide a state-of-the-art review on the development in heterogeneous catalysts including single metal, mixed metal, and nonmetal carbon catalysts for organic contaminants removal, with particular focus on peroxymonosulfate (PMS) activation.
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