Journal ArticleDOI
Advanced oxidation processes in the removal of organic substances from produced water: Potential, configurations, and research needs
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TLDR
In this article, the efficiency and applicability of the reviewed approaches are discussed with particular attention to the configurations within the water purification train, and the combination of two oxidation approaches or the oxidation with a membrane-based treatment within the same hybrid system is particularly promising.About:
This article is published in Chemical Engineering Journal.The article was published on 2021-06-15. It has received 141 citations till now.read more
Citations
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Photocatalytic degradation of orange II by TiO2 catalysts supported on adsorbents
TL;DR: In this article, a mesoporous (MCM-41), microporous (β-zeolite), and pillared structure (montmorillonite) supported catalysts were used for semiconductor photocatalysis.
Journal ArticleDOI
Utilization of solar energy for wastewater treatment: Challenges and progressive research trends.
A.K. Pandey,R. Reji Kumar,B. Kalidasan,Imtiaz Ali Laghari,Mahendran Samykano,Richa Kothari,Abdullah Abusorrah,Kamal Sharma,V.V. Tyagi +8 more
TL;DR: In this paper, a trend of inventions and implementations of photocatalysis process, desalination technologies and solar disinfection techniques adapted particularly for treatment of industrial and domestic wastewater is offered.
Journal ArticleDOI
An overview on the elimination of organic contaminants from aqueous systems using electrochemical advanced oxidation processes
Fatima Ezzahra Titchou,Hicham Zazou,Hanane Afanga,Jamila El Gaayda,Rachid Ait Akbour,Puthiya Veetil Nidheesh,Mohamed Hamdani +6 more
TL;DR: In this paper, the state of the art of the previous treatment processes has been discussed in detail, where each technique has its own merits and challenges, and the efficiencies of EAOPs follow the order as PEF > EF > AO and can mineralize the recalcitrant organic pollutants completely.
Journal ArticleDOI
Electrochemical Methods for Water Purification, Ion Separations, and Energy Conversion
Mohammad A. Alkhadra,Xiao-Ting Su,Matthew E. Suss,Huanhuan Tian,Eric N. Guyes,Amit N. Shocron,Kameron M. Conforti,J. Pedro de Souza,Nayeong Kim,Michele Tedesco,Khoiruddin Khoiruddin,I.G. Wenten,Juan G. Santiago,T. Alan Hatton,Martin Z. Bazant +14 more
TL;DR: A comprehensive review of the principles and applications of electrochemical methods for water purification, ion separations, and energy conversion can be found in this article , where a detailed examination of the two primary mechanisms by which contaminants are separated in nondestructive electrochemical processes, namely electrokinetics and electrosorption, is provided.
Journal ArticleDOI
Organics removal from shale gas wastewater by pre-oxidation combined with biologically active filtration.
Peng Tang,Wancen Xie,Alberto Tiraferri,Yongli Zhang,Jin Zhu,Jing Li,Dong Lin,John C. Crittenden,Baicang Liu +8 more
TL;DR: This study provides valuable suggestions for extracting safe water from SGW with an efficient treatment train using ozone and ferrate(VI) oxidation pre-treatment to enhance the performance of the subsequent biologically active filtration (BAF) in the removal of organic contaminants.
References
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Journal ArticleDOI
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more
TL;DR: Water photolysis is investigated by exploiting the fact that water is transparent to visible light and cannot be decomposed directly, but only by radiation with wavelengths shorter than 190 nm.
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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.
Journal Article
Critical review of rate condtants for reaction of hydrated electrons, hydrogen atoms and hydroxyl radicals in aqueous solution
Journal ArticleDOI
The surface science of titanium dioxide
TL;DR: Titanium dioxide is the most investigated single-crystalline system in the surface science of metal oxides, and the literature on rutile (1.1) and anatase surfaces is reviewed in this paper.
Journal ArticleDOI
Advanced Oxidation Processes for Organic Contaminant Destruction Based on the Fenton Reaction and Related Chemistry
TL;DR: In this paper, the complex mechanisms of Fenton and Fenton-like reactions and the important factors influencing these reactions, from both a fundamental and practical perspective, in applications to water and soil treatment, are discussed.