Journal ArticleDOI
Removal of Cr(VI) from polluted solutions by electrocoagulation: Modeling of experimental results using artificial neural network.
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TLDR
A comparison between the model results and experimental data gave high correlation coefficient shows that the model is able to predict the concentration of residual Cr(VI) in the solution, which was more effective than Na(2)SO(4) and NaNO(3) in removal of hexavalent chromium.About:
This article is published in Journal of Hazardous Materials.The article was published on 2009-11-15. It has received 175 citations till now. The article focuses on the topics: Electrocoagulation & Supporting electrolyte.read more
Citations
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Journal ArticleDOI
A review of chemical, electrochemical and biological methods for aqueous Cr(VI) reduction
TL;DR: This review describes the environmental implications of Cr(VI) presence in aqueous solutions, the chemical species that could be present and then the technologies available to efficiently reduce hexavalent chromium.
Journal ArticleDOI
Removal of Heavy Metals from Industrial Wastewaters: A Review
TL;DR: A review of membrane filtration, ion exchange, ion-exchange, adsorption, chemical precipitation, nanotechnology treatments, electrochemical and advanced oxidation processes are discussed in this article.
Journal ArticleDOI
Electrocoagulation and advanced electrocoagulation processes: A general review about the fundamentals, emerging applications and its association with other technologies
Sergi Garcia-Segura,Maria Maesia S.G. Eiband,Jailson Vieira de Melo,Carlos A. Martínez-Huitle,Carlos A. Martínez-Huitle +4 more
TL;DR: The electrocoagulation (EC) process is an electrochemical means of introducing coagulants and removing suspended solids, colloidal material, and metals, as well as other dissolved solids from water and wastewaters as discussed by the authors.
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Hexavalent Chromium Reduction with Zero-Valent Iron (ZVI) in Aquatic Systems
TL;DR: In this paper, the authors provide updated information regarding the developments and innovative approaches in the use of zero-valent iron (ZVI) for the treatment of Cr(VI)-polluted waters.
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Recent advances in removal techniques of Cr(VI) toxic ion from aqueous solution: A comprehensive review
Hassan Karimi-Maleh,Hassan Karimi-Maleh,Ali Ayati,Saeid Ghanbari,Yasin Orooji,Bahareh Tanhaei,Fatemeh Karimi,Marzieh Alizadeh,Jalal Rouhi,Li Fu,Mika Sillanpää,Mika Sillanpää +11 more
TL;DR: In this article, the available Hexavalent chromium (VI) remediation strategies have been comprehensively reviewed for aqueous solutions and a broad range of recent research works have been evaluated.
References
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Book
Standard methods for the examination of water and wastewater
TL;DR: The most widely read reference in the water industry, Water Industry Reference as discussed by the authors, is a comprehensive reference tool for water analysis methods that covers all aspects of USEPA-approved water analysis.
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Decontamination of wastewaters containing synthetic organic dyes by electrochemical methods. An updated review
TL;DR: In this paper, a review of the electrochemical methods used at lab and pilot plant scale to decontaminate synthetic and real effluents containing dyes, considering the period from 2009 to 2013, as an update of our previous review up to 2008.
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Fundamentals, present and future perspectives of electrocoagulation.
TL;DR: This paper presents an in-depth discussion and consideration of the factors that need to be addressed for optimum performance of this technology.
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Separation of pollutants from restaurant wastewater by electrocoagulation
TL;DR: In this paper, the characteristics of restaurant wastewater were investigated and high oil and grease contents were detected, and the optimum charge loading and current density were 1.67-9.95 F/m3 wastewater and 30-80 A/m2 depending on the wastewater tested.