Efficient removal of cadmium and 2-chlorophenol in aqueous systems by natural clay: Adsorption and photo-Fenton degradation processes
Haithem Bel Hadjltaief,Ali Sdiri,Wahida Ltaief,Patrick Da Costa,Maria Elena Galvez,Mourad Ben Zina +5 more
TLDR
In this paper, photo-fenton processes were used as handy tools to ascertain the capability of natural clays to remove cadmium (Cd) and 2-chlorophenol (2-CP) from aqueous solution.About:
This article is published in Comptes Rendus Chimie.The article was published on 2017-02-28 and is currently open access. It has received 47 citations till now. The article focuses on the topics: Adsorption & Langmuir adsorption model.read more
Citations
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An overview of chlorophenols as contaminants and their removal from wastewater by adsorption: A review.
Zaharaddeen N. Garba,Zaharaddeen N. Garba,Weiming Zhou,Ibrahim Lawan,Wei Xiao,Mingxi Zhang,Liwei Wang,Lihui Chen,Zhanhui Yuan +8 more
TL;DR: The π-π dispersion interaction mechanism, hydrogen bonding formation mechanism, and the electron donor-acceptor complex mechanism were proposed for the chlorophenols adsorption onto various adsorbents with the help of current literature.
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Photocatalytic decolorization of cationic and anionic dyes over ZnO nanoparticle immobilized on natural Tunisian clay
TL;DR: In this paper, a simple and low-cost method for the decolorization of textile dyeing and printing wastewaters, using ZnO as photocatalyst supported on natural Tunisian clay (ZnO/Clay), was described.
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Textile wastewater treatment by agro-industrial waste: Equilibrium modelling, thermodynamics and mass transfer mechanisms of cationic dyes adsorption onto low-cost lignocellulosic adsorbent
TL;DR: In this article, the ability of palm-date stones to adsorb basic violet 3 (BV3) and basic red 2 (BR2) from wastewaters is assessed through kinetic, thermodynamic and equilibrium investigations.
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Sono-assisted adsorption of Cristal Violet dye onto Tunisian Smectite Clay: Characterization, kinetics and adsorption isotherms.
TL;DR: The results suggested that Natural Tunisian Smectite Clay is suitable as a sorbent material for Sono-assisted adsorption of Crystal violet dye from aqueous solutions.
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Synergy of adsorption and advanced oxidation processes in recalcitrant wastewater treatment
TL;DR: In this article, the synergy of adsorption and advanced oxidation processes is discussed, where composites with dual functions as adsorbents and catalysts in photocatalysis and heterogeneous Fenton oxidation are shown to enhance mass transfer through cavitation.
References
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Clays and oxide minerals as catalysts and nanocatalysts in Fenton-like reactions — A review
TL;DR: The use of clays and iron-oxide minerals as catalysts of Fenton-like reactions is a promising alternative for the decontamination of soils, groundwaters, sediments, and industrial effluents as discussed by the authors.
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Heterogeneous Fenton catalysts based on clays, silicas and zeolites
TL;DR: In this paper, a review of the use of layered and porous aluminosilicates and layered double hydroxides as catalysts for the Fenton reaction is presented, and the results reported up to late 2009 are presented.
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Removal of Ni(II), Cd(II), and Pb(II) from a ternary aqueous solution by amino functionalized mesoporous and nano mesoporous silica
TL;DR: In this paper, the application for the removal of Ni, Cd, and Pb(II) ions from aqueous solution by using mesoporous silica materials was investigated.
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Equilibrium, kinetic and thermodynamic studies of adsorption of Pb(II) from aqueous solution onto Turkish kaolinite clay
TL;DR: Thermodynamic parameters showed that the adsorption of Pb(II) onto kaolinite clay was feasible, spontaneous and exothermic process in nature.
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Heterogeneous catalytic degradation of phenolic substrates: catalysts activity.
TL;DR: This review article explored the catalytic degradation of phenol and some phenols derivates by means of advanced oxidation processes (AOPs) and found the most relevant results in terms of catalytic activity for each class of catalysts were reported.
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