Selective recovery of Cr and Cu in leachate from chromated copper arsenate treated wood using chelating and acidic ion exchange resins

Janin, Amélie; Blais, Jean‐François; Mercier, Guy; Drogui, Patrick

doi:10.1016/j.jhazmat.2009.04.066

Cited by 68 publications

(21 citation statements)

References 28 publications

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“…The weak base chelating resin, Dowex M4195, with bis-(picolyl)amine functionality, has demonstrated unique separation capabilities for first row transition metals. It has been investigated for the extraction of Cu(II) [10][11][12][13][16][17][18], Ni(II) [13][14][15][16][17][18][19], Co(II) [14-16, 18, 19], Cr(III)/(VI) [21,22], Zn (II) [13,15], Cd (II) [13,15], Pd(II) [14,15,23], Au(III) [15], Pb(II) [14,19] Fe(III) [14,19], Mn(II) [14,19], and Pt(IV) [15]. To the best of our knowledge, the application of Dowex M4195 to separate uranium from acid-based streams has not been carried out.…”

Section: A Wmentioning

confidence: 99%

Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media

Ogden

Moon

Wilson

et al. 2017

Chemical Engineering Journal

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Article:Ogden, M.D. orcid.org/0000-0002-1056-5799, Moon, E.M., Wilson, A. et ReuseUnless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version -refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher's website. TakedownIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request. Using present technologies, the increased salinity from these water sources results in decreased uranium extraction and increased extraction of impurities. There is incentive to overcome these challenges, either through new technologies, or repurposing existing technologies. The ion exchange behaviour of U from sulfate media on the weakly basic chelating resin Dowex M4195 (bis-picolylamine functionality) and the effect of competing chloride and impurity metal ions (Th, Fe, Al, Cu, Ni) has been studied. Experiments to determine acid, and sulfate media behaviour, and extraction thermodynamics including the effect of increasing chloride concentration upon extraction behaviour were carried out.

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Section: A Wmentioning

confidence: 99%

Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media

Ogden

Moon

Wilson

et al. 2017

Chemical Engineering Journal

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“…Ion-exchange resins are polymeric means, joined by covalent bonds, with active functional groups. These functional groups are related to mobile ions that can be exchanged with an ion of the same charge dissolved within the liquid compound [129], making ion exchange a well-established, environmentally friendly technology with metal recovery opportunities [130].…”

Section: Ion Exchangementioning

confidence: 99%

“…This type of resin, based on the iminodiacetate group, is of the weak cationic type and presents a high selectivity for heavy metals such as Cd and Zn versus sodium, calcium and magnesium ions, when working at pH values of between 4 and 8 [131]. Janin et al [130], combining M4195 and IR120 resins in four successive columns, succeeded to recover copper and chromium at 94% and 81%, respectively [130], presenting ion exchange as a suitable solution for heavy metal removal from landfill leachate.…”

Section: Ion Exchangementioning

confidence: 99%

Novel and Conventional Technologies for Landfill Leachates Treatment: A Review

et al. 2016

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Abstract:Municipal solid waste final disposal represents an environmental burden worldwide since landfilling, or open dumping, is still the preferred solution for the end of life of solid discarded materials. This study aims to review the technological innovations applied for landfill leachate treatment, taking into consideration the experiences obtained during the past years and the solutions which have been implemented. The review showed that both biological and physiochemical treatments are not able to achieve the requested water quality level, according to the limits established by regulations, whether applied in a single treatment or multiple treatments. In order to respect sustainable release limits to guarantee environmental protection, the construction of depuration systems and combining biological and physiochemical treatment methods is considered of the utmost importance. The review looks at possible joint applications of different treatment techniques reviewed by other studies and considers the state of the art of current research. Combined technical solutions suggested within the 2016 peer-reviewed papers are presented and discussed as a sustainable way to effectively treat landfill leachate, giving particular attention to feasible solutions for developing countries.

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“…There are various methods used to minimize the concentration of heavy metals from the effluent waste water. A wide range of processes such as chemical precipitation [7][8][9][10][11] , liquid/liquid extraction 12,13 , ion exchange 7,[14][15][16] , membrane filtration, electrolytic methods, coagulation, reverse osmosis and biosorption being used for removal of heavy metal ions from industrial effluents 17,18 . Most of these methods suffer some drawback, some have high capital and operational cost, some faces problem of the disposal of the residual metal sludge and some are not suitable for low concentration of metal ions (10 mg/L).…”

Section: Research Articlementioning

confidence: 99%

Adsorption of Cu(II) Ion onto Activated Eupatorium Adenophorum and Acer Oblongum: Thermodynamic, Kinetic and Equilibrium Studies

2018

Chem Sci Trans

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Abstract:The performance of activated Eupatorium adenophorum (AEA) and activated Acer oblongum (AAO) biomass for removal of Cu(II) ion from aqueous solution was investigated. Adsorption was carried out by batch operation and different parameters applied were pH, contact time, temperature, adsorbent dose and initial metal ion concentration. The maximum adsorption for Cu(II) ions was found at pH 5.0. The equilibrium adsorption data were analyzed using Langmuir, Freundlich and Temkin isotherm models. The equilibrium data fitted well the Langmuir isotherm. The affinity of AEA is greater than AAO biomass. Kinetic studies were performed to understand the mechanistic steps of adsorption process. The rate kinetics for the adsorption of metal ions was best fitted with the pseudo-second-order kinetic model. The thermodynamic analysis indicated that the adsorption of Cu(II) metal ions onto AEA and AAO biomass was an exothermic process (∆H 0 <0) and results in higher adsorption capacities at lower temperatures. The adsorption of Cu(II) metal ions onto AEA was more exothermic and spontaneous than AAO biosorbent. The negative value of ∆G 0 revealed that the adsorption was spontaneous. The feasibility of the process is evident from the positive value of ∆S 0 .

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Selective recovery of Cr and Cu in leachate from chromated copper arsenate treated wood using chelating and acidic ion exchange resins

Cited by 68 publications

References 28 publications

Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media

Application of chelating weak base resin Dowex M4195 to the recovery of uranium from mixed sulfate/chloride media

Novel and Conventional Technologies for Landfill Leachates Treatment: A Review

Adsorption of Cu(II) Ion onto Activated Eupatorium Adenophorum and Acer Oblongum: Thermodynamic, Kinetic and Equilibrium Studies

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