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Meeting 2017 TMS Annual Meeting & Exhibition
Symposium Advances in Environmental Technologies: Recycling and Sustainability Joint Session
Presentation Title D-5: Effect of Flow Rate on Metals Adsorption of Synthetic Solution Using Chelating Resin Dowex XUS43605 in Column Experiments
Author(s) Isadora Dias Perez, Mónica Jiménez Correa, Flávia Cianga Silvas, Jorge Soares Tenório, Denise Crocce Espinosa
On-Site Speaker (Planned) Isadora Dias Perez
Abstract Scope In view of the rising generation of wastewater containing metals, sustainable and clean techniques to recover them are being researched. Thus, this study investigates the adsorption of the metals aluminum, cobalt, chromium, copper, iron (III), magnesium, manganese, nickel and zinc in a produced effluent in nickel mining by chelating ion exchange resin Dowex XUS43605. The resin was tested in columns experiments, analyzing the flow rate parameter, for pH 1.5 and at 20ºC. The concentration of metal in solution was obtained by the technique of x-ray fluorescence spectrometry energy dispersive (EDX). The results showed that breakthrough by some metals (aluminum, manganese and zinc) reached brokenthrough the initiation of the feed, while the breakthrough of copper began later. For column elution tests were used sulfuric acid first followed by ammonium hydroxide. Therefore, the study showed that the ion exchange resin can be used to treat effluents in particular mining.
Proceedings Inclusion? Planned:


A Low Temperature Procedure for the Delamination of Brominated Epoxy Resin of Waste Printed Circuit Boards
Accelerating Life-cycle Management Protocols for New Generation Batteries
Addressing Criticality in Rare Earth Elements through Strategic Recycling
Characteristics of Municipal Solid Waste Incineration Bottom Ash with Particulate Matters PM2.5 ~PM10
D-4: Chronopotentiometry Applied to the Determination of Copper Transport Properties through a Cation-exchange Membrane
D-5: Effect of Flow Rate on Metals Adsorption of Synthetic Solution Using Chelating Resin Dowex XUS43605 in Column Experiments
D-6: Evaluation of the Silver Recovery from Solid Industrial Wastes in an Electrochemical Reactor
D-7: Preparation of Core-shell Fe3O4@SiO2 Nanoparticles from Iron Tailing via Chemical Co-precipitation Method
D-8: Recycling of Worn Lithium Ion Batteries through a Process of Co-grinding with PVC
D-9: Chemical Reduction of Fe(III) in Nickel Lateritic Wastewater to Recover Metals by Ion Exchange
Development of a Separation Process of NBR/ HNBR Rubber from Metal Substrate
Development of Open Source Software Tool for Life Cycle Assessment of Rare Earth Elements Production
Environmental Implications of Laser Metal Deposition: The Role of Feedstock Powder and Material Utilization Fraction
Fabrication of Aluminum Foam from Aluminum Scrap
Recovery of Aluminum from the Secondary Aluminum Production Dust
Recovery of Electrolytic Zinc from Aqueous Wastes: An Approach to the Industry of Hot Dip Galvanized
Recovery of Metals and Nonmetals from Waste Printed Circuit Boards (PCBs) by Physical Recycling Techniques
Scoping the Potential of Coal Ash as a Source of Rare Earth Elements
Understanding Scrap Recycling and the Potential of Hand-held Elemental Analyzers

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