01:00

Ionic Speciation and Thermodynamic Properties Modeling in CuSO4 + NaCl + H2O System at 298.15 K Using Pitzer Equations

Aldo Fuentes, Yecid Jiménez, Universidad de Antofagasta, Chile; Jesús Casas and Francisca Justel, Universidad Técnica Federico Santa María, Chile

01:00

Integrated Process of Perstraction and Antisolvent Membrane Crystallization to Produce Copper Sulfate Crystals

Bruno González, Michelle Quilaqueo, Lorena Barros, Humberto Estay, Universidad de Chile; and Simón Díaz-Quezada, Aalborg University, Denmark

01:00

A Hybrid Neural-Mechanistic Approach for Modeling a Heap Leaching Process

Mauricio Bravo-Gutiérrez, Humberto Estay, Universidad de Chile; and Luis Henríquez Vargas, Universidad de Santiago de Chile

01:00

Copper Concentrate Leaching Using Glycine as a Sustainable Alternative to Conventional Processes

Sonia Cortés, Brandon Cortés, Pía Hernández, Universidad de Antofagasta, Chile and Humberto Estay, Universidad de Chile

01:00

In-situ DES-DES Two-Phase Systems for Selective Separation of Strategic Metals

Camila Vallejos-Michea, Yecid Jimenez, Universidad de Antofagasta, Chile; André Nogueira, Sara Fateixa, João Coutinho and Nicolas Schaeffer, University of Aveiro, Portugal

01:00

Towards a Circular Economy: Metal Recovery from Photovoltaic Waste Using Ionic Liquids

Monserrat Martínez, Universidad Santo Tomás, Chile; Yecid Jiménez and Pía Hernández, Universidad de Antofagasta, Chile

01:00

Viscosity Modeling of Concentrated Brines in Two-Component Systems in the 298.15 to 313.15 K Temperature Range

Laura Spinelli, Andrés Soto-Bubert, Roberto Acevedo, Marco Alfaro and Mauricio Sepúlveda, Universidad San Sebastián, Chile

01:00

Functionalized Magnetic Nanoparticles for the Recovery of Nickel and Cobalt from Aqueous Solutions

Nicolás Baeza, Carlos Basualto, Universidad de Chile; Italo Moglia, Universidad Tecnológica Metropolitana, Chile; and José Gaete, Universidad Bernardo O’Higgins, Chile

01:00

Recovery of Cobalt and Nickel from Mine Tailings Samples Using Hydrometallurgical Processes

Marianela Castillo, Gonzalo Montes, Carlos Basualto and Fernando Valenzuela, Universidad de Chile

01:00

Metal Extraction Using a Type V Deep Eutectic Solvent

Karen Mena, Yecid Jimenez, Universidad de Antofagasta, Chile; João Coutinho and Nicolas Schaeffer, University of Aveiro, Portugal

01:00

Sustainable Microwave-Assisted Leaching of Heterogenite Cobalt Oxide Ore Using Sodium Metabisulfite

Beatia Siame, Cheryl Shaw, Ian Reaney, University of Sheffield, UK; Moses Siame, Luleå University of Technology, Sweden; and Joseph Kafumbila, First Quantum Minerals, Zambia

01:00

Recovery of Rare Earth Elements from Waste Electronic Display Screens Using Nanoparticles Functionalized with Organophosphorus Compounds

Javiera Catriñir, Carlos Basualto, Gonzalo Montes, Camila Jara, Joaquín Medina and Fernando Valenzuela, Universidad de Chile

01:00

Study on Copper Sulfide Adsorption via Xanthate Functionalized Magnetite Nanoparticles

Joaquín Medina, Javiera Catriñir, Camila Jara, Carlos Basualto, Universidad de Chile; and José Gaete, Universidad Bernardo OHiggins, Chile

01:00

Recovery of Gold from Printed Circuit Board Leaching Solutions Using Amine Functionalized Magnetite Nanoparticles

Camila Jara, Fernando Valenzuela, Gonzalo Montes, Javiera Catriñir and Carlos Basualto, Universidad de Chile

01:00

Galvanic Effects on Chalcopyrite Oxidation with Magnetite and Galena

Bredy Ochoa and Lyda La Torre, Universidad Nacional de San Antonio Abad del Cusco, Peru

01:00

Selective Removal of Copper and Zinc from Cobalt Solutions Using Ecofriendly Purolite S950 Ion Exchange Resin

Moses Charles Siame, Luleå University of Technology, Sweden

01:00

Analysis of Solid-Liquid Equilibrium Des Type-V for Metal Ion Extraction

Marcelo Aguilar-Bastos and Yecid Jiménez, Department of Chemical Engineering and Mineral Processes, Universidad de Antofagasta, Chile

01:00

Towards a Conceptual Model of Pyrite Surface Oxidation in Aerated Nitric Acid Media

Antonia Silva, Minerals and Metals Characterisation and Separation Research Group, Universidad de Chile; Marco Alsina, Faculty of Engineering, Universidad San Sebastián, Chile; and Gonzalo Montes-Atenas, Empírica, Chile

01:00

Semibatch Coprecipitation of Ni-Mn (1:3) Carbonate Precursor to Spinel LNMO Cathode for Li-ion Cells

Milton Arratia, Luis Rojas, Center for Advanced Research in Lithium and Industrial Minerals (CELiMIN), Universidad de Antofagasta Chile; and Mario Grágeda, Department of Chemical Engineering and Mineral Processes, Universidad de Antofagasta, Chile

01:00

Mineralogical Matrix and BX Model for Copper Bioleaching

Alison Menares, Francisca San Martín, Department of Mining, Metallurgy and Materials, Universidad Técnica Federico Santa María, Chile; and Sigde Mamani, Laboratory of Biotechnology, SigMatech, Chile

01:00

Electrochemical Alkalinization for Removing Mg and Ca from LiCl Brines Post DLE

Geovanna Choque, A. Gonzalez, Center for Advanced Research in Lithium and Industrial Minerals (CELiMIN), Universidad de Antofagasta, Chile; and Mario Grágeda, Department of Chemical Engineering and Mineral Processes, Universidad de Antofagasta, Chile

01:00

Degradation of PAX in Water with Hydrogen Peroxide and Persulfate: Kinetic Study and Optimization

Rodrigo Yepsen, Sofía Solar and Gustavo Castillo, Department of Metallurgical Engineering, Universidad de Concepción, Chile

01:00

Determination and Modeling of Thermodynamics and Physicochemical Properties of Single-Salts Borates Solutions

Brian Nolan, Francisca Justel, Department of Mining, Metallurgy and Materials, Universidad Técnica Federico Santa María, Chile; and Yecid Jiménez, Department of Chemical Engineering and Mineral Processes, Universidad de Antofagasta, Chile

01:00

Characterization of Cobalt-Bearing Pyrite Concentrate for Bioleaching Applications

Matías Veragua, Danny Guzmán, Department of Metallurgical Engineering, Universidad de Atacama, Chile; and Rómulo Oses, Regional Center for Research and Sustainable Development of Atacama, Universidad de Atacama, Chile

01:00

Hydrometallurgical Novel Process for Copper Extraction from Chalcopyrite Concentrate

Lilian Velásquez-Yévenes, Carlos Otárola, Camila Méndez and Sebastián Malverde, Department of Mining Engineering, Pontificia Universidad Católica de Chile

01:00

Recovery of Copper from End-of-Life Brake Pads through Hydrometallurgical Techniques

Miguel Farías and Lilian Velásquez-Yévenes, Department of Mining Engineering, Pontificia Universidad Católica de Chile

01:00

Evaluation of an Optimized Copper Electrodeposition Cell

Isaías Choque and José Cañi, Metallurgical Engineering Department, Universidad Nacional Jorge Basadre Grohmann, Peru

01:00

Hydrometallurgical Process for Copper Extraction from Chalcopyrite Ore: Scale Up Development

Lilian Velásquez-Yévenes, Andrés Molina and Sebastián Malverde, Department of Mining Engineering, Pontificia Universidad Católica de Chile

01:00

Understanding the Impact of Clay Minerals in Heap Leaching

Fernando Ortega, Miao Chen, School of Science, RMIT University, Australia; Jeremy Kieruj, David Molenaar, Warren Bruckard, CSIRO Mineral Resources, Australia; and Jochen Petersen, Department of Chemical Engineering, University of Cape Town, South Africa

01:00

Insights on the Use of Surfactants to Remove Acid Mist in Copper Electrowinning

Eduardo Matus, Minerals and Metals Characterisation and Separation Research Group, Universidad de Chile; and Gonzalo Montes-Atenas, Empírica, Chile

01:00

Production of Copper Foil from Non-Conventional Electrolyte Solutions

Gustavo Castillo, Francisco Foster, Luis Melo, Eugenia Araneda, Deparment of Metallurgical Engineering, Universidad de Concepción, Chile; and Álvaro Acevedo, Atacama Copper Foils, Chile