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Acid mine drainage treatment and sequential metal recovery by means of bioelectrochemical technology
(John Wiley & Sons Ltd, 2021-02)
BACKGROUND: This work studied the treatment of and metal recovery from a synthetic acid mine drainage (AMD) containing 500 mg L−1 copper (Cu2+) and iron (Fe+3), and 50 mg L−1 nickel (Ni2+) and tin (Sn2+) by using a ...
Síntesis y caracterización de recubrimientos anticorrosivos sobre materiales biomédicos
(2019-03-29)
Las aleaciones de magnesio son materiales prometedores para su empleo en aplicaciones biomédicas debido a su biodegradabilidad, biocompatibilidad y a sus excelentes propiedades mecánicas. Sin embargo, estos materiales ...
Effect of charge loading during electrocoagulation in dairy wastewaterEfecto del flujo de carga durante el tratamiento por electrocoagulación en aguas residuales lácteas
(Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2022)
Self-sustained oscillations in the potential of a CO-poisoned PEM fuel cell: A model based on physical principles
(Elsevier Science SA, 2021-01-01)
A dynamic 1-D model for the simulation of the oscillatory behavior in the anode potential of a PEM fuel cell under constant current conditions and the presence of CO impurities in the H2 inlet is presented. The model is ...
Modelling of three-dimensional bipolar electrodes with irreversible reactions
(Springer, 2011-05)
The behaviour of an electrochemical reactor with three-dimensional bipolar electrodes for irreversible reactions is analysed. Copper deposition at the cathodic side and oxygen evolution at the anodic one were adopted as ...
Understanding galvanic interactions between chalcopyrite and magnetite in acid medium to improve copper (Bio)Leaching
(Pergamon-Elsevier Science Ltd, 2018-03)
Chalcopyrite is the main ore mineral used in industrial copper extraction. However, when passivation processes occur during hydrometallurgical treatment, a large percentage of the mineral being treated is not solubilized, ...
La Deposición a Subpotencial de hidrógeno sobre oro policristalinoUnderpotential Deposition of Hydrogen on Polycrystalline Gold
(Centro de Información Tecnológica de La Serena, 2004-12)
El objetivo de este trabajo es demostrar la presencia de hidrógeno adsorbido a subpotencial (H UPD) sobre oro. La aplicación de una perturbación de potencial triangular, conduce a la aparición de máximos de corriente ...
Simple and Eco‐Friendly Fabrication of Electrode Materials and Their Performance in High‐Voltage Lithium‐Ion Batteries
(Wiley VCH Verlag, 2020-02)
The huge consumption of rechargeable Li-ion batteries (LIBs) make it necessary to recover and reuse the different components of spent batteries, thus favoring sustainable development. Graphite is a critical material in the ...