Efecto de las alteraciones en las membranas aniónicas sobre la reducción de Mn2+ a partir de soluciones sulfatadas

Quinik Luis Reyes Morales; Victor Esteban Reyes Cruz; Ariadna Trujillo Estrada; Jose Angel Cobos Murcia; Gustavo Urbano Reyes; Miguel Pérez Labra

doi:10.29057/aactm.v7i7.6193

Authors

Quinik Luis Reyes Morales Universidad Autonoma del Estado de Hidalgo https://orcid.org/0000-0002-9423-3678
Victor Esteban Reyes Cruz Universidad Autonoma del Estado de Hidalgo https://orcid.org/0000-0003-2984-850X
Ariadna Trujillo Estrada Consejo Nacional de Ciencia y Tecnologia https://orcid.org/0000-0003-1003-0433
Jose Angel Cobos Murcia Universidad Autonoma del Estado de Hidalgo https://orcid.org/0000-0002-9946-5785
Gustavo Urbano Reyes Universidad Autonoma del Estado de Hidalgo https://orcid.org/0000-0001-5461-4030
Miguel Pérez Labra Universidad Autonoma del Estado de Hidalgo https://orcid.org/0000-0001-9882-6932

DOI:

https://doi.org/10.29057/aactm.v7i7.6193

Keywords:

manganese, electrodeposition, membrane, ionic exchange, sulfates

Abstract

Manganese electrodeposition is a highly energetic process, since considerably high currents and potentials are required; at the same time, control over these conditions must be extremely strict, since manganese's reactive properties make it prone to form other species. Anionic membranes are important elements for obtaining manganese, since they are vital to ensure the efficiency of the process and the purity of the product obtained. Currently, the way in which membranes can vary their behaviour throughout the process is unknown. That is why in the present work potentiostatic and potentiodynamic studies were carried out with the purpose of differentiating how two different anionic membranes modify their effect on the electrochemical processes related to the reduction of Mn²⁺; the results showed that the membranes undergo modifications that increase the variability, matter transformation capacity and the selectivity of the process.

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