Electrodepósito de níquel en medio ácido a partir de polvos de baterías de nimh (Hidruro Metalico de Níquel)

B. G. Cuevas-González; C. Monterrubio-Badillo; R. Cuenca-Álvarez

doi:10.24275/uam/izt/dcbi/revmexingquim/2018v17n2/Cuevas

Electrodepósito de níquel en medio ácido a partir de polvos de baterías de nimh (Hidruro Metalico de Níquel)

Translated title of the contribution: Electrodeposition of nickel in an acidic medium from powder of batteries made of nickel metal hydride (NiMH)

B. G. Cuevas-González, C. Monterrubio-Badillo, R. Cuenca-Álvarez

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

This piece of work is focused on the evaluation of an alternate route to recover nickel from NiMH residual batteries beginning from the mechanical stage of disassembly, fragmentation and conditioning of powders by means of the process of mechanofusion and the stage of extraction of nickel from acidic electro deposition. By means of the process of mechanofusion, the properties of the particles are modified with a view to increasing the efficiency of the electrolytic treatment via the size control, particle form and the dispersion of species on a particle bed. The obtaining of metallic nickel was made at 50 mA/ m² at a temperature of 21°C via electrolysis with a constant potential producing a deposit of 295 ppm Ni.

Translated title of the contribution	Electrodeposition of nickel in an acidic medium from powder of batteries made of nickel metal hydride (NiMH)
Original language	Spanish
Pages (from-to)	603-612
Number of pages	10
Journal	Revista Mexicana de Ingeniera Quimica
Volume	17
Issue number	2
DOIs	https://doi.org/10.24275/uam/izt/dcbi/revmexingquim/2018v17n2/Cuevas
State	Published - 1 May 2018

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title = "Electrodep{\'o}sito de n{\'i}quel en medio {\'a}cido a partir de polvos de bater{\'i}as de nimh (Hidruro Metalico de N{\'i}quel)",

abstract = "This piece of work is focused on the evaluation of an alternate route to recover nickel from NiMH residual batteries beginning from the mechanical stage of disassembly, fragmentation and conditioning of powders by means of the process of mechanofusion and the stage of extraction of nickel from acidic electro deposition. By means of the process of mechanofusion, the properties of the particles are modified with a view to increasing the efficiency of the electrolytic treatment via the size control, particle form and the dispersion of species on a particle bed. The obtaining of metallic nickel was made at 50 mA/ m2 at a temperature of 21°C via electrolysis with a constant potential producing a deposit of 295 ppm Ni.",

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author = "Cuevas-Gonz{\'a}lez, {B. G.} and C. Monterrubio-Badillo and R. Cuenca-{\'A}lvarez",

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AU - Cuevas-González, B. G.

AU - Monterrubio-Badillo, C.

AU - Cuenca-Álvarez, R.

PY - 2018/5/1

Y1 - 2018/5/1

N2 - This piece of work is focused on the evaluation of an alternate route to recover nickel from NiMH residual batteries beginning from the mechanical stage of disassembly, fragmentation and conditioning of powders by means of the process of mechanofusion and the stage of extraction of nickel from acidic electro deposition. By means of the process of mechanofusion, the properties of the particles are modified with a view to increasing the efficiency of the electrolytic treatment via the size control, particle form and the dispersion of species on a particle bed. The obtaining of metallic nickel was made at 50 mA/ m2 at a temperature of 21°C via electrolysis with a constant potential producing a deposit of 295 ppm Ni.

AB - This piece of work is focused on the evaluation of an alternate route to recover nickel from NiMH residual batteries beginning from the mechanical stage of disassembly, fragmentation and conditioning of powders by means of the process of mechanofusion and the stage of extraction of nickel from acidic electro deposition. By means of the process of mechanofusion, the properties of the particles are modified with a view to increasing the efficiency of the electrolytic treatment via the size control, particle form and the dispersion of species on a particle bed. The obtaining of metallic nickel was made at 50 mA/ m2 at a temperature of 21°C via electrolysis with a constant potential producing a deposit of 295 ppm Ni.

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Electrodepósito de níquel en medio ácido a partir de polvos de baterías de nimh (Hidruro Metalico de Níquel)

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