Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor

Autores
Bisang, Jose Maria; Gonzalez Perez, Omar
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background This work analyzes the behaviour of monopolar and bipolar electrochemical reactors with a cylindrical configuration using woven wire meshes as three-dimensional anodes for the production of cuprous oxide. Results Calcium gluconate as an additive diminishes cell voltage because of the depolarization of the hydrogen evolution reaction, and it also avoids the reduction of cuprous oxide to metallic copper. The quality of the powders obtained in a bipolar reactor with three-dimensional anodes is similar to that of a monopolar reactor. Powders containing 97% cuprous oxide were obtained at current densities ranging from 21 to 103 mA cm-2 with current efficiencies near 100%. The bipolar arrangement presents a simpler electrical connection; however, special attention must be paid to some features of construction to minimize the leakage current. Conclusion Cylindrical bipolar electrochemical reactors with three-dimensional anodes show a good performance for the production of cuprous oxide powder
Fil: Bisang, Jose Maria. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina
Fil: Gonzalez Perez, Omar. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina
Materia
Cuprous Oxide
Electrochemical Reactor
Bipolar Electrode
Three-Dimensional Electrode
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/6416
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactorBisang, Jose MariaGonzalez Perez, OmarCuprous OxideElectrochemical ReactorBipolar ElectrodeThree-Dimensional Electrodehttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Background This work analyzes the behaviour of monopolar and bipolar electrochemical reactors with a cylindrical configuration using woven wire meshes as three-dimensional anodes for the production of cuprous oxide. Results Calcium gluconate as an additive diminishes cell voltage because of the depolarization of the hydrogen evolution reaction, and it also avoids the reduction of cuprous oxide to metallic copper. The quality of the powders obtained in a bipolar reactor with three-dimensional anodes is similar to that of a monopolar reactor. Powders containing 97% cuprous oxide were obtained at current densities ranging from 21 to 103 mA cm-2 with current efficiencies near 100%. The bipolar arrangement presents a simpler electrical connection; however, special attention must be paid to some features of construction to minimize the leakage current. Conclusion Cylindrical bipolar electrochemical reactors with three-dimensional anodes show a good performance for the production of cuprous oxide powderFil: Bisang, Jose Maria. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; ArgentinaFil: Gonzalez Perez, Omar. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; ArgentinaWiley2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6416Bisang, Jose Maria; Gonzalez Perez, Omar; Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor; Wiley; Journal of Chemical Technology and Biotechnology; 88; 7; 7-2013; 1314-13200268-2575enginfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.3977info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jctb.3977/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:20Zoai:ri.conicet.gov.ar:11336/6416instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:20.515CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
title Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
spellingShingle Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
Bisang, Jose Maria
Cuprous Oxide
Electrochemical Reactor
Bipolar Electrode
Three-Dimensional Electrode
title_short Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
title_full Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
title_fullStr Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
title_full_unstemmed Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
title_sort Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor
dc.creator.none.fl_str_mv Bisang, Jose Maria
Gonzalez Perez, Omar
author Bisang, Jose Maria
author_facet Bisang, Jose Maria
Gonzalez Perez, Omar
author_role author
author2 Gonzalez Perez, Omar
author2_role author
dc.subject.none.fl_str_mv Cuprous Oxide
Electrochemical Reactor
Bipolar Electrode
Three-Dimensional Electrode
topic Cuprous Oxide
Electrochemical Reactor
Bipolar Electrode
Three-Dimensional Electrode
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Background This work analyzes the behaviour of monopolar and bipolar electrochemical reactors with a cylindrical configuration using woven wire meshes as three-dimensional anodes for the production of cuprous oxide. Results Calcium gluconate as an additive diminishes cell voltage because of the depolarization of the hydrogen evolution reaction, and it also avoids the reduction of cuprous oxide to metallic copper. The quality of the powders obtained in a bipolar reactor with three-dimensional anodes is similar to that of a monopolar reactor. Powders containing 97% cuprous oxide were obtained at current densities ranging from 21 to 103 mA cm-2 with current efficiencies near 100%. The bipolar arrangement presents a simpler electrical connection; however, special attention must be paid to some features of construction to minimize the leakage current. Conclusion Cylindrical bipolar electrochemical reactors with three-dimensional anodes show a good performance for the production of cuprous oxide powder
Fil: Bisang, Jose Maria. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina
Fil: Gonzalez Perez, Omar. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada E Ingeniería Electroquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina
description Background This work analyzes the behaviour of monopolar and bipolar electrochemical reactors with a cylindrical configuration using woven wire meshes as three-dimensional anodes for the production of cuprous oxide. Results Calcium gluconate as an additive diminishes cell voltage because of the depolarization of the hydrogen evolution reaction, and it also avoids the reduction of cuprous oxide to metallic copper. The quality of the powders obtained in a bipolar reactor with three-dimensional anodes is similar to that of a monopolar reactor. Powders containing 97% cuprous oxide were obtained at current densities ranging from 21 to 103 mA cm-2 with current efficiencies near 100%. The bipolar arrangement presents a simpler electrical connection; however, special attention must be paid to some features of construction to minimize the leakage current. Conclusion Cylindrical bipolar electrochemical reactors with three-dimensional anodes show a good performance for the production of cuprous oxide powder
publishDate 2013
dc.date.none.fl_str_mv 2013-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/6416
Bisang, Jose Maria; Gonzalez Perez, Omar; Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor; Wiley; Journal of Chemical Technology and Biotechnology; 88; 7; 7-2013; 1314-1320
0268-2575
url http://hdl.handle.net/11336/6416
identifier_str_mv Bisang, Jose Maria; Gonzalez Perez, Omar; Electrochemical synthesis of cuprous oxide with a cylindrical bipolar reactor; Wiley; Journal of Chemical Technology and Biotechnology; 88; 7; 7-2013; 1314-1320
0268-2575
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/doi/10.1002/jctb.3977
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/jctb.3977/abstract
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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