A Review on the Catalytic Hydrogenation of Bromate in Water Phase

The presence of bromate in water sources generates environmental concern due to its toxicity for humans. Diverse technologies, like membranes, ion exchange, chemical reduction, etc., can be employed to treat bromate-polluted water but they produce waste that must be treated. An alternative to these...

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Detalhes bibliográficos
Autores: Palomares Gimeno, Antonio Eduardo, Cerrillo, J.L.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/271078
Acesso em linha:http://hdl.handle.net/10261/271078
Access Level:acceso abierto
Palavra-chave:Bromate
Catalytic hydrogenation
Water pollution
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spelling A Review on the Catalytic Hydrogenation of Bromate in Water PhasePalomares Gimeno, Antonio EduardoCerrillo, J.L.BromateCatalytic hydrogenationWater pollutionThe presence of bromate in water sources generates environmental concern due to its toxicity for humans. Diverse technologies, like membranes, ion exchange, chemical reduction, etc., can be employed to treat bromate-polluted water but they produce waste that must be treated. An alternative to these technologies can be the catalytic reduction of bromate to bromide using hydrogen as a reducing agent. In this review, we analyze the research published about this catalytic technology. Specifically, we summarize and discuss about the state of knowledge related to (1) the different metals used as catalysts for the reaction; (2) the influence of the support on the catalytic activity; (3) the characterization of the catalysts; (4) the reaction mechanisms; and (5) the influence of the water composition in the catalytic activity and in the catalyst stability. Based on published papers, we analyze the strength and weaknesses of this technique and the possibilities of using this reaction for the treatment of bromate-polluted water as a sustainable process.This research was funded by the Spanish Ministry of Economy and Competitiveness (MINECO/FEDER), projects RTI2018-101784-B-I00.Multidisciplinary Digital Publishing InstituteMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2022202220212022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_dcae04bcPublisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/271078reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101784-B-I00http://dx.doi.org/10.3390/catal11030365Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2710782026-05-22T06:33:51Z
dc.title.none.fl_str_mv A Review on the Catalytic Hydrogenation of Bromate in Water Phase
title A Review on the Catalytic Hydrogenation of Bromate in Water Phase
spellingShingle A Review on the Catalytic Hydrogenation of Bromate in Water Phase
Palomares Gimeno, Antonio Eduardo
Bromate
Catalytic hydrogenation
Water pollution
title_short A Review on the Catalytic Hydrogenation of Bromate in Water Phase
title_full A Review on the Catalytic Hydrogenation of Bromate in Water Phase
title_fullStr A Review on the Catalytic Hydrogenation of Bromate in Water Phase
title_full_unstemmed A Review on the Catalytic Hydrogenation of Bromate in Water Phase
title_sort A Review on the Catalytic Hydrogenation of Bromate in Water Phase
dc.creator.none.fl_str_mv Palomares Gimeno, Antonio Eduardo
Cerrillo, J.L.
author Palomares Gimeno, Antonio Eduardo
author_facet Palomares Gimeno, Antonio Eduardo
Cerrillo, J.L.
author_role author
author2 Cerrillo, J.L.
author2_role author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bromate
Catalytic hydrogenation
Water pollution
topic Bromate
Catalytic hydrogenation
Water pollution
description The presence of bromate in water sources generates environmental concern due to its toxicity for humans. Diverse technologies, like membranes, ion exchange, chemical reduction, etc., can be employed to treat bromate-polluted water but they produce waste that must be treated. An alternative to these technologies can be the catalytic reduction of bromate to bromide using hydrogen as a reducing agent. In this review, we analyze the research published about this catalytic technology. Specifically, we summarize and discuss about the state of knowledge related to (1) the different metals used as catalysts for the reaction; (2) the influence of the support on the catalytic activity; (3) the characterization of the catalysts; (4) the reaction mechanisms; and (5) the influence of the water composition in the catalytic activity and in the catalyst stability. Based on published papers, we analyze the strength and weaknesses of this technique and the possibilities of using this reaction for the treatment of bromate-polluted water as a sustainable process.
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_dcae04bc
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/271078
url http://hdl.handle.net/10261/271078
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101784-B-I00
http://dx.doi.org/10.3390/catal11030365
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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