Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications

In the present work, CuS nanoparticles were biorecovered from a real acid mine drainage (AMD) and its photocatalytic and antibacterial activities were studied. CuS were formed by delivering biogenic H2S produced by a continuous sulfidogenic bioreactor to an off-line vessel containing the AMD. The ma...

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Autores: Nancucheo, Iván, Segura, Aileen, Hernández, Pedro, Canales, Christian, Benito, Noelia, Romero-Sáez, Manuel, Recio-Sánchez, Gonzalo, Arranz de Gustín, Antonio
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/714759
Acceso en línea:http://hdl.handle.net/10486/714759
https://dx.doi.org/10.1016/j.scitotenv.2023.166194
Access Level:acceso abierto
Palabra clave:CuS nanoparticles
Photocatalysis
Sulfidogenic bioreactor
Treatment of acid mine drainage
Física
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spelling Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applicationsNancucheo, IvánSegura, AileenHernández, PedroCanales, ChristianBenito, NoeliaRomero-Sáez, ManuelRecio-Sánchez, GonzaloArranz de Gustín, AntonioCuS nanoparticlesPhotocatalysisSulfidogenic bioreactorTreatment of acid mine drainageFísicaIn the present work, CuS nanoparticles were biorecovered from a real acid mine drainage (AMD) and its photocatalytic and antibacterial activities were studied. CuS were formed by delivering biogenic H2S produced by a continuous sulfidogenic bioreactor to an off-line vessel containing the AMD. The main physico-chemical properties of CuS nanoparticles were analyzed by UV–vis spectroscopy, TEM, FE-SEM, XRD and XPS. Moreover, its photocatalytic activity on the photodegradation of organic dyes in water and its antibacterial activity against several bacterial strains were studied and compared with CuS nanoparticles synthetized from a CuSO4 aqueous solution based on the same synthesis method. CuS nanoparticles from the real AMD showed similar physico-chemical properties and photocatalytic and antibacterial activities in comparison to CuS nanoparticles formed with the copper solutions. These results open the way to recover valorous CuS nanoparticles from AMD with potential industrial applications using a metal bioremediation process based on sulfidogenic bioreactorsThe authors of this work gratefully thank the financial support of FONDECYT Regular 1230412. IN is funded by FONDEF ID21I10111 and FONDECYT 1221604. Financial support from grant PID2020- 116712RB-C21 funded by MCIN/AEI/10.13039/501100011033 is acknowledged by A.A.ElsevierDepartamento de Física AplicadaEscuela Politécnica Superior20232023-08-11research articlehttp://purl.org/coar/resource_type/c_2df8fbb1AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/714759https://dx.doi.org/10.1016/j.scitotenv.2023.166194reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/7147592026-06-23T12:46:27Z
dc.title.none.fl_str_mv Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
title Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
spellingShingle Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
Nancucheo, Iván
CuS nanoparticles
Photocatalysis
Sulfidogenic bioreactor
Treatment of acid mine drainage
Física
title_short Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
title_full Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
title_fullStr Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
title_full_unstemmed Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
title_sort Bio-recovery of CuS nanoparticles from the treatment of acid mine drainage with potential photocatalytic and antibacterial applications
dc.creator.none.fl_str_mv Nancucheo, Iván
Segura, Aileen
Hernández, Pedro
Canales, Christian
Benito, Noelia
Romero-Sáez, Manuel
Recio-Sánchez, Gonzalo
Arranz de Gustín, Antonio
author Nancucheo, Iván
author_facet Nancucheo, Iván
Segura, Aileen
Hernández, Pedro
Canales, Christian
Benito, Noelia
Romero-Sáez, Manuel
Recio-Sánchez, Gonzalo
Arranz de Gustín, Antonio
author_role author
author2 Segura, Aileen
Hernández, Pedro
Canales, Christian
Benito, Noelia
Romero-Sáez, Manuel
Recio-Sánchez, Gonzalo
Arranz de Gustín, Antonio
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Escuela Politécnica Superior
dc.subject.none.fl_str_mv CuS nanoparticles
Photocatalysis
Sulfidogenic bioreactor
Treatment of acid mine drainage
Física
topic CuS nanoparticles
Photocatalysis
Sulfidogenic bioreactor
Treatment of acid mine drainage
Física
description In the present work, CuS nanoparticles were biorecovered from a real acid mine drainage (AMD) and its photocatalytic and antibacterial activities were studied. CuS were formed by delivering biogenic H2S produced by a continuous sulfidogenic bioreactor to an off-line vessel containing the AMD. The main physico-chemical properties of CuS nanoparticles were analyzed by UV–vis spectroscopy, TEM, FE-SEM, XRD and XPS. Moreover, its photocatalytic activity on the photodegradation of organic dyes in water and its antibacterial activity against several bacterial strains were studied and compared with CuS nanoparticles synthetized from a CuSO4 aqueous solution based on the same synthesis method. CuS nanoparticles from the real AMD showed similar physico-chemical properties and photocatalytic and antibacterial activities in comparison to CuS nanoparticles formed with the copper solutions. These results open the way to recover valorous CuS nanoparticles from AMD with potential industrial applications using a metal bioremediation process based on sulfidogenic bioreactors
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-08-11
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/714759
https://dx.doi.org/10.1016/j.scitotenv.2023.166194
url http://hdl.handle.net/10486/714759
https://dx.doi.org/10.1016/j.scitotenv.2023.166194
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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