Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials

Autores
Magnacca, Giuliana; Allera, Alex; Montoneri, Enzo; Celi, Luisella; Benito, Damián Ezequiel; Gagliardi, Leonardo Gabriel; Mártire, Daniel Osvaldo; González, Mónica Cristina; Carlos, Luciano
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study examines the possibility of using bio-based product isolated from urban solid wastes as a material for environmental technological applications. To this end, Fe3O4 nanoparticles coated with different amounts of soluble bio-based products (SBO) were synthesized as low-cost nanoadsorbent for the removal of pollutants in wastewater. Particles of 10 nm diameter with Fe3O4 core and SBO shell were obtained. The concentration of SBO employed in the synthesis had no effect on the size and structure of the NPs, but ruled the pHPZC and aggregation of the nanoparticles in water. The cationic dye crystal violet (CV) was used as a model pollutant to test the adsorption capacity of the nanoparticles. The results indicated that both the medium pH and NP dosage were significant parameters to enhance the removal of CV. The results contribute to the studies which show how wastes can become a source of revenue through the industrial exploitation of their chemical value.
Laboratorio de Investigación y Desarrollo de Métodos Analíticos (LIDMA)
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
Materia
Ingeniería Química
Nanoadsorbents
Magnetite
Wastewater remediation
Urban biowastes
Renewable feedstock
Crystal violet
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/101466

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network_name_str SEDICI (UNLP)
spelling Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materialsMagnacca, GiulianaAllera, AlexMontoneri, EnzoCeli, LuisellaBenito, Damián EzequielGagliardi, Leonardo GabrielMártire, Daniel OsvaldoGonzález, Mónica CristinaCarlos, LucianoIngeniería QuímicaNanoadsorbentsMagnetiteWastewater remediationUrban biowastesRenewable feedstockCrystal violetThis study examines the possibility of using bio-based product isolated from urban solid wastes as a material for environmental technological applications. To this end, Fe3O4 nanoparticles coated with different amounts of soluble bio-based products (SBO) were synthesized as low-cost nanoadsorbent for the removal of pollutants in wastewater. Particles of 10 nm diameter with Fe3O4 core and SBO shell were obtained. The concentration of SBO employed in the synthesis had no effect on the size and structure of the NPs, but ruled the pHPZC and aggregation of the nanoparticles in water. The cationic dye crystal violet (CV) was used as a model pollutant to test the adsorption capacity of the nanoparticles. The results indicated that both the medium pH and NP dosage were significant parameters to enhance the removal of CV. The results contribute to the studies which show how wastes can become a source of revenue through the industrial exploitation of their chemical value.Laboratorio de Investigación y Desarrollo de Métodos Analíticos (LIDMA)Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas2014-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1518-1524http://sedici.unlp.edu.ar/handle/10915/101466enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/5025info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/sc500213jinfo:eu-repo/semantics/altIdentifier/issn/2168-0485info:eu-repo/semantics/altIdentifier/doi/10.1021/sc500213jinfo:eu-repo/semantics/altIdentifier/hdl/11336/5025info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:12:00Zoai:sedici.unlp.edu.ar:10915/101466Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:12:00.848SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
title Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
spellingShingle Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
Magnacca, Giuliana
Ingeniería Química
Nanoadsorbents
Magnetite
Wastewater remediation
Urban biowastes
Renewable feedstock
Crystal violet
title_short Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
title_full Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
title_fullStr Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
title_full_unstemmed Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
title_sort Novel magnetite nanoparticles coated with waste sourced bio-based substances as sustainable and renewable adsorbing materials
dc.creator.none.fl_str_mv Magnacca, Giuliana
Allera, Alex
Montoneri, Enzo
Celi, Luisella
Benito, Damián Ezequiel
Gagliardi, Leonardo Gabriel
Mártire, Daniel Osvaldo
González, Mónica Cristina
Carlos, Luciano
author Magnacca, Giuliana
author_facet Magnacca, Giuliana
Allera, Alex
Montoneri, Enzo
Celi, Luisella
Benito, Damián Ezequiel
Gagliardi, Leonardo Gabriel
Mártire, Daniel Osvaldo
González, Mónica Cristina
Carlos, Luciano
author_role author
author2 Allera, Alex
Montoneri, Enzo
Celi, Luisella
Benito, Damián Ezequiel
Gagliardi, Leonardo Gabriel
Mártire, Daniel Osvaldo
González, Mónica Cristina
Carlos, Luciano
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ingeniería Química
Nanoadsorbents
Magnetite
Wastewater remediation
Urban biowastes
Renewable feedstock
Crystal violet
topic Ingeniería Química
Nanoadsorbents
Magnetite
Wastewater remediation
Urban biowastes
Renewable feedstock
Crystal violet
dc.description.none.fl_txt_mv This study examines the possibility of using bio-based product isolated from urban solid wastes as a material for environmental technological applications. To this end, Fe3O4 nanoparticles coated with different amounts of soluble bio-based products (SBO) were synthesized as low-cost nanoadsorbent for the removal of pollutants in wastewater. Particles of 10 nm diameter with Fe3O4 core and SBO shell were obtained. The concentration of SBO employed in the synthesis had no effect on the size and structure of the NPs, but ruled the pHPZC and aggregation of the nanoparticles in water. The cationic dye crystal violet (CV) was used as a model pollutant to test the adsorption capacity of the nanoparticles. The results indicated that both the medium pH and NP dosage were significant parameters to enhance the removal of CV. The results contribute to the studies which show how wastes can become a source of revenue through the industrial exploitation of their chemical value.
Laboratorio de Investigación y Desarrollo de Métodos Analíticos (LIDMA)
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas
description This study examines the possibility of using bio-based product isolated from urban solid wastes as a material for environmental technological applications. To this end, Fe3O4 nanoparticles coated with different amounts of soluble bio-based products (SBO) were synthesized as low-cost nanoadsorbent for the removal of pollutants in wastewater. Particles of 10 nm diameter with Fe3O4 core and SBO shell were obtained. The concentration of SBO employed in the synthesis had no effect on the size and structure of the NPs, but ruled the pHPZC and aggregation of the nanoparticles in water. The cationic dye crystal violet (CV) was used as a model pollutant to test the adsorption capacity of the nanoparticles. The results indicated that both the medium pH and NP dosage were significant parameters to enhance the removal of CV. The results contribute to the studies which show how wastes can become a source of revenue through the industrial exploitation of their chemical value.
publishDate 2014
dc.date.none.fl_str_mv 2014-05-13
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/101466
url http://sedici.unlp.edu.ar/handle/10915/101466
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/5025
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/sc500213j
info:eu-repo/semantics/altIdentifier/issn/2168-0485
info:eu-repo/semantics/altIdentifier/doi/10.1021/sc500213j
info:eu-repo/semantics/altIdentifier/hdl/11336/5025
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
1518-1524
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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