Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems

Autores
Gutierrez, Laura Beatriz; Gomez, Leyre; Irusta, Silvia; Arruebo, Manuel; Santamaría, Jesús
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two different reactors, namely a microreactor with an interdigital micromixer and a batch reactor, have been used to prepare silica nanoparticles. The effect of synthesis variables was studied, and the results are compared in terms of particle-size distribution and synthesis reproducibility for different reaction conditions. The microreactors operated with shorter nucleation times and a greater homogeneity in terms of temperature and composition. This resulted in narrower particle-size distributions and a lower polydispersity. The synthesis reproducibility and the reactant (TEOS) conversion were also higher when using micromixers compared with batch reactors for the same synthesis times. Because of these characteristics micromixer-microreactor systems appear as a promising alternative for the continuous synthesis of nanoparticles.
Fil: Gutierrez, Laura Beatriz. Universidad de Zaragoza; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Gomez, Leyre. Universidad de Zaragoza; España
Fil: Irusta, Silvia. Universidad de Zaragoza; España
Fil: Arruebo, Manuel. Universidad de Zaragoza; España
Fil: Santamaría, Jesús. Universidad de Zaragoza; España
Materia
Continuous Synthesis
Micromixer
Microreactor
Nanoparticles
StÖBer Silica
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/55279
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systemsGutierrez, Laura BeatrizGomez, LeyreIrusta, SilviaArruebo, ManuelSantamaría, JesúsContinuous SynthesisMicromixerMicroreactorNanoparticlesStÖBer Silicahttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Two different reactors, namely a microreactor with an interdigital micromixer and a batch reactor, have been used to prepare silica nanoparticles. The effect of synthesis variables was studied, and the results are compared in terms of particle-size distribution and synthesis reproducibility for different reaction conditions. The microreactors operated with shorter nucleation times and a greater homogeneity in terms of temperature and composition. This resulted in narrower particle-size distributions and a lower polydispersity. The synthesis reproducibility and the reactant (TEOS) conversion were also higher when using micromixers compared with batch reactors for the same synthesis times. Because of these characteristics micromixer-microreactor systems appear as a promising alternative for the continuous synthesis of nanoparticles.Fil: Gutierrez, Laura Beatriz. Universidad de Zaragoza; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Gomez, Leyre. Universidad de Zaragoza; EspañaFil: Irusta, Silvia. Universidad de Zaragoza; EspañaFil: Arruebo, Manuel. Universidad de Zaragoza; EspañaFil: Santamaría, Jesús. Universidad de Zaragoza; EspañaElsevier Science Sa2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55279Gutierrez, Laura Beatriz; Gomez, Leyre; Irusta, Silvia; Arruebo, Manuel; Santamaría, Jesús; Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems; Elsevier Science Sa; Chemical Engineering Journal; 171; 2; 7-2011; 674-6831385-8947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1385894711005742info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2011.05.019info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:15Zoai:ri.conicet.gov.ar:11336/55279instacron: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 10:06:15.904CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
title Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
spellingShingle Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
Gutierrez, Laura Beatriz
Continuous Synthesis
Micromixer
Microreactor
Nanoparticles
StÖBer Silica
title_short Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
title_full Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
title_fullStr Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
title_full_unstemmed Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
title_sort Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems
dc.creator.none.fl_str_mv Gutierrez, Laura Beatriz
Gomez, Leyre
Irusta, Silvia
Arruebo, Manuel
Santamaría, Jesús
author Gutierrez, Laura Beatriz
author_facet Gutierrez, Laura Beatriz
Gomez, Leyre
Irusta, Silvia
Arruebo, Manuel
Santamaría, Jesús
author_role author
author2 Gomez, Leyre
Irusta, Silvia
Arruebo, Manuel
Santamaría, Jesús
author2_role author
author
author
author
dc.subject.none.fl_str_mv Continuous Synthesis
Micromixer
Microreactor
Nanoparticles
StÖBer Silica
topic Continuous Synthesis
Micromixer
Microreactor
Nanoparticles
StÖBer Silica
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Two different reactors, namely a microreactor with an interdigital micromixer and a batch reactor, have been used to prepare silica nanoparticles. The effect of synthesis variables was studied, and the results are compared in terms of particle-size distribution and synthesis reproducibility for different reaction conditions. The microreactors operated with shorter nucleation times and a greater homogeneity in terms of temperature and composition. This resulted in narrower particle-size distributions and a lower polydispersity. The synthesis reproducibility and the reactant (TEOS) conversion were also higher when using micromixers compared with batch reactors for the same synthesis times. Because of these characteristics micromixer-microreactor systems appear as a promising alternative for the continuous synthesis of nanoparticles.
Fil: Gutierrez, Laura Beatriz. Universidad de Zaragoza; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Gomez, Leyre. Universidad de Zaragoza; España
Fil: Irusta, Silvia. Universidad de Zaragoza; España
Fil: Arruebo, Manuel. Universidad de Zaragoza; España
Fil: Santamaría, Jesús. Universidad de Zaragoza; España
description Two different reactors, namely a microreactor with an interdigital micromixer and a batch reactor, have been used to prepare silica nanoparticles. The effect of synthesis variables was studied, and the results are compared in terms of particle-size distribution and synthesis reproducibility for different reaction conditions. The microreactors operated with shorter nucleation times and a greater homogeneity in terms of temperature and composition. This resulted in narrower particle-size distributions and a lower polydispersity. The synthesis reproducibility and the reactant (TEOS) conversion were also higher when using micromixers compared with batch reactors for the same synthesis times. Because of these characteristics micromixer-microreactor systems appear as a promising alternative for the continuous synthesis of nanoparticles.
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/55279
Gutierrez, Laura Beatriz; Gomez, Leyre; Irusta, Silvia; Arruebo, Manuel; Santamaría, Jesús; Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems; Elsevier Science Sa; Chemical Engineering Journal; 171; 2; 7-2011; 674-683
1385-8947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/55279
identifier_str_mv Gutierrez, Laura Beatriz; Gomez, Leyre; Irusta, Silvia; Arruebo, Manuel; Santamaría, Jesús; Comparative study of the synthesis of silica nanoparticles in micromixer-microreactor and batch reactor systems; Elsevier Science Sa; Chemical Engineering Journal; 171; 2; 7-2011; 674-683
1385-8947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1385894711005742
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2011.05.019
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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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