Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes

Autores
Frattini, Agustin Lujan; Pellegri, Nora Susana; Nicastro, D.; de Sanctis, Oscar Alberto
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents a simple method to produce silver nanoparticles throughAgNO3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.
Fil: Frattini, Agustin Lujan. Universidad Nacional de Rosario; Argentina
Fil: Pellegri, Nora Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Nicastro, D.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: de Sanctis, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Materia
Chemical reduction
Atomic force microscopy (AFM)
Optical properties
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:11336/279265
Acceder
id CONICETDig_ff2ac6c7e1e8a42156b9dab42316b8f4
oai_identifier_str oai:ri.conicet.gov.ar:11336/279265
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanesFrattini, Agustin LujanPellegri, Nora SusanaNicastro, D.de Sanctis, Oscar AlbertoChemical reductionAtomic force microscopy (AFM)Optical propertieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1This work presents a simple method to produce silver nanoparticles throughAgNO3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.Fil: Frattini, Agustin Lujan. Universidad Nacional de Rosario; ArgentinaFil: Pellegri, Nora Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Nicastro, D.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: de Sanctis, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaElsevier Science SA2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/279265Frattini, Agustin Lujan; Pellegri, Nora Susana; Nicastro, D.; de Sanctis, Oscar Alberto; Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes; Elsevier Science SA; Materials Chemistry and Physics; 12-2005; 148-1520254-0584CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0254058405002622info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2005.04.023info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:30:04Zoai:ri.conicet.gov.ar:11336/279265instacron: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:34982026-02-26 10:30:04.855CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
title Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
spellingShingle Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
Frattini, Agustin Lujan
Chemical reduction
Atomic force microscopy (AFM)
Optical properties
title_short Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
title_full Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
title_fullStr Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
title_full_unstemmed Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
title_sort Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes
dc.creator.none.fl_str_mv Frattini, Agustin Lujan
Pellegri, Nora Susana
Nicastro, D.
de Sanctis, Oscar Alberto
author Frattini, Agustin Lujan
author_facet Frattini, Agustin Lujan
Pellegri, Nora Susana
Nicastro, D.
de Sanctis, Oscar Alberto
author_role author
author2 Pellegri, Nora Susana
Nicastro, D.
de Sanctis, Oscar Alberto
author2_role author
author
author
dc.subject.none.fl_str_mv Chemical reduction
Atomic force microscopy (AFM)
Optical properties
topic Chemical reduction
Atomic force microscopy (AFM)
Optical properties
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This work presents a simple method to produce silver nanoparticles throughAgNO3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.
Fil: Frattini, Agustin Lujan. Universidad Nacional de Rosario; Argentina
Fil: Pellegri, Nora Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Nicastro, D.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: de Sanctis, Oscar Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
description This work presents a simple method to produce silver nanoparticles throughAgNO3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.3 chemical reduction in a continuous media. Aminosilanes act as catalytic reactors and superficial modifiers ofAgnanoparticles, inhibiting their growth and avoiding aggregation. Nanoparticles formation is studied by UV–vis spectroscopy, atomic force microscopy (AFM) and dynamic light scattering (DLS) techniques. The extent of the reduction reaction increases with either a higher aminosilane concentration or with aminosilanes with a higher number of amine groups. The number -of amine groups in the aminosilane has also a strong effect on the size of the resulting Ag particles. The morphology of the Ag nanoparticles obtained is spherical and the mean size is of approximately 5 nm.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
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/11336/279265
Frattini, Agustin Lujan; Pellegri, Nora Susana; Nicastro, D.; de Sanctis, Oscar Alberto; Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes; Elsevier Science SA; Materials Chemistry and Physics; 12-2005; 148-152
0254-0584
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279265
identifier_str_mv Frattini, Agustin Lujan; Pellegri, Nora Susana; Nicastro, D.; de Sanctis, Oscar Alberto; Effect of amine groups in the synthesis of Ag nanoparticles using aminosilanes; Elsevier Science SA; Materials Chemistry and Physics; 12-2005; 148-152
0254-0584
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0254058405002622
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2005.04.023
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
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
_version_ 1858306020808327168
score 12.665996

Publicaciones similares