Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive

Autores
Rocha Pacheco, Rafael; Garcia Flores, Ali Francisco; Soto Montero, Jorge Rodrigo; Lesseux, Guilherme Gorgen; Rocha Acosta Lancelotti, Ailla Carla; Martínez, Eduardo David; Rettori, Carlos; Rodrigues Urbano, Ricardo; Rueggeberg, Frederick Allen; Giannini, Marcelo
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The purpose of this study was to describe the synthesis, characterization, and functionalization of b-NaYF4:30%Yb/0.5%Tm upconverting nanocrystals for use as nanofillers in a dental adhesive and microscopically evaluate the interface between the particles and a commercial adhesive. The upconverting nanoparticles were synthesized and purified by thermal decomposition, and their chemical composition determined by energy dispersive X-Ray spectroscopy. The crystalline structure was characterized using X-Ray diffraction and morphology and size were observed with scanning and transmission electron microscopy. Upconverting emission was evaluated by spectrophotometry irradiating the particles with a 975 nm diode laser. Particles were functionalized with polyacrylic acid and the success was confirmed by measurement of Zeta Potential and transmission electron microscopy. The results of X-ray diffraction found a pure hexagonal phase crystalline pattern. Scanning electron microscopy showed uniform dispersion of hexagonal-shaped particles of approximately 150 nm. Upconversion emission was observed in 344 nm, 361 nm, 450 nm, 474nm, 646 nm, 803 nm. Functionalization success was confirmed by formation of a stable aqueous colloid with a Zeta potential of -29.5mV and the absence of voids in the particle-adhesive interface on the transmission electron microscopy images. The reported synthesis and functionalization process produced upconverting nanoparticles emitting photons within the blue spectral region (450 nm and 474 nm).
Fil: Rocha Pacheco, Rafael. University Of Detroit Mercy; Estados Unidos
Fil: Garcia Flores, Ali Francisco. Universidad Federal do Abc; Brasil
Fil: Soto Montero, Jorge Rodrigo. Universidad de Costa Rica; Costa Rica
Fil: Lesseux, Guilherme Gorgen. Universidade Estadual de Campinas; Brasil
Fil: Rocha Acosta Lancelotti, Ailla Carla. Universidade Estadual de Campinas; Brasil
Fil: Martínez, Eduardo David. Universidade Estadual de Campinas; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Rettori, Carlos. Universidad de Costa Rica; Costa Rica
Fil: Rodrigues Urbano, Ricardo. Universidade Estadual de Campinas; Brasil
Fil: Rueggeberg, Frederick Allen. No especifíca;
Fil: Giannini, Marcelo. Universidade Estadual de Campinas; Brasil
Materia
ADHESIVES
BIOMEDICAL AND DENTAL MATERIALS
NANOTECHNOLOGY
SPECTRUM ANALYSIS.
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:11336/209971
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/209971
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesiveRocha Pacheco, RafaelGarcia Flores, Ali FranciscoSoto Montero, Jorge RodrigoLesseux, Guilherme GorgenRocha Acosta Lancelotti, Ailla CarlaMartínez, Eduardo DavidRettori, CarlosRodrigues Urbano, RicardoRueggeberg, Frederick AllenGiannini, MarceloADHESIVESBIOMEDICAL AND DENTAL MATERIALSNANOTECHNOLOGYSPECTRUM ANALYSIS.https://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2The purpose of this study was to describe the synthesis, characterization, and functionalization of b-NaYF4:30%Yb/0.5%Tm upconverting nanocrystals for use as nanofillers in a dental adhesive and microscopically evaluate the interface between the particles and a commercial adhesive. The upconverting nanoparticles were synthesized and purified by thermal decomposition, and their chemical composition determined by energy dispersive X-Ray spectroscopy. The crystalline structure was characterized using X-Ray diffraction and morphology and size were observed with scanning and transmission electron microscopy. Upconverting emission was evaluated by spectrophotometry irradiating the particles with a 975 nm diode laser. Particles were functionalized with polyacrylic acid and the success was confirmed by measurement of Zeta Potential and transmission electron microscopy. The results of X-ray diffraction found a pure hexagonal phase crystalline pattern. Scanning electron microscopy showed uniform dispersion of hexagonal-shaped particles of approximately 150 nm. Upconversion emission was observed in 344 nm, 361 nm, 450 nm, 474nm, 646 nm, 803 nm. Functionalization success was confirmed by formation of a stable aqueous colloid with a Zeta potential of -29.5mV and the absence of voids in the particle-adhesive interface on the transmission electron microscopy images. The reported synthesis and functionalization process produced upconverting nanoparticles emitting photons within the blue spectral region (450 nm and 474 nm).Fil: Rocha Pacheco, Rafael. University Of Detroit Mercy; Estados UnidosFil: Garcia Flores, Ali Francisco. Universidad Federal do Abc; BrasilFil: Soto Montero, Jorge Rodrigo. Universidad de Costa Rica; Costa RicaFil: Lesseux, Guilherme Gorgen. Universidade Estadual de Campinas; BrasilFil: Rocha Acosta Lancelotti, Ailla Carla. Universidade Estadual de Campinas; BrasilFil: Martínez, Eduardo David. Universidade Estadual de Campinas; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; ArgentinaFil: Rettori, Carlos. Universidad de Costa Rica; Costa RicaFil: Rodrigues Urbano, Ricardo. Universidade Estadual de Campinas; BrasilFil: Rueggeberg, Frederick Allen. No especifíca;Fil: Giannini, Marcelo. Universidade Estadual de Campinas; BrasilSociedade Brasileira de Pesquisa Odontológica2021-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/209971Rocha Pacheco, Rafael; Garcia Flores, Ali Francisco; Soto Montero, Jorge Rodrigo; Lesseux, Guilherme Gorgen; Rocha Acosta Lancelotti, Ailla Carla ; et al.; Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive; Sociedade Brasileira de Pesquisa Odontológica; Brazilian Oral Research; 35; 3-2021; 1-131806-83241807-3107CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1590/1807-3107bor-2021.vol35.0120info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:54Zoai:ri.conicet.gov.ar:11336/209971instacron: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 09:37:55.114CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
title Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
spellingShingle Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
Rocha Pacheco, Rafael
ADHESIVES
BIOMEDICAL AND DENTAL MATERIALS
NANOTECHNOLOGY
SPECTRUM ANALYSIS.
title_short Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
title_full Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
title_fullStr Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
title_full_unstemmed Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
title_sort Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive
dc.creator.none.fl_str_mv Rocha Pacheco, Rafael
Garcia Flores, Ali Francisco
Soto Montero, Jorge Rodrigo
Lesseux, Guilherme Gorgen
Rocha Acosta Lancelotti, Ailla Carla
Martínez, Eduardo David
Rettori, Carlos
Rodrigues Urbano, Ricardo
Rueggeberg, Frederick Allen
Giannini, Marcelo
author Rocha Pacheco, Rafael
author_facet Rocha Pacheco, Rafael
Garcia Flores, Ali Francisco
Soto Montero, Jorge Rodrigo
Lesseux, Guilherme Gorgen
Rocha Acosta Lancelotti, Ailla Carla
Martínez, Eduardo David
Rettori, Carlos
Rodrigues Urbano, Ricardo
Rueggeberg, Frederick Allen
Giannini, Marcelo
author_role author
author2 Garcia Flores, Ali Francisco
Soto Montero, Jorge Rodrigo
Lesseux, Guilherme Gorgen
Rocha Acosta Lancelotti, Ailla Carla
Martínez, Eduardo David
Rettori, Carlos
Rodrigues Urbano, Ricardo
Rueggeberg, Frederick Allen
Giannini, Marcelo
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv ADHESIVES
BIOMEDICAL AND DENTAL MATERIALS
NANOTECHNOLOGY
SPECTRUM ANALYSIS.
topic ADHESIVES
BIOMEDICAL AND DENTAL MATERIALS
NANOTECHNOLOGY
SPECTRUM ANALYSIS.
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The purpose of this study was to describe the synthesis, characterization, and functionalization of b-NaYF4:30%Yb/0.5%Tm upconverting nanocrystals for use as nanofillers in a dental adhesive and microscopically evaluate the interface between the particles and a commercial adhesive. The upconverting nanoparticles were synthesized and purified by thermal decomposition, and their chemical composition determined by energy dispersive X-Ray spectroscopy. The crystalline structure was characterized using X-Ray diffraction and morphology and size were observed with scanning and transmission electron microscopy. Upconverting emission was evaluated by spectrophotometry irradiating the particles with a 975 nm diode laser. Particles were functionalized with polyacrylic acid and the success was confirmed by measurement of Zeta Potential and transmission electron microscopy. The results of X-ray diffraction found a pure hexagonal phase crystalline pattern. Scanning electron microscopy showed uniform dispersion of hexagonal-shaped particles of approximately 150 nm. Upconversion emission was observed in 344 nm, 361 nm, 450 nm, 474nm, 646 nm, 803 nm. Functionalization success was confirmed by formation of a stable aqueous colloid with a Zeta potential of -29.5mV and the absence of voids in the particle-adhesive interface on the transmission electron microscopy images. The reported synthesis and functionalization process produced upconverting nanoparticles emitting photons within the blue spectral region (450 nm and 474 nm).
Fil: Rocha Pacheco, Rafael. University Of Detroit Mercy; Estados Unidos
Fil: Garcia Flores, Ali Francisco. Universidad Federal do Abc; Brasil
Fil: Soto Montero, Jorge Rodrigo. Universidad de Costa Rica; Costa Rica
Fil: Lesseux, Guilherme Gorgen. Universidade Estadual de Campinas; Brasil
Fil: Rocha Acosta Lancelotti, Ailla Carla. Universidade Estadual de Campinas; Brasil
Fil: Martínez, Eduardo David. Universidade Estadual de Campinas; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Rettori, Carlos. Universidad de Costa Rica; Costa Rica
Fil: Rodrigues Urbano, Ricardo. Universidade Estadual de Campinas; Brasil
Fil: Rueggeberg, Frederick Allen. No especifíca;
Fil: Giannini, Marcelo. Universidade Estadual de Campinas; Brasil
description The purpose of this study was to describe the synthesis, characterization, and functionalization of b-NaYF4:30%Yb/0.5%Tm upconverting nanocrystals for use as nanofillers in a dental adhesive and microscopically evaluate the interface between the particles and a commercial adhesive. The upconverting nanoparticles were synthesized and purified by thermal decomposition, and their chemical composition determined by energy dispersive X-Ray spectroscopy. The crystalline structure was characterized using X-Ray diffraction and morphology and size were observed with scanning and transmission electron microscopy. Upconverting emission was evaluated by spectrophotometry irradiating the particles with a 975 nm diode laser. Particles were functionalized with polyacrylic acid and the success was confirmed by measurement of Zeta Potential and transmission electron microscopy. The results of X-ray diffraction found a pure hexagonal phase crystalline pattern. Scanning electron microscopy showed uniform dispersion of hexagonal-shaped particles of approximately 150 nm. Upconversion emission was observed in 344 nm, 361 nm, 450 nm, 474nm, 646 nm, 803 nm. Functionalization success was confirmed by formation of a stable aqueous colloid with a Zeta potential of -29.5mV and the absence of voids in the particle-adhesive interface on the transmission electron microscopy images. The reported synthesis and functionalization process produced upconverting nanoparticles emitting photons within the blue spectral region (450 nm and 474 nm).
publishDate 2021
dc.date.none.fl_str_mv 2021-03
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/11336/209971
Rocha Pacheco, Rafael; Garcia Flores, Ali Francisco; Soto Montero, Jorge Rodrigo; Lesseux, Guilherme Gorgen; Rocha Acosta Lancelotti, Ailla Carla ; et al.; Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive; Sociedade Brasileira de Pesquisa Odontológica; Brazilian Oral Research; 35; 3-2021; 1-13
1806-8324
1807-3107
CONICET Digital
CONICET
url http://hdl.handle.net/11336/209971
identifier_str_mv Rocha Pacheco, Rafael; Garcia Flores, Ali Francisco; Soto Montero, Jorge Rodrigo; Lesseux, Guilherme Gorgen; Rocha Acosta Lancelotti, Ailla Carla ; et al.; Synthesis, characterization, and incorporation of upconverting nanoparticles into a dental adhesive; Sociedade Brasileira de Pesquisa Odontológica; Brazilian Oral Research; 35; 3-2021; 1-13
1806-8324
1807-3107
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1590/1807-3107bor-2021.vol35.0120
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 Sociedade Brasileira de Pesquisa Odontológica
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica
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_ 1844613196565970944
score 13.070432

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