New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters

Autores
Talio, María Carolina; Luconi, Marta Olga; Fernandez, Liliana Patricia
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A new fluorescence silver nanosensor assisted by surfactant has been synthesized and applied to ultra trace nickel determination. Operational variables which influence nanomaterial synthesis have been studied and optimized. Synthesis was very fast and simple using non polluting solvents; silver chemical reduction was carried out at room temperature. Spectroscopic studies were carried out in order to assure the uniformed of nanomaterial obtained. Fluorescent signal of silver nanoparticles resulted enhanced in presence of Ni(II). At optimal experimental conditions, a detection limit of 0.036 pg·L-1 and quantification limit 0.12 pg·L-1 were obtained. The calibration sensitivity was 2 × 1014 L·pg-1·cm-1 for the new methodology, with a range of linearity of six orders of magnitude between 0.12 and 2.93 × 105 pg·L-1. The tolerance levels for potential interferent ions were studied with good results. The proposed methodology represents a promising approach for Ni(II) traces quantification due to its low operation cost, simplicity of instrumentation, high sampling speed and non-polluting solvents.
Fil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Luconi, Marta Olga. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Materia
Fluorescence Nanosensor
Micellar Silver Nanoparticles
Nickel Traces
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:11336/87386
Acceder
id CONICETDig_2990c8369d77df3de244233a317a2708
oai_identifier_str oai:ri.conicet.gov.ar:11336/87386
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical ParametersTalio, María CarolinaLuconi, Marta OlgaFernandez, Liliana PatriciaFluorescence NanosensorMicellar Silver NanoparticlesNickel Traceshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A new fluorescence silver nanosensor assisted by surfactant has been synthesized and applied to ultra trace nickel determination. Operational variables which influence nanomaterial synthesis have been studied and optimized. Synthesis was very fast and simple using non polluting solvents; silver chemical reduction was carried out at room temperature. Spectroscopic studies were carried out in order to assure the uniformed of nanomaterial obtained. Fluorescent signal of silver nanoparticles resulted enhanced in presence of Ni(II). At optimal experimental conditions, a detection limit of 0.036 pg·L-1 and quantification limit 0.12 pg·L-1 were obtained. The calibration sensitivity was 2 × 1014 L·pg-1·cm-1 for the new methodology, with a range of linearity of six orders of magnitude between 0.12 and 2.93 × 105 pg·L-1. The tolerance levels for potential interferent ions were studied with good results. The proposed methodology represents a promising approach for Ni(II) traces quantification due to its low operation cost, simplicity of instrumentation, high sampling speed and non-polluting solvents.Fil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaFil: Luconi, Marta Olga. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; ArgentinaFil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; ArgentinaDavid Publishing Company2011-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/87386Talio, María Carolina; Luconi, Marta Olga; Fernandez, Liliana Patricia; New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters; David Publishing Company; Journal of Life Sciences; 5; 30-12-2011; 1072-10771934-7391CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.davidpublisher.org/info:eu-repo/semantics/altIdentifier/url/https://www.semanticscholar.org/paper/New-Silver-Nanosensor-for-Nickel-Traces%3A-Synthesis%2C-Mar%C4%B1%CC%81a-Talio/64d8c71b4e4852085b509502ba8086e462ff1a1finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:04:00Zoai:ri.conicet.gov.ar:11336/87386instacron: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:34982025-10-22 11:04:00.828CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
title New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
spellingShingle New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
Talio, María Carolina
Fluorescence Nanosensor
Micellar Silver Nanoparticles
Nickel Traces
title_short New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
title_full New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
title_fullStr New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
title_full_unstemmed New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
title_sort New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters
dc.creator.none.fl_str_mv Talio, María Carolina
Luconi, Marta Olga
Fernandez, Liliana Patricia
author Talio, María Carolina
author_facet Talio, María Carolina
Luconi, Marta Olga
Fernandez, Liliana Patricia
author_role author
author2 Luconi, Marta Olga
Fernandez, Liliana Patricia
author2_role author
author
dc.subject.none.fl_str_mv Fluorescence Nanosensor
Micellar Silver Nanoparticles
Nickel Traces
topic Fluorescence Nanosensor
Micellar Silver Nanoparticles
Nickel Traces
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A new fluorescence silver nanosensor assisted by surfactant has been synthesized and applied to ultra trace nickel determination. Operational variables which influence nanomaterial synthesis have been studied and optimized. Synthesis was very fast and simple using non polluting solvents; silver chemical reduction was carried out at room temperature. Spectroscopic studies were carried out in order to assure the uniformed of nanomaterial obtained. Fluorescent signal of silver nanoparticles resulted enhanced in presence of Ni(II). At optimal experimental conditions, a detection limit of 0.036 pg·L-1 and quantification limit 0.12 pg·L-1 were obtained. The calibration sensitivity was 2 × 1014 L·pg-1·cm-1 for the new methodology, with a range of linearity of six orders of magnitude between 0.12 and 2.93 × 105 pg·L-1. The tolerance levels for potential interferent ions were studied with good results. The proposed methodology represents a promising approach for Ni(II) traces quantification due to its low operation cost, simplicity of instrumentation, high sampling speed and non-polluting solvents.
Fil: Talio, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
Fil: Luconi, Marta Olga. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Departamento de Química. Área de Química Analítica; Argentina
Fil: Fernandez, Liliana Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
description A new fluorescence silver nanosensor assisted by surfactant has been synthesized and applied to ultra trace nickel determination. Operational variables which influence nanomaterial synthesis have been studied and optimized. Synthesis was very fast and simple using non polluting solvents; silver chemical reduction was carried out at room temperature. Spectroscopic studies were carried out in order to assure the uniformed of nanomaterial obtained. Fluorescent signal of silver nanoparticles resulted enhanced in presence of Ni(II). At optimal experimental conditions, a detection limit of 0.036 pg·L-1 and quantification limit 0.12 pg·L-1 were obtained. The calibration sensitivity was 2 × 1014 L·pg-1·cm-1 for the new methodology, with a range of linearity of six orders of magnitude between 0.12 and 2.93 × 105 pg·L-1. The tolerance levels for potential interferent ions were studied with good results. The proposed methodology represents a promising approach for Ni(II) traces quantification due to its low operation cost, simplicity of instrumentation, high sampling speed and non-polluting solvents.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-30
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/11336/87386
Talio, María Carolina; Luconi, Marta Olga; Fernandez, Liliana Patricia; New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters; David Publishing Company; Journal of Life Sciences; 5; 30-12-2011; 1072-1077
1934-7391
CONICET Digital
CONICET
url http://hdl.handle.net/11336/87386
identifier_str_mv Talio, María Carolina; Luconi, Marta Olga; Fernandez, Liliana Patricia; New Silver Nanosensor for Nickel Traces: Synthesis, Characterization and Analytical Parameters; David Publishing Company; Journal of Life Sciences; 5; 30-12-2011; 1072-1077
1934-7391
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.davidpublisher.org/
info:eu-repo/semantics/altIdentifier/url/https://www.semanticscholar.org/paper/New-Silver-Nanosensor-for-Nickel-Traces%3A-Synthesis%2C-Mar%C4%B1%CC%81a-Talio/64d8c71b4e4852085b509502ba8086e462ff1a1f
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
dc.publisher.none.fl_str_mv David Publishing Company
publisher.none.fl_str_mv David Publishing Company
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_ 1846781286936477696
score 12.982451

Publicaciones similares