β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/elan.202100628 http://hdl.handle.net/11449/240126 |
Resumo: | A synthesis of β-cyclodextrin (β-Cd) functionalized with polyamide dendrimer PAMAM G.0 complexed with silver and potassium hexacyanoferrate (III) forming a mixed-valence complex (β-Cd-PAMAM-Ag/Fe) was proposed. This material was characterized by scanning electron microscopy (SEM), infrared spectroscopy (FT-IR), X-Ray diffraction (XRD), Energy Dispersion Spectroscopy (EDS) and Electron Paramagnetic Resonance (EPR). The hybrid complex was electrochemically investigated using cyclic voltammetry and some parameters (electrolyte, concentration of electrolyte, pH and scan rate) were evaluate in order to obtain optimum analytical responses. The β-Cd-PAMAM-Ag/Fe material was successfully applied in the electrocatalytic oxidation of dopamine (DOP) using Cyclic Voltammetry (CV) and Square Wave Voltammetry (SWV). |
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Repositório Institucional da UNESP |
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2946 |
spelling |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic SamplesCyclodextrinDendrimerDopamineElectrochemical measurementsHexacyanoferrate (III)SilverA synthesis of β-cyclodextrin (β-Cd) functionalized with polyamide dendrimer PAMAM G.0 complexed with silver and potassium hexacyanoferrate (III) forming a mixed-valence complex (β-Cd-PAMAM-Ag/Fe) was proposed. This material was characterized by scanning electron microscopy (SEM), infrared spectroscopy (FT-IR), X-Ray diffraction (XRD), Energy Dispersion Spectroscopy (EDS) and Electron Paramagnetic Resonance (EPR). The hybrid complex was electrochemically investigated using cyclic voltammetry and some parameters (electrolyte, concentration of electrolyte, pH and scan rate) were evaluate in order to obtain optimum analytical responses. The β-Cd-PAMAM-Ag/Fe material was successfully applied in the electrocatalytic oxidation of dopamine (DOP) using Cyclic Voltammetry (CV) and Square Wave Voltammetry (SWV).São Paulo State University (Unesp) School of Engineering Department of Physics and Chemistry Campus ofSao Carlos Institute of Physics University of Sao PauloDepartment of Fundamental Chemistry Institute of Chemistry University of São PauloSão Paulo State University (Unesp) School of Engineering Department of Physics and Chemistry Campus ofUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Barbosa, Priscila Fernanda Pereira [UNESP]Mastelaro, Valmor RobertoVieira, Eduardo GuimarãesCarmo, Devaney Ribeiro do [UNESP]2023-03-01T20:02:33Z2023-03-01T20:02:33Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1002/elan.202100628Electroanalysis.1521-41091040-0397http://hdl.handle.net/11449/24012610.1002/elan.2021006282-s2.0-85130725394Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengElectroanalysisinfo:eu-repo/semantics/openAccess2023-03-01T20:02:33Zoai:repositorio.unesp.br:11449/240126Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:53:48.128819Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
title |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
spellingShingle |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples Barbosa, Priscila Fernanda Pereira [UNESP] Cyclodextrin Dendrimer Dopamine Electrochemical measurements Hexacyanoferrate (III) Silver |
title_short |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
title_full |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
title_fullStr |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
title_full_unstemmed |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
title_sort |
β-cyclodextrin PAMAM Dendrimer Surface Doped with Silver and Hexacyanoferrate (III) and its Applications for Dopamine Detection in Synthetic Samples |
author |
Barbosa, Priscila Fernanda Pereira [UNESP] |
author_facet |
Barbosa, Priscila Fernanda Pereira [UNESP] Mastelaro, Valmor Roberto Vieira, Eduardo Guimarães Carmo, Devaney Ribeiro do [UNESP] |
author_role |
author |
author2 |
Mastelaro, Valmor Roberto Vieira, Eduardo Guimarães Carmo, Devaney Ribeiro do [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Barbosa, Priscila Fernanda Pereira [UNESP] Mastelaro, Valmor Roberto Vieira, Eduardo Guimarães Carmo, Devaney Ribeiro do [UNESP] |
dc.subject.por.fl_str_mv |
Cyclodextrin Dendrimer Dopamine Electrochemical measurements Hexacyanoferrate (III) Silver |
topic |
Cyclodextrin Dendrimer Dopamine Electrochemical measurements Hexacyanoferrate (III) Silver |
description |
A synthesis of β-cyclodextrin (β-Cd) functionalized with polyamide dendrimer PAMAM G.0 complexed with silver and potassium hexacyanoferrate (III) forming a mixed-valence complex (β-Cd-PAMAM-Ag/Fe) was proposed. This material was characterized by scanning electron microscopy (SEM), infrared spectroscopy (FT-IR), X-Ray diffraction (XRD), Energy Dispersion Spectroscopy (EDS) and Electron Paramagnetic Resonance (EPR). The hybrid complex was electrochemically investigated using cyclic voltammetry and some parameters (electrolyte, concentration of electrolyte, pH and scan rate) were evaluate in order to obtain optimum analytical responses. The β-Cd-PAMAM-Ag/Fe material was successfully applied in the electrocatalytic oxidation of dopamine (DOP) using Cyclic Voltammetry (CV) and Square Wave Voltammetry (SWV). |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-03-01T20:02:33Z 2023-03-01T20:02:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1002/elan.202100628 Electroanalysis. 1521-4109 1040-0397 http://hdl.handle.net/11449/240126 10.1002/elan.202100628 2-s2.0-85130725394 |
url |
http://dx.doi.org/10.1002/elan.202100628 http://hdl.handle.net/11449/240126 |
identifier_str_mv |
Electroanalysis. 1521-4109 1040-0397 10.1002/elan.202100628 2-s2.0-85130725394 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Electroanalysis |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129471552684032 |