Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1002/elan.202100119 http://hdl.handle.net/11449/210794 |
Resumo: | A novel silsesquioxane and cobalt nitroprusside compound was prepared from octa(aminopropyl)silsesquioxane, resulting in a nanocomposite (ACCoN), which was then characterized by different spectroscopic techniques. The cyclic voltammograms of the ACCoN-modified graphite paste electrode indicated a redox pair with a formal potential (E-theta ')=0.38 V, assigned to the (CoFe(II))-Fe-(II)(CN)(5)NO/(CoFe(III))-Fe-(II)(CN)(5)NO redox couple. The ACCoN-modified graphite paste electrode was sensitive to isoniazid concentrations, presenting a linear response at a concentration range from 6.0x10(-7) to 1.0x10(-5) mol L-1, with limit of detection and amperometric sensitivity of 5.53x10(-7) mol L-1 and 0.17 A/mol L-1, respectively. |
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Repositório Institucional da UNESP |
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Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based NanocompositeSilsesquioxanesCobalt pentacyanonitrosylferrateElectrochemical sensingNanostructuresA novel silsesquioxane and cobalt nitroprusside compound was prepared from octa(aminopropyl)silsesquioxane, resulting in a nanocomposite (ACCoN), which was then characterized by different spectroscopic techniques. The cyclic voltammograms of the ACCoN-modified graphite paste electrode indicated a redox pair with a formal potential (E-theta ')=0.38 V, assigned to the (CoFe(II))-Fe-(II)(CN)(5)NO/(CoFe(III))-Fe-(II)(CN)(5)NO redox couple. The ACCoN-modified graphite paste electrode was sensitive to isoniazid concentrations, presenting a linear response at a concentration range from 6.0x10(-7) to 1.0x10(-5) mol L-1, with limit of detection and amperometric sensitivity of 5.53x10(-7) mol L-1 and 0.17 A/mol L-1, respectively.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, Fac Engn Ilha Solteira, Ave Brasil,56, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, Fac Engn Ilha Solteira, Ave Brasil,56, BR-15385000 Ilha Solteira, SP, BrazilFAPESP: 2018/24576-2Wiley-BlackwellUniversidade Estadual Paulista (Unesp)Souza Magossi, Mariana de [UNESP]Souza Magossi, Maiara de [UNESP]Dias Filho, Newton Luiz [UNESP]Ribeiro do Carmo, Devaney [UNESP]2021-06-26T07:27:55Z2021-06-26T07:27:55Z2021-05-24info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10http://dx.doi.org/10.1002/elan.202100119Electroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, 10 p., 2021.1040-0397http://hdl.handle.net/11449/21079410.1002/elan.202100119WOS:000653105500001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengElectroanalysisinfo:eu-repo/semantics/openAccess2024-07-10T14:07:57Zoai:repositorio.unesp.br:11449/210794Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:39:20.695547Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
title |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
spellingShingle |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite Souza Magossi, Mariana de [UNESP] Silsesquioxanes Cobalt pentacyanonitrosylferrate Electrochemical sensing Nanostructures |
title_short |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
title_full |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
title_fullStr |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
title_full_unstemmed |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
title_sort |
Isoniazid-sensing Behavior of a Hybrid Silsesquioxane and Cobalt Pentacyanonitrosylferrate-based Nanocomposite |
author |
Souza Magossi, Mariana de [UNESP] |
author_facet |
Souza Magossi, Mariana de [UNESP] Souza Magossi, Maiara de [UNESP] Dias Filho, Newton Luiz [UNESP] Ribeiro do Carmo, Devaney [UNESP] |
author_role |
author |
author2 |
Souza Magossi, Maiara de [UNESP] Dias Filho, Newton Luiz [UNESP] Ribeiro do Carmo, Devaney [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Souza Magossi, Mariana de [UNESP] Souza Magossi, Maiara de [UNESP] Dias Filho, Newton Luiz [UNESP] Ribeiro do Carmo, Devaney [UNESP] |
dc.subject.por.fl_str_mv |
Silsesquioxanes Cobalt pentacyanonitrosylferrate Electrochemical sensing Nanostructures |
topic |
Silsesquioxanes Cobalt pentacyanonitrosylferrate Electrochemical sensing Nanostructures |
description |
A novel silsesquioxane and cobalt nitroprusside compound was prepared from octa(aminopropyl)silsesquioxane, resulting in a nanocomposite (ACCoN), which was then characterized by different spectroscopic techniques. The cyclic voltammograms of the ACCoN-modified graphite paste electrode indicated a redox pair with a formal potential (E-theta ')=0.38 V, assigned to the (CoFe(II))-Fe-(II)(CN)(5)NO/(CoFe(III))-Fe-(II)(CN)(5)NO redox couple. The ACCoN-modified graphite paste electrode was sensitive to isoniazid concentrations, presenting a linear response at a concentration range from 6.0x10(-7) to 1.0x10(-5) mol L-1, with limit of detection and amperometric sensitivity of 5.53x10(-7) mol L-1 and 0.17 A/mol L-1, respectively. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-26T07:27:55Z 2021-06-26T07:27:55Z 2021-05-24 |
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.202100119 Electroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, 10 p., 2021. 1040-0397 http://hdl.handle.net/11449/210794 10.1002/elan.202100119 WOS:000653105500001 |
url |
http://dx.doi.org/10.1002/elan.202100119 http://hdl.handle.net/11449/210794 |
identifier_str_mv |
Electroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, 10 p., 2021. 1040-0397 10.1002/elan.202100119 WOS:000653105500001 |
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.format.none.fl_str_mv |
10 |
dc.publisher.none.fl_str_mv |
Wiley-Blackwell |
publisher.none.fl_str_mv |
Wiley-Blackwell |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808129231969845248 |