Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1149/2162-8777/ab85bd http://hdl.handle.net/11449/196794 |
Resumo: | Impedimetric D-Xylose and D-Arabinose sensors was development from composite electrodes of graphite and histological paraffin, modified with functionalized multi-walled carbon nanotubes (FMWCNTs) based on molecular imprinted poly-o-phenylenediamine (poly-o-PD). The contribution of this work was not only the development of a D-xylose and D-Arabinose MIP impedimetric sensor with good performance, but also the electrodeposition method for FMWCNTs onto surface of graphite composites electrodes with ease of control and reproducibility of the electrodeposition process. The sensors were characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), field emission gun scanning electron microscopy (FEG-SEM) and RAMAN spectroscopy. The MIPs sensors for the pentoses have good selectivity, sensitivity in the concentration range of 1.0 x 10(-11) to 1.0 x 10(-10) mol 1(-1) with limit of detection (LOD) of 4.50 x 10(-12) mol 1(-1) for D-Xylose and 4.25 x 10(-12) mol 1(-1) for D-Arabinose. MIPs was applied to determination of pentoses in samples of sugarcane bagasse hydrolysates using the standard addition method and validated by recovery study, which presented satisfactory results between 92.9% and 115.5%. (C) 2020 The Electrochemical Society (ECS). Published on behalf of ECS by IOP Publishing Limited. |
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Repositório Institucional da UNESP |
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Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamineImpedimetric D-Xylose and D-Arabinose sensors was development from composite electrodes of graphite and histological paraffin, modified with functionalized multi-walled carbon nanotubes (FMWCNTs) based on molecular imprinted poly-o-phenylenediamine (poly-o-PD). The contribution of this work was not only the development of a D-xylose and D-Arabinose MIP impedimetric sensor with good performance, but also the electrodeposition method for FMWCNTs onto surface of graphite composites electrodes with ease of control and reproducibility of the electrodeposition process. The sensors were characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), field emission gun scanning electron microscopy (FEG-SEM) and RAMAN spectroscopy. The MIPs sensors for the pentoses have good selectivity, sensitivity in the concentration range of 1.0 x 10(-11) to 1.0 x 10(-10) mol 1(-1) with limit of detection (LOD) of 4.50 x 10(-12) mol 1(-1) for D-Xylose and 4.25 x 10(-12) mol 1(-1) for D-Arabinose. MIPs was applied to determination of pentoses in samples of sugarcane bagasse hydrolysates using the standard addition method and validated by recovery study, which presented satisfactory results between 92.9% and 115.5%. (C) 2020 The Electrochemical Society (ECS). Published on behalf of ECS by IOP Publishing Limited.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Sao Paulo State Univ, Engn Energy, UNESP, Campus Rosana, BR-19274000 Rosana, SP, BrazilUniv Sao Paulo, Inst Phys, BR-13560970 Sao Carlos, SP, BrazilUniv Nova Lisboa, Fac Sci & Technol, Phys Dept, CEFITEC, Campus Caparica, P-2829516 Caparica, PortugalSao Paulo State Univ, Engn Energy, UNESP, Campus Rosana, BR-19274000 Rosana, SP, BrazilFAPESP: 2017/09123-9FAPESP: 2017/09492-4CAPES: 88887.375050/201900Electrochemical Soc IncUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Univ Nova LisboaSousa, Miguel S. P. [UNESP]Sa, Acelino C. deOliveira, Joao P. J. de [UNESP]Silva, Michael J. da [UNESP]Santos, Renivaldo J. [UNESP]Paim, Leonardo L. [UNESP]2020-12-10T19:56:24Z2020-12-10T19:56:24Z2020-04-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article8http://dx.doi.org/10.1149/2162-8777/ab85bdEcs Journal Of Solid State Science And Technology. Pennington: Electrochemical Soc Inc, v. 9, n. 4, 8 p., 2020.2162-8769http://hdl.handle.net/11449/19679410.1149/2162-8777/ab85bdWOS:000527117000001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEcs Journal Of Solid State Science And Technologyinfo:eu-repo/semantics/openAccess2024-08-06T18:56:02Zoai:repositorio.unesp.br:11449/196794Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T18:56:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
title |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
spellingShingle |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine Sousa, Miguel S. P. [UNESP] |
title_short |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
title_full |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
title_fullStr |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
title_full_unstemmed |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
title_sort |
Impedimetric Sensor for Pentoses Based on Electrodeposited Carbon Nanotubes and Molecularly Imprinted poly-o-phenylenediamine |
author |
Sousa, Miguel S. P. [UNESP] |
author_facet |
Sousa, Miguel S. P. [UNESP] Sa, Acelino C. de Oliveira, Joao P. J. de [UNESP] Silva, Michael J. da [UNESP] Santos, Renivaldo J. [UNESP] Paim, Leonardo L. [UNESP] |
author_role |
author |
author2 |
Sa, Acelino C. de Oliveira, Joao P. J. de [UNESP] Silva, Michael J. da [UNESP] Santos, Renivaldo J. [UNESP] Paim, Leonardo L. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) Univ Nova Lisboa |
dc.contributor.author.fl_str_mv |
Sousa, Miguel S. P. [UNESP] Sa, Acelino C. de Oliveira, Joao P. J. de [UNESP] Silva, Michael J. da [UNESP] Santos, Renivaldo J. [UNESP] Paim, Leonardo L. [UNESP] |
description |
Impedimetric D-Xylose and D-Arabinose sensors was development from composite electrodes of graphite and histological paraffin, modified with functionalized multi-walled carbon nanotubes (FMWCNTs) based on molecular imprinted poly-o-phenylenediamine (poly-o-PD). The contribution of this work was not only the development of a D-xylose and D-Arabinose MIP impedimetric sensor with good performance, but also the electrodeposition method for FMWCNTs onto surface of graphite composites electrodes with ease of control and reproducibility of the electrodeposition process. The sensors were characterized by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), field emission gun scanning electron microscopy (FEG-SEM) and RAMAN spectroscopy. The MIPs sensors for the pentoses have good selectivity, sensitivity in the concentration range of 1.0 x 10(-11) to 1.0 x 10(-10) mol 1(-1) with limit of detection (LOD) of 4.50 x 10(-12) mol 1(-1) for D-Xylose and 4.25 x 10(-12) mol 1(-1) for D-Arabinose. MIPs was applied to determination of pentoses in samples of sugarcane bagasse hydrolysates using the standard addition method and validated by recovery study, which presented satisfactory results between 92.9% and 115.5%. (C) 2020 The Electrochemical Society (ECS). Published on behalf of ECS by IOP Publishing Limited. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T19:56:24Z 2020-12-10T19:56:24Z 2020-04-13 |
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/10.1149/2162-8777/ab85bd Ecs Journal Of Solid State Science And Technology. Pennington: Electrochemical Soc Inc, v. 9, n. 4, 8 p., 2020. 2162-8769 http://hdl.handle.net/11449/196794 10.1149/2162-8777/ab85bd WOS:000527117000001 |
url |
http://dx.doi.org/10.1149/2162-8777/ab85bd http://hdl.handle.net/11449/196794 |
identifier_str_mv |
Ecs Journal Of Solid State Science And Technology. Pennington: Electrochemical Soc Inc, v. 9, n. 4, 8 p., 2020. 2162-8769 10.1149/2162-8777/ab85bd WOS:000527117000001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ecs Journal Of Solid State Science And Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
8 |
dc.publisher.none.fl_str_mv |
Electrochemical Soc Inc |
publisher.none.fl_str_mv |
Electrochemical Soc Inc |
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_ |
1808128136603238400 |