The role of film composition and nanostructuration on the polyphenol sensor performance
The recent advances in the supramolecular control in nanostructured films have improved the performance of organic-based devices. However, the effect of different supramolecular arrangement on the sensor or biosensor performance is poorly studied yet. In this paper, we show the role of the compositi...
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doaj-3f674b9934d74859a1fcea2fef871b3a2020-11-25T01:58:29ZengAIMS PressAIMS Materials Science2372-04842016-12-0141274210.3934/matersci.2017.1.27materSci-04-00027The role of film composition and nanostructuration on the polyphenol sensor performanceCibely Silva Martin0Mateus Dassie Maximino1Matheus Santos Pereira2Clarissa de Almeida Olivati3Priscila Alessio4Departamento de Física, Faculdade de Ciências e Tecnologia, UNESP Univ. Estadual Paulista, Presidente Prudente, SP, Brazil, 19060-900.Departamento de Física, Faculdade de Ciências e Tecnologia, UNESP Univ. Estadual Paulista, Presidente Prudente, SP, Brazil, 19060-900.Departamento de Física, Faculdade de Ciências e Tecnologia, UNESP Univ. Estadual Paulista, Presidente Prudente, SP, Brazil, 19060-900.Departamento de Física, Faculdade de Ciências e Tecnologia, UNESP Univ. Estadual Paulista, Presidente Prudente, SP, Brazil, 19060-900.Departamento de Física, Faculdade de Ciências e Tecnologia, UNESP Univ. Estadual Paulista, Presidente Prudente, SP, Brazil, 19060-900.The recent advances in the supramolecular control in nanostructured films have improved the performance of organic-based devices. However, the effect of different supramolecular arrangement on the sensor or biosensor performance is poorly studied yet. In this paper, we show the role of the composition and nanostructuration of the films on the impedance and voltammetric-based sensor performance to catechol detection. The films here studied were composed by a perylene derivative (PTCD-NH2) and a metallic phthalocyanine (FePc), using Langmuir-Blodgett (LB) and physical vapor deposition (PVD) techniques. The deposition technique and intrinsic properties of compounds showed influence on electrical and electrocatalytic responses. The PVD PTCD-NH2 shows the best sensor performance to the detection of catechol. Quantification of catechol contents in mate tea samples was also evaluated, and the results showed good agreement compared with Folin-Ciocalteu standard method for polyphenol detection.http://www.aimspress.com/Materials/article/1165/fulltext.htmlnanostructurationPVD filmsLB filmsphthalocyanineperylene, polyphenol sensor |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Cibely Silva Martin Mateus Dassie Maximino Matheus Santos Pereira Clarissa de Almeida Olivati Priscila Alessio |
spellingShingle |
Cibely Silva Martin Mateus Dassie Maximino Matheus Santos Pereira Clarissa de Almeida Olivati Priscila Alessio The role of film composition and nanostructuration on the polyphenol sensor performance AIMS Materials Science nanostructuration PVD films LB films phthalocyanine perylene, polyphenol sensor |
author_facet |
Cibely Silva Martin Mateus Dassie Maximino Matheus Santos Pereira Clarissa de Almeida Olivati Priscila Alessio |
author_sort |
Cibely Silva Martin |
title |
The role of film composition and nanostructuration on the polyphenol sensor performance |
title_short |
The role of film composition and nanostructuration on the polyphenol sensor performance |
title_full |
The role of film composition and nanostructuration on the polyphenol sensor performance |
title_fullStr |
The role of film composition and nanostructuration on the polyphenol sensor performance |
title_full_unstemmed |
The role of film composition and nanostructuration on the polyphenol sensor performance |
title_sort |
role of film composition and nanostructuration on the polyphenol sensor performance |
publisher |
AIMS Press |
series |
AIMS Materials Science |
issn |
2372-0484 |
publishDate |
2016-12-01 |
description |
The recent advances in the supramolecular control in nanostructured films have improved the performance of organic-based devices. However, the effect of different supramolecular arrangement on the sensor or biosensor performance is poorly studied yet. In this paper, we show the role of the composition and nanostructuration of the films on the impedance and voltammetric-based sensor performance to catechol detection. The films here studied were composed by a perylene derivative (PTCD-NH2) and a metallic phthalocyanine (FePc), using Langmuir-Blodgett (LB) and physical vapor deposition (PVD) techniques. The deposition technique and intrinsic properties of compounds showed influence on electrical and electrocatalytic responses. The PVD PTCD-NH2 shows the best sensor performance to the detection of catechol. Quantification of catechol contents in mate tea samples was also evaluated, and the results showed good agreement compared with Folin-Ciocalteu standard method for polyphenol detection. |
topic |
nanostructuration PVD films LB films phthalocyanine perylene, polyphenol sensor |
url |
http://www.aimspress.com/Materials/article/1165/fulltext.html |
work_keys_str_mv |
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