C
Cleylton Bezerra Lopes
Researcher at State University of Campinas
Publications - 7
Citations - 172
Cleylton Bezerra Lopes is an academic researcher from State University of Campinas. The author has contributed to research in topics: Chronoamperometry & Cyclic voltammetry. The author has an hindex of 5, co-authored 7 publications receiving 139 citations. Previous affiliations of Cleylton Bezerra Lopes include Federal University of Alagoas.
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Journal ArticleDOI
Electropolymerization of ferulic acid on multi-walled carbon nanotubes modified glassy carbon electrode as a versatile platform for NADH, dopamine and epinephrine separate detection
Leonardo Vieira da Silva,Leonardo Vieira da Silva,Cleylton Bezerra Lopes,Cleylton Bezerra Lopes,Wilson Ceciliano da Silva,Yen G. de Paiva,Francisco de Assis dos Santos Silva,Francisco de Assis dos Santos Silva,Phabyanno Rodrigues Lima,Lauro T. Kubota,Marília O. F. Goulart,Marília O. F. Goulart +11 more
TL;DR: In this paper, the polymerization of poly-FA on multi-walled carbon nanotubes (MWCNT) modified glassy carbon electrode was performed and the modified platform applied for the determination of NADH, epinephrine (EP) and dopamine (DA), one at a time.
Journal ArticleDOI
Poly-xanthurenic acid as an efficient mediator for the electrocatalytic oxidation of NADH
Francisco de Assis dos Santos Silva,Francisco de Assis dos Santos Silva,Cleylton Bezerra Lopes,Cleylton Bezerra Lopes,Erivaldo de Oliveira Costa,Erivaldo de Oliveira Costa,Phabyanno Rodrigues Lima,Phabyanno Rodrigues Lima,Lauro T. Kubota,Marília O. F. Goulart,Marília O. F. Goulart +10 more
TL;DR: In this article, a simple and highly sensitive chemical sensor based on a new electroactive material, electrogenerated in situ from xanthurenic acid on an electrode modified with MWCNT, was presented.
Journal ArticleDOI
Poly-xanthurenic acid modified electrodes: An amperometric sensor for the simultaneous determination of ascorbic and uric acids
Francisco de Assis dos Santos Silva,Francisco de Assis dos Santos Silva,Cleylton Bezerra Lopes,Cleylton Bezerra Lopes,Lauro T. Kubota,Phabyanno Rodrigues Lima,Phabyanno Rodrigues Lima,Marília O. F. Goulart,Marília O. F. Goulart +8 more
TL;DR: In this article, the poly-xanthurenic acid (poly-Xa)/multi-walled carbon nanotube (MWCNT)/glassy carbon modified electrode was successfully applied for the simultaneous determination of ascorbic (AA) and uric (UA) acids.
Journal ArticleDOI
Amperometric sensor based on carbon nanotubes and electropolymerized vanillic acid for simultaneous determination of ascorbic acid, dopamine, and uric acid
L. G. G. V. Dias da Silva,L. G. G. V. Dias da Silva,F. A. S. Silva,Lauro T. Kubota,Cleylton Bezerra Lopes,Phabyanno Rodrigues Lima,Erivaldo de Oliveira Costa,Erivaldo de Oliveira Costa,W. Pinho Júnior,W. Pinho Júnior,Marília O. F. Goulart,Marília O. F. Goulart +11 more
TL;DR: In this paper, the authors describe the development of a simple and efficient nanostructured platform based on multi-walled carbon nanotubes (MWCNT) functionalized with an in situ generated vanillic acid (VA) polymer.
Journal ArticleDOI
Phenol based redox mediators in electroanalysis
Leonardo Vieira da Silva,Andresa K.A. de Almeida,Andresa K.A. de Almeida,Jadriane A. Xavier,Jadriane A. Xavier,Cleylton Bezerra Lopes,Francisco de Assis dos Santos Silva,Francisco de Assis dos Santos Silva,Phabyanno Rodrigues Lima,Nicholas D. dos Santos,Nicholas D. dos Santos,Lauro T. Kubota,Marília O. F. Goulart,Marília O. F. Goulart +13 more
TL;DR: In this paper, a review of surface modifiers based on activated phenols, which work as redox mediators, with most of the more recent materials applied in electroanalysis, is presented.