Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Nanostructured carbon black for simultaneous sensing in biological fluids

Full text
Author(s):
Vicentini, Fernando Campanha [1, 2] ; Raymundo-Pereira, Paulo A. [3] ; Janegitz, Bruno C. [4] ; Machado, Sergio A. S. [3] ; Fatibello-Filho, Orlando [1]
Total Authors: 5
Affiliation:
[1] Univ Fed Sao Carlos, Dept Chem, BR-13565970 Sao Carlos, SP - Brazil
[2] Univ Fed Sao Carlos, Ctr Nat Sci, BR-18290000 Buri, SP - Brazil
[3] Univ Sao Paulo, Sao Carlos Inst Chem, BR-13566590 Sao Carlos, SP - Brazil
[4] Univ Fed Sao Carlos, Dept Nat Sci Math & Educ, BR-13600970 Araras - Brazil
Total Affiliations: 4
Document type: Journal article
Source: SENSORS AND ACTUATORS B-CHEMICAL; v. 227, p. 610-618, MAY 2016.
Web of Science Citations: 34
Abstract

A novel material for the simultaneous electrochemical determination of ascorbic acid (AA), dopamine (DA), uric acid (UA) and paracetamol (PAR) using a composite based on carbon black film at glassy carbon electrode (CB/GC) has been evaluated. The morphology, structure and electrochemical performance of the composite electrodes were characterized by transmission electron microscopy, scanning electron microscopy, Raman spectra and cyclic voltammetry. The transmission electron microscopy and scanning electron microscopy images showed good distribution of the carbon black with a nanoscale particle size. The electrochemical measurements demonstrated the high-performance electrocatalytic of CB/GC electrode. Differential pulse voltammetry was applied to simultaneously detect AA, DA, UA and PAR levels in biological samples. (C) 2015 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 12/17689-9 - Preparation and characterization of bifunctional-nanostructured surfaces of Au-Pt obtained via templates for application in sensors and biosensors
Grantee:Paulo Augusto Raymundo Pereira
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 15/19099-2 - Development of electrochemical sensors and biosensors for different analytical purposes
Grantee:Bruno Campos Janegitz
Support Opportunities: Regular Research Grants
FAPESP's process: 12/02877-4 - Development of New Biosensors Using Active Nanoesctrutured Materials
Grantee:Bruno Campos Janegitz
Support Opportunities: Scholarships in Brazil - Post-Doctoral
FAPESP's process: 13/16770-0 - SENSORS DEVELOPMENT BASED ON POLYMERIC FILMS AND NANOMATERIALS FOR SEVERAL ANALYTICAL APPLICATIONS
Grantee:Fernando Campanhã Vicentini
Support Opportunities: Scholarships in Brazil - Post-Doctoral