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Development of inks based on metalic nanoparticles and polymers for the preparation of conventional and printed electrodes

Grant number: 17/04211-7
Support Opportunities:Regular Research Grants
Duration: September 01, 2017 - February 29, 2020
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
Principal Investigator:Éder Tadeu Gomes Cavalheiro
Grantee:Éder Tadeu Gomes Cavalheiro
Host Institution: Instituto de Química de São Carlos (IQSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
Associated researchers:Priscila Cervini

Abstract

In this work the devlopment of conventional and screen-printed electrodes based on metalic nanoparticles, graphite and polymers is proposed. For such purpose it will need to develop composite inks able to offer adhesion to the support and electrical conductivity.The sensors will be characterized by electrochemical, microscopical and spectroscopical techniques and evaluated regarding its voltammetric response to analytes such as catecholamines and selective serotonine reuptake inhibitors. Applications to the determination of metallic species wth environmental and fuel interest will also be analized. (AU)

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Scientific publications (9)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MATTIOLI, ISABELA A.; SCHILDT, LETICIA F. L.; CERVINI, PRISCILA; SACILOTO, THALITA R.; CAVALHEIRO, EDER T. G.. Evaluation of a Graphite-Polyurethane Composite Electrode Modified with Copper Nanoparticles as an Amperometric Flow Detector in a Wall-Jet System for the Determination of Cysteine. Journal of the Brazilian Chemical Society, v. 31, n. 2, p. 370-380, . (18/11071-0, 17/04211-7)
CLARINDO, J. E. S.; VIANA, R. B.; CERVINI, P.; SILVA, A. B. F.; CAVALHEIRO, E. T. G.. Determination of Tetracycline Using a Graphite-Polyurethane Composite Electrode Modified with a Molecularly Imprinted Polymer. Analytical Letters, v. 53, n. 12, . (17/04211-7)
MEDEIROS, R. S.; FERREIRA, A. P. G.; CAVALHEIRO, E. T. G.. Thermal behavior of naproxen and ketoprofen nonsteroidal anti-inflammatory drugs. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, v. 142, n. 2, p. 11-pg., . (17/04211-7)
MATTIOLI, ISABELA A.; BACCARIN, MARINA; CERVINI, PRISCILA; CAVALHEIRO, EDER T. G.. Electrochemical investigation of a graphite-polyurethane composite electrode modified with electrodeposited gold nanoparticles in the voltammetric determination of tryptophan. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 835, p. 212-219, . (17/04211-7)
GONCALVES BARBOSA, HELLEN FRANCIANE; ATTJIOUI, MAHA; GARCIA FERREIRA, ANA PAULA; MOERSCHBACHER, BRUNO M.; GOMES CAVALHEIRO, EDER TADEU. New series of metal complexes by amphiphilic biopolymeric Schiff bases from modified chitosans: Preparation, characterization and effect of molecular weight on its biological applications. International Journal of Biological Macromolecules, v. 145, p. 417-428, . (17/04211-7)
CERVINI, PRISCILA; MATTIOLI, ISABELA A.; CAVALHEIRO, EDER T. G.. Developing a screen-printed graphite-polyurethane composite electrode modified with gold nanoparticles for the voltammetric determination of dopamine. RSC ADVANCES, v. 9, n. 72, p. 42306-42315, . (17/04211-7)
MEDEIROS, R. S.; FERREIRA, A. P. G.; CAVALHEIRO, E. T. G.. Thermal behavior of naproxen and ketoprofen nonsteroidal anti-inflammatory drugs. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, . (17/04211-7)
BACCARIN, MARINA; CICILIATI, MARIANI A.; OLIVEIRA, OSVALDO N.; CAVALHEIRO, EDER T. G.; RAYMUNDO-PEREIRA, PAULO A.. Pen sensor made with silver nanoparticles decorating graphite-polyurethane electrodes to detect bisphenol-A in tap and river water samples. Materials Science & Engineering C-Materials for Biological Applications, v. 114, p. 8-pg., . (13/14262-7, 16/01919-6, 17/04211-7)

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