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
• Start date: September 01, 2017
• End date: 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)

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, FEB 2020. (18/11071-0, 17/04211-7)

MATTIOLI, ISABELA A.; CERVINI, PRISCILA; CAVALHEIRO, EDER T. G.. Screen-printed disposable electrodes using graphite-polyurethane composites modified with magnetite and chitosan-coated magnetite nanoparticles for voltammetric epinephrine sensing: a comparative study. Microchimica Acta, v. 187, n. 6, MAY 10 2020. (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, FEB 2020. (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., 2020-02-08. (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, FEB 2020. (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, FEB 15 2020. (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, DEC 19 2019. (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, FEB 15 2019. (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., 2020-09-01. (13/14262-7, 16/01919-6, 17/04211-7)