Investigation of electrochemical processes by Means of Surface Enhanced Raman Spectroscopy.

• Grant number: 18/10292-2
• Support Opportunities: Regular Research Grants
• Start date: September 01, 2018
• End date: November 30, 2020
• Field of knowledge: Interdisciplinary Subjects
• Principal Investigator: Camilo Andrea Angelucci
• Grantee: Camilo Andrea Angelucci
• Host Institution: Centro de Ciências Naturais e Humanas (CCNH). Universidade Federal do ABC (UFABC). Santo André , SP, Brazil
• Associated researchers: Janaina de Souza Garcia

Abstract

The present proposal research aims to develop fundamental studies of electrocatalytic processes by means of Raman spectroscopy in situ technique, usually called as EC-SERS. Raman spectroscopy is a well-established vibration spectroscopy technique due to its high specificity and sensitivity, especially with the aid of the SERS effect, has been widely used in electrochemistry to determine qualitative and quantitative molecular information of almost any type of sample, whether solid, liquid or gas. The design of a EC-SERS technique can be divided in two fundamental parts: (a) development of the electrochemical system coupled to a commercial confocal microscope and (b) application of the technique in the study during the oxidation of small molecules processes on the interface electrode/solution and consequently vibrational disturbances caused by electric field applied externally, particularly we will focus our attention to the study of the electrocatalytic oxidation reaction of polyols on gold and silver surfaces. (AU)

Scientific publications

(7)

(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)

RODRIGUES, MATHEUS G. B.; DE MELO, ANDRE L. PESQUERO; COUTINHO-NETO, MAURICIO D.; ANGELUCCI, CAMILO A.. Anaerobic Catalyst Design for Alcohol Oxidation: Fine-Tuning Copper/TEMPO with Bipyridine Proportions. CHEMCATCHEM, v. N/A, p. 9-pg., 2024-12-31. (18/10292-2, 22/11345-8)

MELLE, GABRIEL; RODES, ANTONIO; FELIU, JUAN M.; HERRERO, ENRIQUE; ANGELUCCI, CAMILO A.; DEL COLLE, VINICIUS. Electrochemical Glycerol Oxidation on Rhodium Surface: Mechanistic Insights and Catalytic Activity in Alkaline Medium. ACS CATALYSIS, v. 15, n. 3, p. 12-pg., 2025-01-23. (18/10292-2, 22/11345-8)

MELLE, GABRIEL; FELIU, JUAN M.; HERRERO, ENRIQUE; TREMILIOSI-FILHO, GERMANO; DEL COLLE, VINICIUS; ANGELUCCI, CAMILO A.. The role of coordinating anions in the supporting electrolyte during the electrocatalytic oxidation of glycerol on Pt electrodes. Electrochimica Acta, v. 499, p. 10-pg., 2024-07-16. (18/10292-2, 19/22183-6, 20/15230-5, 22/11345-8)

ANGELUCCI, CAMILO A.; SOUZA-GARCIA, JANAINA; FELIU, JUAN M.. The role of adsorbates in electrocatalytic systems: An analysis of model systems with single crystals. CURRENT OPINION IN ELECTROCHEMISTRY, v. 26, APR 2021. (18/10292-2, 18/06677-6)

SANTOS, KEYLA TEIXEIRA; SUFFREDINI, HUGO BARBOSA; WITTSTOCK, GUNTHER; ANGELUCCI, CAMILO ANDREA. Conceptual Membraneless Fuel Cell Device Based On Ionic Liquid vertical bar Water Interface. CHEMELECTROCHEM, v. 8, n. 9, p. 1626-1631, MAY 3 2021. (18/06677-6, 18/10292-2)

SANTIAGO, PATRICIA V. B.; LIMA, CARLOS C.; BOTT-NETO, JOSE L.; FERNANDEZ, PABLO S.; ANGELUCCI, CAMILO A.; SOUZA-GARCIA, JANAINA. Perovskite oxides as electrocatalyst for glycerol oxidation. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 896, SEP 1 2021. (18/20952-0, 18/10292-2, 19/07449-0, 16/01365-0, 17/11986-5, 18/06677-6)

LIMA, RAIMUNDO N. S.; DEL COLLE, VINICIUS; TREMILIOSI-FILHO, GERMANO; ANGELUCCI, CAMILO A.. Unveiling the effect of Pt addition on Ag/C catalyst for enhanced glycerol electrooxidation. Electrochimica Acta, v. 489, p. 12-pg., 2024-04-12. (18/10292-2, 22/11345-8)