Graduate at Bacharel in Chemistry from Universidade Federal do Rio Grande do Sul (1985), master's at Chemistry from Universidade de São Paulo (1989) and ph.D. at Chemistry from Universidade de São Paulo (1993). Has experience in Chemistry, focusing on Photochemistry, acting on the following subjects: electronic energy transfer and charge-transfer processes, instrumentation in emission spectroscopy and microscopy, photochemistry of dyes, probes, micelles, nanoparticles, excited state stochastic process, and single molecule spectroscopy and kinetics. (Source: Lattes Curriculum)
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Chemical and photochemical processes including catalytic organic reactions (Knoevenagel amino-catalysis, Debus-Radziszewski acid catalysis and Suzuki-Miyaura palladium catalysis) forming fluorescent dyes are investigated in mesoscopic, nanoscopic and single molecule level by using advanced super-resolution optical microscopy combined with stochastic analysis time-series of the observed fl…
Advanced fluorescence microscopy techniques will be implemented in this research project with a modern scope in instrumentations. Our focus is to setup 2-photon microscopy with time and space resolution. Advanced concept of STED and TIRF superesolution methods will be also implemented. As research systems, time and space resolution of molecular probes with photoinduced intramolecular char…
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In this research project, advanced fluorescence microscopy techniques will be applied to investigate the amino-catalysis reactions at single-molecule (SM) level forming fluorescent imidazole derivatives. Such compounds will provide intramolecular charge transfer (ICT) state due to the presence of electron withdrawing groups such as CN. These compounds may found applications in OLED with T…
The study of new fluorescente probes is crucial for the application in advanced methods in optical microscopy. In this research, we propose the photophysical study of a set of bisarylated maleic anhydride and maleimide derivatives, synthesized by the Heck-Matsuda reaction. The dynamics of the excited state of these compounds refer to the push-pull effect, where there is a notable charge s…
This project will be held at the Instituto de Química de São Carlos, inMolecular Fluorescence (GFM). Particulates and cadmium sulfide nanoparticlesLuminescent (CdS) are prepared from the reaction between sodium sulfidecadmium nitrate adsorbed or embedded in different matrices. The analysesemissions with temporal and spatial resolution will be performed by technicalconfocal fluorescence mi…
In this research project, the surface transport properties, interface behavior, trapping and localization of polymeric catalysts (PCat) and their chemical reactivity under special conditions will be designed, prepared, and investigated by advanced fluorescence microscopy methods with single molecule (SM) resolution. Polymeric catalysts may include artificial polymer chain with active chem…
The optical microscopy, mainly fluorescence microscopy, is one of the tools most widely used for the study of biological systems, dynamics of polymer systems, catalysts, dendrimers between others, because of its high selectivity and sensitivity. A physical barrier, that is the diffraction of light, makes the spatial resolution be in the range of 200 and 300 nm, and the images of close flu…
| 12 / 6 | Completed research grants |
| 10 / 3 | Completed scholarships in Brazil |
| 2 / 2 | Completed scholarships abroad |
| 24 / 11 | All research grants and scholarships |
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CV Lattes
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