Susana Inés Córdoba de Torresi in research grants and scholarships supported by FAPESP.
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According to the International Energy Agency (IEA), 80% of the global energy demand is derived from fossil fuels which are non-renewable energy sources and their use implicate in environmental consequences contribuiting to pollution and climate change effect. To address these problems, much effort has been made towards a clean energy development and some reactions are at the core of the e…
This project has as its general goal the development of scaffolds for cellular growth from novel polymer systems, aiming at applications in biomedical engineering, especially in the area of regenerative medicine. We propose the combination of the efforts of specialists from various areas toward a multi- and interdisciplinary approach, in the solution of problems involving the control of s…
The aim of this project is to swap knowledge and expertise in scaffolds with 2D and 3D structures built up by electrospinning and solution blow spinning using PEDOT-co-PDLLA in the molar proportion PEDOT: PDLLA 1:50, 1:25 and 1:5. It is expected material maintain their features associated with electroactive, biocompatible and biodegradable properties. The two kinds of scaffold could have …
Surface-enhanced Raman spectroscopy (SERS) is a powerful tool for ultrasensitive, non-destructive and real-time analysis. Noble metals with rough surfaces are typically used as SERS substrates. The aim of this project is to provide versatility to this class of sensors by designing platforms in which nanoarrays of mixed metals are concomitantly present on the sensing surface. This is impor…
This project encompasses the development of facile, versatile, and environmentally friendly methodologies to enable the study of a wealth of new nanomaterials (inorganic, organic and/or hybrids thereof) having controlled and well-defined size, shape, composition, structure (solid or empty interiors) and architectures. They will be immobilized and functionalized using various techniques ai…
(Only some records are available in English at this moment)
The research project aims at the application of a conductive and biodegradable polymer modified or not with plasmonic nanoparticlesThe application focus of is in tissue engineering, more specifically with nerve or bone cells. In order to improve the processes of cell adhesion and proliferation through stimulation of electric current or electric field and light. The study of toxicity and m…
Obtaining NH3 is of marked importance due to its applicability today. Ammonia serves as the basic starting material for synthetic fertilizers rich in nitrogen, a very important aspect of agriculture. In the industry, the Haber-Bosch method is proposed as the most accepted for obtaining it. This process has several disadvantages since it is necessary to consume high amounts of energy, high…
Ammonia is produced from high purity N2 and H2 gases at high temperatures and pressures via the HaberBosch process. Electrocatalytic N2 reduction to ammonia is an attractive alternative that can potentially enable ammonia synthesis under milder conditions in small-scale, distributed, and on-site electrolysis cells powered by renewable electricity generated. The electrochemical ammonia sy…
(Only some records are available in English at this moment)
The research project aims at the application of a new conductive and biodegradable copolymer consisting of PEDOT-co-PLLA modified or not with plasmonic nanoparticles. The application focus of PEDOT-co-PLLA is in tissue engineering, more specifically with nerve or bone cells. In order to improve the processes of cell adhesion and proliferation through stimulation of electric current or ele…
Conductive polymers are versatile materials with a lot of uses, they can be used in electronics and even in biomedical areas. The synthesis of poly-3,4-ethylenedioxythiophene (PEDOT) is made by the oxidation of the monomer 3,4-ethylenedioxythiophene (EDOT), that can be achieved in many ways, but most methods result in low yield and are time costing. Because of this, our research team is s…
The determination of the H2O2 concentration is of extreme importance in environmental, food, environmental, industrial and pharmaceutical sectors, and the construction of sensors capable of making this determination with precision and efficiency has been studied extensively over the years. Among the methods of determination, the electrochemical methods stand out for the simplicity and spe…
(Only some records are available in English at this moment)
This project proposes to study the influence of localized surface plasmon resonance phenomenon of noble metal nanoparticles supported on semiconductors on electrocatalysis. This physical phenomenon is caused by the interaction between conduction band electrons and incident electromagnetic radiation, triggering a collective oscillation of charges on nanoparticles' surfaces. Considering ene…
The extensive use of fossils fuels led to a significantly concentration of SO2, a poisonous species, in the atmosphere. In a search to reduce its presence in breathable air and to pursue more ecological ways of obtaining energy, it is proposed the SO2 oxidation reaction to H2SO4 generating H2 as side product, a clean and efficient fuel. The reaction presents an oscillatory dynamics due to…
Ethanol is a promising renewable fuel, as it is non-toxic, biomass derived, of easy transportation and storage, carbon neutral, and has a high energy density if completely oxidized to CO2. Aiming at the synthesis of a highly active and selective catalyst for ethanol oxidation reaction (EOR), several approaches have been explored. Among them, rational design and plasmonic properties play a…
(Only some records are available in English at this moment)
| 2 / 2 | Ongoing research grants |
| 24 / 10 | Completed research grants |
| 6 / 6 | Ongoing scholarships in Brazil |
| 47 / 31 | Completed scholarships in Brazil |
| 11 / 11 | Completed scholarships abroad |
| 91 / 61 | All research grants and scholarships |
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