A5029623985- Porphyrin and Phthalocyanine Chemistry
- Analytical Chemistry and Sensors
- Electrocatalysts for Energy Conversion
- Electrochemical sensors and biosensors
- Advanced Photocatalysis Techniques
- Molecular Junctions and Nanostructures
- Insect Resistance and Genetics
- TiO2 Photocatalysis and Solar Cells
- Computational Drug Discovery Methods
- Various Chemistry Research Topics
- Metal-Organic Frameworks: Synthesis and Applications
- Photochromic and Fluorescence Chemistry
- Electrochemical Analysis and Applications
- Covalent Organic Framework Applications
- Analytical Chemistry and Chromatography
- Metal complexes synthesis and properties
- Mesoporous Materials and Catalysis
- Advancements in Battery Materials
- Photonic and Optical Devices
- Insect-Plant Interactions and Control
- Advanced biosensing and bioanalysis techniques
- Insect Pest Control Strategies
- Chemistry and Chemical Engineering
- Surface Chemistry and Catalysis
Consejo Nacional de Investigaciones Científicas y Técnicas
2017-2024
National University of Luján
2023
National University of General San Martín
2019-2023
Fundación Ciencias Exactas y Naturales
2017-2023
University of Buenos Aires
2017-2023
Instituto de Química y Fisicoquímica Biológicas
2017-2023
An experimental approach to chemistry is a more meaningful way learn than the use of textbooks alone. Working in laboratory helps students understand basic concepts through their active engagement. Here, we present series inexpensive and environmentally friendly exercises on acid–base equilibrium. Their difficulty level low, they can be performed at home. Thus, are especially suited for teaching social-distance context, such as during COVID-19 pandemic. The experiments were designed...
Abstract The preparation of nanomaterials for energy applications such as intercalation batteries and materials that can act substrates water oxidation is a subject major interest nowadays. In this work, we report the deposition Prussian blue (PB) its cobalt analogue (CoPBA) on mesoporous titania thin films (MTTF) using successive ionic layer adsorption reaction (SILAR) technique under soft conditions. A bifunctional ligand, 1,10‐phenanthroline‐5,6‐dione ( pd ), was used to functionalize...
Porphyrins and metalloporphyrins are one of the most widely studied platforms for construction supramolecular structures. These compounds have an extended aromatic system that allows [Formula: see text]–[Formula: text] stacking interactions which, together with hydrogen bonds, electrostatic forces formation inter-metallic complexes arising from peripheral groups, offer a versatile platform to control self-assembly mechanism. In this work, we present study nanostructures formed by...
Metal-porphyrin frameworks (MPFs) with trivalent lanthanide ions are the most sought-after materials in past decade. Their porosities usually complemented by optical properties imparted metal nodes, making them attractive multifunctional materials. Here, we report a novel family of 3D MPFs obtained through solvothermal reactions between tetrakis(4-carboxyphenyl) porphyrin (H4TCPP) and different sources, yielding an isostructural compounds along series: [Ln2(DMF)(TCPP)1.5] for Ln = La, Ce,...
Porphyrin and porphyrinoid derivatives have been extensively studied in the assembly of catalysts sensors, seeking biomimetic bioinspired activity. In particular, Fe Ni porphyrins can be used for hydrogen evolution reaction (HER) oxygen (OER) by immobilization these molecular on semiconductor materials. this study, we designed a hybrid material containing crystalline mesoporous TiO2 thin film which catalytic centres are Ni-porphyrin (NiP), Fe-porphyrin (FeP), NiP/FeP bimetallic system to...
In this work, photocatalytic reduction of methyl viologen is achieved using zinc tetra(4-N-methylpyridyl)porphine (ZnP) functionalized mesoporous titania thin films (MTTF). Metalloporphyrins are the core natural systems that harvest energy from sun. Thus, a bioinspired approach used, taking advantage ZnP sensitizing capabilities and MTTF organized structure.
We report the photophysical and photochemical properties of Ru II –polypyridine complexes [Ru(bpy)(dcbpy)py 2 ] 2+ ( 1 ) [Ru(dcbpy) py (bpy = 2,2′‐bipyridine, dcbpy 4,4′‐dicarboxy‐2,2′‐bipyridine, pyridine). These combine a monodentate ligand with chelate bipyridine substituted carboxylate groups. At low pH, both present metal‐to‐ligand charge transfer absorption bands in visible region room‐temperature photoluminescence long excited‐state lifetimes τ > 200 ns). physiological their...
Metalloporphyrins are molecules capable of optically sensing targets due to their specific reactivity. Shifts in metalloporphyrins spectra usually the order 30 nm, requiring a spectrophotometer for transducing analyte concentration. Mesoporous oxide thin films photonic crystals (PC) act as optical filters, while pores can host molecular moieties. In this work used metalloporphyrin, Mn III meso-tetra(N-methyl-4-pyridyl) porphyrin (MP), add recognition functionality PC and, at same time,...
<p>Metalloporphyrins are molecules capable of optically sensing targets due to their specific reactivity. Shifts in metalloporphyrins spectra usually the order 30 nm, requiring a spectrophotometer for transducing analyte concentration. Mesoporous oxide thin films photonic crystals (PC) act as optical filters, while pores can host molecular moieties. In this work used metalloporphyrin, Mn<sup>III</sup> meso-tetra(N-methyl-4-pyridyl) porphyrin (MP), add recognition...