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RESEARCH PROGRAM
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Research Units
Similar research programs:
- 1 - Chromophores in organic and hybrid nanostructures: supramolecular engineering of photonic properties.
- 2 - Structural, Morphological and Electronic Properties of Organic-Organic Interfaces and water-induced modifications.
- 3 - AN INTEGRATED APPROACH TO THE SYNTHESIS, CHARACTERIZATION AND FUNCTION OF 5,6-DIHYDROXYINDOLE-DERIVED EUMELANIN BIOPOLYMERS AND THEIR BLENDING WITH CONVENTIONAL POLYMERS AND COMPOSITES
- 4 - Photo-active Molecular and Polymeric Materials for Optoelectronics and Photonics
- 5 - Design of novel nanostructured materials for electronic and optical applications via first-principles theory and simulations
- 6 - From free molecules to complexes and nanoaggregates: structure, chirality, reactivity and theory
- 7 - Understanding ab-initio the structural, electronic and optical properties of nanostructured and low-dimensional semiconductor systems
- 8 - Excited state charge-transfer dynamics and electron transfer in metalloprotein-based hybrid systems: an ultrafast pump-probe and nanoscopic investigation.
- 9 - Self-assembling Nanosystems with DNA/RNA-like Addressability
- 10 - Hierarchical self-assembly of multicomponent supramolecular architectures
Scientific and education field classification
International Patent Classification
- CHEMISTRY; METALLURGY
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
- MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES (preparation of inorganic compounds or non-metallic elements C01; treatment of materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone C04B14/00, C04B18/00, C04B20/00); PREPARATION OF CARBON BLACK; [N: Preparation of inorganic materials which are no single chemical compounds and which are mainly used as pigments or fillers] [C9410]
- ORGANIC CHEMISTRY (such compounds as the oxides, sulfides, or oxysulfides of carbon, cyanogen, phosgene, hydrocyanic acid or salts thereof C01; products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds C01B33/44; macromolecular compounds C08; dyes C09; fermentation products C12; fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture C12P; production of organic compounds by electrolysis or electrophoresis C25B3/00, C25B7/00)
- ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM (metal-containing porphyrins C07D487/22)
- DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
Geographical classification
- Region: Puglia
Bibliografia
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Keywords
PHOTOSYNTHETICALLY RELEVANT PORPHYRINS, SYNTHETIC PORPHYRINS, NANO SUPRAMOLECULAR ASSEMBLIES, HETEROSTRUCTURES, PHOTOCHEMISTRY, BIOMEDICIN, OPTOELECTRONIC PROPERTIES, CHEMICAL SENSING, ENERGY CONVERSIONNanoscale self-assembled porphyrin based complexes: properties and technological applications
Università degli Studi di BariAbstract
The present research project is primarily addressed to use the strong competencies developed inside the research units in the field of porphyrinic macromolecular systems in order to evaluate their potentiality for application in environmental, biological and material science. Three of the four proponent research units (RU), more precisely Bari, Lecce and Messina, thanks to a previously financed project (PRIN2002), developed integrated and/or complementary strategies of investigation crosswise to the specific interest fields, which contributed to develop new common research subjects and to coordinate their own approach to the study of the functional aspects of the studied systems toward the design of macromolecular complex of high modeling and technological value. Today this allows the individuation, among all the possible applications, of three areas on which the different RUs' scientific interests converge, and precisely the development of new material for energy conversion, optoelectronic and sensing, the environment and the biomedicine. These four units will share a great number of techniques, from steady-state and time-resolved spectroscopies, to calorimetry, electrochemistry, photoelectrochemistry and microscopy. In this field theoretical and computational support to the experimental activities of the RUs will be introduced in correlation with the prevision of molecular structures, the prevision and interpretation of spectroscopic parameters and the process >>>Principal Investigator
Angela Agostiano Università degli Studi di BARIResearch Objectives
The spontaneous organization of molecules in supramolecular structures is object of an enormous interest for the possibility of modulating mesoscopic structure and chemical-physic properties, choosing suitable basic molecular components. In this ambit natural and synthetic porphyrins are a particularly important class of compounds. These substances are involved in a huge amount of systems in which they are active and play very different roles depending on their interactions with the physic, micro or macroscopic, environment.The present research project is mainly devoted to develop the well-established competencies of the proponent research units in the field of macromolecular porphyrin-based systems towards application in different fields of technological interest. Three of the four proponent research units (RUs), Bari, Lecce e Messina, in a previous PRIN project (PRIN2002), financed by MIUR, had built-up a national-wide research team to study the nature, intensity and specificity of inter- and intra-molecular interactions of porphyrins involved in energy transduction processes. This study has provided a huge amount of information at molecular level, which, in this project, will be used to orient the research toward the design of macromolecular complexes having high modelling and technological value, with a more applicative interest. From this point of view the insertion of the Catania RU introduces, in the project, specific photochemical competencies about the use >>>



