Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 23 for “"Settore CHEM-02/A - Chimica fisica"”.
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DEVELOPMENT OF MATERIALS AND ELECTRODES FOR MICROBIAL BIOELECTROLYSIS SYSTEMS AND MONITORING OF MICROBIOLOGICALLY INFLUENCED CORROSION
… methanation environments, and bioelectrochemical CO2 conversion using alternative inocula from geothermal emissions. The first part focuses on reducing precious metal demand in proton exchange membrane water electrolysis by rational catalyst design. A core-shell IrO2@TiO2 catalyst was …
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Coupling Proteomics to Metrology: Identification and Absolute Quantification of Food Allergens
L'abstract è presente nell'allegato / the abstract is in the attachment
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Nanostructured Cerium Oxide-based Catalysts for the Chemical Conversion of CO2 to Dimethyl Carbonate and Methane.
… influence on the morphology, surface area, and chemical-physical properties of the catalysts was investigated. Particular attention was devoted to iron doping and to the presence of oxygen vacancies, acidic and basic sites, key elements for CO2 reactivity. The most promising systems, obtained …
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Advanced computational approaches to study local and collective defects behaviors in hard, soft and molecular materials
L'abstract è presente nell'allegato / the abstract is in the attachment
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DESIGN OF NOVEL MATERIALS FOR PHOTO-THERMO-CATALYTIC SOLAR FUELS PRODUCTION
… conversion of carbon dioxide (CO2) into valuable chemicals, has emerged as a highly promising route. Photocatalysis, which uses light to drive chemical reactions, offers a sustainable approach, but it faces significant limitations, primarily due to the low efficiency of light absorption and …
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ECO-FRIENDLY HYDROXYAPATITE-BASED MATERIALS AS METAL ADSORBENTS: OPTIMIZATION OF SURFACE PROPERTIES FOR WATER AND WASTEWATER REMEDIATION
… pollution and limiting the release of hazardous chemicals. This doctoral dissertation, conducted in collaboration with the national water management company A2A, addresses the challenge of water pollution by focusing on hexavalent chromium (Cr(VI)) contamination – an environmental hazard known …
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Exploring Complex Dynamical Systems via Advanced Computational Approaches
L'abstract è presente nell'allegato / the abstract is in the attachment
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SEMICLASSICAL MOLECULAR DYNAMICS OF ADIABATIC AND NONADIABATIC PROCESSES
Molecular dynamics over the years has been established as a powerful yet sim- ple technique capable of offering new physical insights into molecular processes. Some of the most desirable features are that it retains favorable scalability with the increasing number of degrees of freedom and can also …
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SEMICLASSICAL VIBRATIONAL SPECTROSCOPY BEYOND POWER SPECTRA
Infrared (IR) spectroscopy is a fundamental technique for probing molecular structure, dynamics, and intermolecular interactions. However, the increasing spectral complexity of medium- and large-sized systems makes theoretical support essential for reliable spectral assignment. Semiclassical (SC) …
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Exploring the Importance of Dynamics in Materials from the Atomic to the Supramolecular Scale Using Advanced Computational Methods
L'abstract è presente nell'allegato / the abstract is in the attachment
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Computational and Statistical Approaches to Study Complex Molecular Systems and Their Emergent Properties
L'abstract è presente nell'allegato / the abstract is in the attachment
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VALORIZATION OF POLYHYDROXYLATED AND HALOGENATED COMPOUNDS THROUGH ELECTROCHEMICAL OXIDATION-REDUCTION REACTIONS
… fossil-based towards real sustainable chemistry. Electrochemistry can exploit the excess renewable electricity to convert feedstocks into commodity chemicals and industrial synthons, increasing the production efficiency and reducing environmental impact along the entire value chain. …
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STRUCTURE-ACTIVITY RELATIONSHIPS OFHETEROGENEOUS CATALYSTS FOR THE LIQUID-PHASE H2PRODUCTION FROM NITROGEN-HYDRIDES
… determined by their complexity, and the surface chemistry results from an ensemble of phenomena and interactions. Establishing structure-property relationships is complex, but correlating the composition of catalysts to their overall activity is the doorstep to rational improvements of the …
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TIMELESS QUESTIONS AND MODERN CHALLENGES: A JOURNEY FROM THE ORIGIN OF LIFE IN HYDROTHERMAL VENTS TO ELECTROCHEMICAL CO2 REDUCTION
… of the alkaline hydrothermal vent from an electrochemical point of view in order to inspire new technologies for CO2 reduction. Oceanic hydrothermal vents (HTVs) are geological structures that played a key role 4 billion years ago in the formation of the very first organic molecules on our planet …
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Electrochemical and Photoelectrochemical Devices based on Polymeric Materials
L'abstract è presente nell'allegato / the abstract is in the attachment
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BRIDGING EXPERIMENT AND THEORY IN PORPHYRIN CHEMISTRY: DEVELOPING MATERIALS FOR SENSING, OPTICAL, AND CATALYTIC TECHNOLOGIES
… I conducted an in-depth exploration of porphyrin chemistry with a particular focus on the systematic design, synthesis, and characterization of innovative porphyrin-based materials. Working within the SunLab group (renowned for its expertise in this field) provided an ideal environment to …
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PRE-NUCLEATION IN MOLECULAR LIQUIDS: A MOLECULAR DYNAMICS PERSPECTIVE
I cristalli sono molto diffusi nella vita quotidiana e svolgono un ruolo centrale nei settori farmaceutico, alimentare e della scienza dei materiali, consentendo un’ampia gamma di applicazioni tecnologiche avanzate. Nonostante la loro importanza, la fase iniziale della cristallizzazione, la …
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GREEN ENERGY VIA ELECTROCHEMICAL PROCESSES (GEEP)
… or via biological processes or via electrochemical processes or via chemical processes and all these technologies could be efficiently used to decarbonize one ore different energy sectors. In this PhD project titled “Green Energy via Electrochemical Processes” are investigated obviously …
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