9 TESI DI DOTTORATO

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Tesi di dottorato 451

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Synthesis of Novel Organometallic Compounds of Groups VIII and IX and evaluation of their catalytic and biological potential

Transition metal complexes are a fascinating and essential class of compounds in chemistry. They consist of transition metals, which are elements found in the middle of the periodic table, surrounded by ligands, which are molecules or ions that bind the metal center. Transition metals exhibit different oxidation states and can interact with a large number or type of molecules. Due to the diversity of chemical bonding possible between the metal centre and the different ligands, the advanc...

Investigation of Lignocellulosic Waste-Derived Hard Carbons and Binders as Electrode Materials for Li-ion and Na-ion Batteries

In the present thesis work, the valorization of lignocellulosic waste has been pursued through the production of Hard Carbon active material and binders that can be used as electrode materials for both lithium- and sodium-ion batteries. In order to suppress the ever-rising greenhouse gases emissions, energy transition toward clean energy sources is mandatory. In this context, the development of rechargeable batteries to store electricity produced by renewable energy sources is fundamenta...

Advanced Synthetic Strategies for the preparation of Key Small Molecules and Biologically Active Compounds

The present manuscript gathers many topics I dealt with during my PhD research period. The first chapter includes an overview on how sustainability is getting more and more relevant in chemistry and, in particular, in the development of chemical processes, since the outbreak of Green Chemistry concepts until now. Moreover, some of the most important enabling technologies in organic synthesis are detailed, such as one-pot processes, microwave irradiation, flow chemistry and photochemistry...

Investigation of different materials with applications as Reinforces of Composites, as VOCs Sensors, and as Antitumor Agents

My doctoral work developed along three directions with different objectives relating to three different research areas: (1) the first part of this doctoral thesis is related to the work carried out in collaboration with the HP Composites company of Ascoli Piceno, Marche, Italy, and concerns studies aimed at developing a method to customize the alkaline treatment of flax and hemp fibers for use in the production of composite epoxy resins for automotive applications. (2) the second part ...

Performability evaluation of BFT protocols for DLT

The importance and interest about distributed systems as known an impulse, fol- lowing the widespread appearance of distributed ledger technologies, in particular blockchains. Researchers and developers have determined that a main source of performance bottlenecks in the distributed system can be attributed to the con- sensus protocol employed. In this thesis, it is presented the multi-criteria decision- making process adopted to select a suitable consensus protocol to be used under ...

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