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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

New ruthenium, manganese and cobalt dinuclear complexes as redox catalysts. Unfolding the essential steps for the generation of solar fuels

Di Giovanni, Carlo 16 October 2012 (has links)
El trabajo de tesis doctoral ha consistido en el desarrollo de nuevos complejos dinucleares de rutenio, manganeso y cobalto contenientes ligandos descritos tetradetandos de tipo N2O2y un nuevo ligando decadentado de tipo N10. Estos complejos han sido sintetizados y caracterizados a través de técnicas estructurales, espectroscópicas y electroquímicas. Las actividades catalíticas han sido investigadas en las oxidaciones químicas, electroquimica y fotoquímicas de agua y de substratos orgánicos y en la reducción electroquímica de protones. Por último se ha diseñado y desarrollado el montaje de una celda simultánea oxidación de substratos orgánicos y la generación de H2. / The experimental work of this thesis consisted of the development of new ruthenium, manganese and cobalt dinuclear complexes containing described tetradentate ligands of N2O2type and a new decadentate ligand of N10 type. These complexes have been synthesized and characterized by the usual structural, spectroscopic and electrochemical techniques. The catalytic activities have been investigated in the chemical, electrochemical and photochemical oxidation of water and organic substrates and in the electrochemical proton reduction. Lastly an assembly of a cell for simultaneous oxidation of organic substrates and generation of H2 has been designed and developed.

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