Ce mémoire de thèse est consacré à la mise au point, l'optimisation et l'étude de différentssystèmes moléculaires photocatalytiques de réduction des protons aussi bien en solvant organique,qu'en solvant purement aqueux. Des complexes polypyridiniques de rhodium et de cobalt ont, tout d'abord, été étudiés par électrochimie en solvant, organique en présence d'une source de protons afin d'évaluer leurs potentiels catalytiques. Ils ont ensuite été associés au complexe ruthenium(II)-trisbipyrine, utilisé comme photosensibilisateur, et à un donneur d'électron sacrificiel, la triéthanolamine ou l'ascorbate de sodium pour constituer un système photocatalytique de réduction des protons en dihydrogène (H2). La production de H2 a été évaluée par chrom...
Le photosytème II est le siège de la photooxydation de l'eau en dioxygène et protons. L'intérêt port...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...
This thesis is focussed on the development, optimisation and study of different molecular photocatal...
This thesis is focussed on the development, optimisation and study of different molecular photocatal...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
In order to achieve fair and easy access to energy for all and at the same time tackle climate chang...
Le photosytème II est le siège de la photooxydation de l'eau en dioxygène et protons. L'intérêt port...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...
This thesis is focussed on the development, optimisation and study of different molecular photocatal...
This thesis is focussed on the development, optimisation and study of different molecular photocatal...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
There is an urgent need to provide solutions for the energetic challenge our planet has to face. The...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
The work of this manuscript is focused on the design of molecular systems in homogeneous solution fo...
In order to achieve fair and easy access to energy for all and at the same time tackle climate chang...
Le photosytème II est le siège de la photooxydation de l'eau en dioxygène et protons. L'intérêt port...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...
A molecular system capable of photoinduced water splitting is an attractive approach to solar energy...