The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynamic Nuclear Polarization) polarizer dedicated to Magnetic Resonance Spectroscopic Imaging applications. The experimental system is made up of a high magnetic field magnet (3,35T) in which takes place a cryogenic system with a pumped bath of liquid helium (4He) allowing temperatures lower than 1,2K. A set of inserts is used for the different steps of DNP : irradiation of the sample by a microwave field (f=94GHz and P=50mW), polarization measurement by Nuclear Magnetic Resonance. . . With this system, up to three samples of 1mL volume can be polarized to a rate of few percents. The system has a long autonomy of four hours, so it can be used for ...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
La résonance magnétique nucléaire (RMN) est une méthode de pointe en chimie analytique mais qui, mal...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
Le travail de cette thèse a consisté à concevoir, réaliser et optimiser un montage expérimental de P...
Dynamic nuclear polarization (DNP) provides the opportunity to boost liquid state magnetic resonance...
Since the introduction 10 years ago of the dissolution method, Dynamic Nuclear Polarization (DNP) be...
Nuclear magnetic resonance (NMR) is a powerful analytical chemistry tool but, unfortunately, it ofte...
Depuis sa découverte, la spectroscopie de Résonance Magnétique Nucléaire (RMN) a permis de grandes a...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
La résonance magnétique nucléaire (RMN) est une méthode de pointe en chimie analytique mais qui, mal...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
The aim of this thesis work was to design, build and optimize a large volume multisamples DNP (Dynam...
Le travail de cette thèse a consisté à concevoir, réaliser et optimiser un montage expérimental de P...
Dynamic nuclear polarization (DNP) provides the opportunity to boost liquid state magnetic resonance...
Since the introduction 10 years ago of the dissolution method, Dynamic Nuclear Polarization (DNP) be...
Nuclear magnetic resonance (NMR) is a powerful analytical chemistry tool but, unfortunately, it ofte...
Depuis sa découverte, la spectroscopie de Résonance Magnétique Nucléaire (RMN) a permis de grandes a...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
Nowadays, Nuclear Magnetic Resonance (NMR) has become an inevitable spectroscopic technique that can...
La résonance magnétique nucléaire (RMN) est une méthode de pointe en chimie analytique mais qui, mal...