The radiolytic stability of the DOTA ligand (1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid), chosen as a reference ligand of the polyaminocarboxylic acid family, has been studied by ex-situ irradiation with helium ion beams or gamma irradiation and by in-situ irradiation by direct introduction of radionuclides in the solution. Formation yields of some species (H2, CO2, H2O2, HNO2…) have been determined and the degradation products of DOTA identified by varying the concentrations of DOTA ligand and nitric acid, as well as by introducing metallic cations in solution.It has been shown that the DOTA ligand is mainly degraded in solution by the indirect effect of ionizing radiation, due to the species formed by water radiolysis (e_aq- ...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
The radiation chemistry of a series of hydrophilic diglycolamides (DGAs: TEDGA, Me-TEDGA, Me2-TEDGA,...
The polyaminocarboxylate anions have been identified as compounds of interest in the operations of a...
The radiolytic stability of the DOTA ligand (1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid...
The radiolytic stability of the DOTA ligand (1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid...
La stabilité radiolytique du ligand DOTA (acide 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetiqu...
The goal of this thesis is to achieve a better understanding of fundamental mechanisms of the radiol...
International audienceIn nuclear fuel reprocessing, the organic ligands in solution are subjected to...
International audienceIn nuclear fuel reprocessing, the organic ligands in solution are subjected to...
In this work, the radiolysis mechanisms in solids as well as in liquid and frozen aqueous solutions ...
Within the Partitioning and Transmutation strategies, great efforts have been devoted in the last de...
The radiation chemistry of a series of hydrophilic diglycolamides (DGAs: TEDGA, Me-TEDGA, Me2-TEDGA,...
Cette thèse s’inscrit dans une volonté d’améliorer la compréhension des mécanismes fondamentaux de r...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
The radiation chemistry of a series of hydrophilic diglycolamides (DGAs: TEDGA, Me-TEDGA, Me2-TEDGA,...
The polyaminocarboxylate anions have been identified as compounds of interest in the operations of a...
The radiolytic stability of the DOTA ligand (1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid...
The radiolytic stability of the DOTA ligand (1,4,7,10-tetraazacyclododecan-1,4,7,10-tetraacetic acid...
La stabilité radiolytique du ligand DOTA (acide 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetiqu...
The goal of this thesis is to achieve a better understanding of fundamental mechanisms of the radiol...
International audienceIn nuclear fuel reprocessing, the organic ligands in solution are subjected to...
International audienceIn nuclear fuel reprocessing, the organic ligands in solution are subjected to...
In this work, the radiolysis mechanisms in solids as well as in liquid and frozen aqueous solutions ...
Within the Partitioning and Transmutation strategies, great efforts have been devoted in the last de...
The radiation chemistry of a series of hydrophilic diglycolamides (DGAs: TEDGA, Me-TEDGA, Me2-TEDGA,...
Cette thèse s’inscrit dans une volonté d’améliorer la compréhension des mécanismes fondamentaux de r...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
International audienceThe radiolytic degradation of di-ethylhexyl-isobutyramide (DEHiBA) was examine...
The radiation chemistry of a series of hydrophilic diglycolamides (DGAs: TEDGA, Me-TEDGA, Me2-TEDGA,...
The polyaminocarboxylate anions have been identified as compounds of interest in the operations of a...