Les problèmes de pollution chimique de l'eau sont devenus une source de préoccupation importante et un enjeu prioritaire pour les industriels du nucléaire. L'objectif principal de cette thèse est d'étudier certains minéraux échangeurs ioniques utilisables pour une décontamination liquide en strontium (radioisotope toxique pour l'homme). Mais également de relier les propriétés physico-chimiques de ces matériaux avec leurs propriétés de rétention du radioisotope. Ce mémoire présente donc la synthèse de deux matériaux choisis pour leurs propriétés de sorption spécifique et quantitative du strontium : le nonatitanate de sodium et la zéolithe A. Une seconde partie du travail est dédiée à l'étude des capacités d'échange spécifique de ces matériau...
Two types of strontium decavanadate samples (A and B) were synthesized conductometrically in differe...
International audienceGrowing interest in radioactive effluent treatment, especially after the Fukus...
Experimental ion exchange studies are being conducted by the Pacific Northwest national Laboratory (...
The work presented in this report was conducted by the Pacific Northwest National Laboratory (PNNL) ...
Cette thèse s’inscrit dans le domaine de la décontamination des effluents aqueux radioactifs, fortem...
This report describes the evaluation of 24 organic and inorganic ion exchange materials for removing...
A number of organic and inorganic exchangers are being developed and evaluated for cesium removal fr...
'In this research program, Oak Ridge National Laboratory (ORNL) is collaborating with Texas A and M ...
The efficient, selective, and economical sorbents for the removal of Sr radionuclides are largely ne...
The efficient, selective, and economical sorbents for the removal of Sr radionuclides are largely ne...
During the decommissioning of old nuclear facilities, cleaning operations can produce acidic waste s...
As part of the Efficient Separations and Processing Crosscutting Program, the Pacific Northwest Nati...
Standard waste treatment procedures for the removal of {sup 90}Sr and {sup 137}Cs from contaminated ...
A commercially available synthetic silicotitanate (IONSIV® IE-911), with a sitinakite-like structure...
A new class of inorganic ion exchange material called crystalline silicotitanates (CST) has been dev...
Two types of strontium decavanadate samples (A and B) were synthesized conductometrically in differe...
International audienceGrowing interest in radioactive effluent treatment, especially after the Fukus...
Experimental ion exchange studies are being conducted by the Pacific Northwest national Laboratory (...
The work presented in this report was conducted by the Pacific Northwest National Laboratory (PNNL) ...
Cette thèse s’inscrit dans le domaine de la décontamination des effluents aqueux radioactifs, fortem...
This report describes the evaluation of 24 organic and inorganic ion exchange materials for removing...
A number of organic and inorganic exchangers are being developed and evaluated for cesium removal fr...
'In this research program, Oak Ridge National Laboratory (ORNL) is collaborating with Texas A and M ...
The efficient, selective, and economical sorbents for the removal of Sr radionuclides are largely ne...
The efficient, selective, and economical sorbents for the removal of Sr radionuclides are largely ne...
During the decommissioning of old nuclear facilities, cleaning operations can produce acidic waste s...
As part of the Efficient Separations and Processing Crosscutting Program, the Pacific Northwest Nati...
Standard waste treatment procedures for the removal of {sup 90}Sr and {sup 137}Cs from contaminated ...
A commercially available synthetic silicotitanate (IONSIV® IE-911), with a sitinakite-like structure...
A new class of inorganic ion exchange material called crystalline silicotitanates (CST) has been dev...
Two types of strontium decavanadate samples (A and B) were synthesized conductometrically in differe...
International audienceGrowing interest in radioactive effluent treatment, especially after the Fukus...
Experimental ion exchange studies are being conducted by the Pacific Northwest national Laboratory (...