Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sorption du plomb sur différents matériaux
Lead, used as a protective screen against ionising rays, is one of the most important tone elements among the low-level radioactive waste. The assessment of quantities transferred to the environment from a repository requires the knowledge of the interactions with the constitutive materials of the artificial barriers and the subjacent groundwater. The retention capacity of completely hydrated cement, detrital cement and 3 natural materials are investigated by means of batch tests. All the materials show high lead retention capacities. About 99% of the lead in aqueous solution are quickly transferred to the solid phase. The retention capacity of the detrital cement sample is particularly noteworthy.
Sorption du plomb sur différents matériaux
Lead, used as a protective screen against ionising rays, is one of the most important tone elements among the low-level radioactive waste. The assessment of quantities transferred to the environment from a repository requires the knowledge of the interactions with the constitutive materials of the artificial barriers and the subjacent groundwater. The retention capacity of completely hydrated cement, detrital cement and 3 natural materials are investigated by means of batch tests. All the materials show high lead retention capacities. About 99% of the lead in aqueous solution are quickly transferred to the solid phase. The retention capacity of the detrital cement sample is particularly noteworthy.
Sorption du plomb sur différents matériaux
Thuret, Bernard (Autor:in) / Gallerand, Marie-Odile (Autor:in) / Matras, Stéphanie (Autor:in)
Revue Française de Génie Civil ; 3 ; 757-774
01.01.1999
18 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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