Sorption/desorption study of strontium on Ain Oussera soils around the Es-Salam reactor facility
| Autor: | Abderrahmane Ararem, Regadia Aissaoui, Abdelkader Bouzidi, Djillali Imessaoudene |
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| Rok vydání: | 2018 |
| Předmět: |
Exothermic reaction
Strontium Health Toxicology and Mutagenesis Kinetics Public Health Environmental and Occupational Health Analytical chemistry chemistry.chemical_element Sorption Pollution Analytical Chemistry Adsorption Nuclear Energy and Engineering chemistry Desorption Phase (matter) Soil water Radiology Nuclear Medicine and imaging Spectroscopy |
| Zdroj: | Journal of Radioanalytical and Nuclear Chemistry. 319:409-418 |
| ISSN: | 1588-2780 0236-5731 |
| Popis: | Four types of undisturbed soils around the Es-Salam reactor (Algeria) were used to evaluate the sorption behavior of strontium. The batch study was carried out under different experimental conditions. The kinetics were well fited by pseudosecond order model. Soils’s activation energies were 12.37, 14.76, 15.5 and 16.17 kJ mol−1, corresponding to ion-exchange-type sorption. Sorption was exothermic (ΔH° |
| Databáze: | OpenAIRE |
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