【摘 要】
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The sorption and diffusion of Tc on granite under anaerobic conditions were investigated. Influencesof pH values, ferrous minerals(reduced iron powder or magne
【出 处】
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Annual Report for China Institute of Atomic Energy
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The sorption and diffusion of Tc on granite under anaerobic conditions were investigated. Influencesof pH values, ferrous minerals(reduced iron powder or magnetite), bentonite, concentration of cations andanion (Fe~(3+), Fe~(2+) and CO_3~(2-)) on the distribution coefficient, K_d, were studied. The sorption mechanism of~(99)Tc on granite was analyzed by the desorption method of adding H_2O_2 into desorption solvent. Based on
The sorption and diffusion of Tc on granite under anaerobic conditions were investigated. Influences of pH values, ferrous minerals (reduced iron powder or magnetite), bentonite, concentration of cations and anions (Fe ~ (3+), Fe 2+ and CO 3 ~ (2-)) on the distribution coefficient, K_d, were studied. The sorption mechanism of ~ (99) Tc on granite was analyzed by the desorption method of adding H_2O_2 into desorption solvent. Based on
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