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报道了 3 H、2 3 7Np在黄土介质中的吸附特性及其迁移速度研究结果。结果表明 ,在该实验条件下 ,2 3 7Np在含水层土壤中的迁移速度为 0 .1 9m/a,滞留因子为 2 4 0 3,吸附比为 5 91 m L/g。
The adsorption properties of 3 H and 2 3 7Np in loess media and the results of their migration velocity were reported. The results showed that under the experimental conditions, the transport rate of 237Np in the aquifer soil was 0.19 m / a, the retention factor was 2403, and the adsorption ratio was 5 91 m L / g.