【摘 要】
:
本工作在低氧条件下测定了Np在BS03井地下水中的溶解度,探讨了不同还原剂种类、地下水pH值、地下水Eh、CO2逸度等因素对Np溶解度的影响,同时对溶解平衡后的水相中可能存在价
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本工作在低氧条件下测定了Np在BS03井地下水中的溶解度,探讨了不同还原剂种类、地下水pH值、地下水Eh、CO2逸度等因素对Np溶解度的影响,同时对溶解平衡后的水相中可能存在价态进行了测定,对水相中Np可能存在的形态进行了推测。实验结果表明:分别以Na2S2O4、铁粉、FeO为还原剂时
In this paper, the solubility of Np in groundwater of well BS03 was measured under hypoxic conditions. The effects of different reducing agent types, groundwater pH, groundwater Eff, CO2 fugacity and other factors on the solubility of Np were discussed. At the same time, The valence state may exist in the phase and the speculation of the possible existence of Np in the aqueous phase may be speculated. The experimental results show that when using Na2S2O4, iron powder and FeO as reductant respectively
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