The collection of high-purity noble gases with recyclable nuclides provides substantial economic benefits and minimizes the risk of environmental pollution, which is a future development tendency for nuclear industries. Here, Ce-SINAP-1, with its radiation-resistance (up to 20 kGy of γ-ray irradiation) and suitable pore channels for the separation of noble gases (Ar, Kr and Xe), was synthesized. Ce-SINAP-1 exhibited the selective adsorption of Xe (2.02 mmol g⁻¹) over Kr (0.67 mmol g⁻¹) and Ar (0.27 mmol g⁻¹) at 293 K (1 bar) with a Henry's selectivity of 8.24 (Xe/Kr), and an ideal adsorbed solution theory selectivity of 14.9 (Xe : Kr 20 : 80). The result of the dynamic breakthrough experiment also indicates a good separation for Xe/Kr with Ar.

中文翻译：

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具有八面体笼的微孔 Ce 基 MOF 可在氪上对氙进行高选择性吸附

高纯度惰性气体与可回收核素的收集提供了可观的经济效益并将环境污染风险降至最低，这是核工业未来的发展趋势。在这里，合成了 Ce-SINAP-1，它具有抗辐射性（高达 20 kGy 的 γ 射线辐照）和适合分离惰性气体（Ar、Kr 和 Xe）的孔通道。Ce-SINAP-1表现出 Xe (2.02 mmol g ^-1 ) 对 Kr (0.67 mmol g ^-1 ) 和 Ar (0.27 mmol g ^{-1 ) 的选择性吸附}) 在 293 K (1 bar) 下，亨利选择性为 8.24 (Xe/Kr)，理想的吸附溶液理论选择性为 14.9 (Xe: Kr 20: 80)。动态突破实验的结果也表明 Xe/Kr 与 Ar 的良好分离。