Structural environment of uranium (VI) species sorbed onto ZrP2O7: X-ray absorption spectroscopy study |
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| Affiliation: | 1. College of Marine Science and Biological Engineering, Qingdao University of Science & Technology, 266042 Qingdao, Shandong China;2. Qingdao Academy of Agricultural Sciences, 266100 Qingdao, Shandong China |
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| Abstract: | The structure of the surface complex formed during the sorption of UO22+aq ion onto the selected phosphate solid has been investigated mainly using X-ray absorption spectroscopy. Samples were prepared by batch experiments. LIII U edge measurements have shown that uranyl ions are sorbed on the phosphate surface as a mononuclear bidentate inner-sphere complex. |
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