磷酸锆-磷钼酸铵复合离子交换剂提取铯

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Study of Cesium Recovery with Zirconyl Phosphate-Amonium Molybdophosphate Complex Ion Exchanger

摘要: 研究了浸泡法合成磷酸锆-磷钼酸铵(ZrP-AMP)复合离子交换剂及其在酸性条件下吸附解吸铯,并对硝酸铀酰溶液吸附进行了研究。研究结果表明,提高反应物中盐酸量可以合成能进行柱分离操作的磷酸锆颗粒,ZrP-AMP对铯的交换容量可以达到59mg/g,回收率可以达到80%。
- 磷酸锆 /
- 磷钼酸铵 /
- 铯
Abstract: The paper describes the synthesise of Zirconyl Phosphate-Amonium Molybdophosphate（ZrP-AMP） complex ion exchanger by soak method,and the absorption and desorption of cesium with ZrP-AMP also be investigated.The results indicate that ZrP-AMP granules can be synthesized with the in-creasing of hydrochloride acid in reactant,and these granules can be used for column operation.Exchanger capacity of ZrP-AMP for cesium is 59mg/g,and recovery rate is 80%.
- Zirconyl Phosphate /
- Amonium Molybdophosphate /
- Cesium