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1)  recovery of strontium and cesium by inorganic ion exchanger
锶、铯无机离子交换剂提取
2)  inorganic ion exchanger
无机离子交换剂
1.
The results showed inorganic ion exchanger had the highest cation exchange capacity of 50 mg/g at normal temperature when Improver A was used as modified material and natural zeolite and Improver A were mixed with a ratio of 4∶1,the equilibrium adso.
研究以天然沸石为基体制备无机离子交换剂的方法;利用离子交换剂的吸附等温曲线,可得到阳离子最大的交换容量;通过离子交换剂的吸附动力学曲线,可求得吸附平衡时间。
3)  inorganic ion-exchanger
无机离子交换剂
1.
The common methods of lithium extracted with inorganic ion-exchangers in recent years were summed up.
对近几年常用的无机离子交换剂及造粒做一小结并给出了国内近几年提锂交换剂研究进展。
2.
Spherical composite inorganic ion-exchangers,hydrated titanium dioxide-hydrated antimony pentoxide(HTO-HAP),were prepared using sol-gel method and their ion exchange properties for Sr 2+and Cs + as well as their composition,structure and stability were investigated in this paper.
用溶胶 凝胶的方法制备了水合二氧化钛 水合五氧化二锑 (HTO HAP)球形复合无机离子交换剂 ,研究了其对Sr2 +和Cs+的离子交换性能 ,并对其组成、结构及稳定性作了初步的研究 。
4)  composite ion exchanger
复合无机离子交换剂
5)  polyantimonic acid inorganic ion-exchanger
聚锑酸无机离子交换剂
1.
In this paper,researches on separation of strontium-yttrium solution by self-made polyantimonic acid inorganic ion-exchangers were carried through,and initial researches on real 90Sr-90Y generator were attempted.
本论文采用一种新型的氧化回流法合成了聚锑酸无机离子交换剂,采用该种材料对Sr2+-Y3+混合溶液的分离进行研究,并初步应用于真实的90Sr-90Y发生器的研究。
6)  Inorganic ion exchange
无机离子交换
补充资料:锶、铯无机离子交换剂提取
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性质:由高放废液提取放射性90Sr和137Cs的方法。亚铁氰化物,磷钼酸铵,磷酸锆,磷酸钛等可从酸性高放废液中吸附回收铯,锑酸可从高达7mol/L的硝酸溶液中吸附锶。这些无机离子交换剂在反复吸附解吸过程中强度变差以及锶和铯的解吸困难,使它们不大适合于工业应用。对于接近中性的放射性废液,可以用丝光沸石吸附铯,用水合氧化钛吸附锶。吸附后的交换剂可直接灼烧成热稳定性高和浸出率低的似矿物质。

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