摘要
本文综述了近年来国内外在海水提铀领域的研究进展。目前国内外海水提铀多以含肟类官能团的吸附材料为主要研究对象,其中日本已将偕胺肟基聚乙烯纤维骨架吸附剂应用于半工业化实验。此外,近年来国际上研制的有机-无机杂化材料以及一些生物类吸附剂对海水中的铀也具有较高的吸附能力。本文还介绍了国内外海水提铀装置的研究现状,并对海水提铀的研发进行了展望。
In this paper ,the research progress on the separation of uranium in seawater all over the world was discussed . The adsorbent that has oxime group in molecular structure as the chief target of study is prepared in the world at present .The most rep‐resentative one is amidoxime functionalized polyethylene fiber adsorbent of Japan w hich is used to semi‐industrial experiment . In addition , metal organic frameworks and biological adsorbents prepared recently also have high adsorption capacity to extract uranium in seawater .The research status on the adsorption system from seawater was also introduced .In addition ,the expectation on further research in this field was ex‐pressed .
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2015年第3期415-423,共9页
Atomic Energy Science and Technology
基金
国家自然科学基金资助项目(51104061)
关键词
海水
铀
吸附剂
分离
吸附装置
研究现状
seawater
uranium
adsorbent
separation
adsorption system
research status
