材料科学与工程学报2025,Vol.43Issue(1):136-142,7.DOI:10.14136/j.cnki.issn1673-2812.2025.01.019
新型多孔材料去除放射性铯的研究进展
Research Progress of Novel Porous Materials for Removal of Radioactive Cesium
摘要
Abstract
In this paper,the recent research progress of different types of ion exchangers used in cesium adsorption is summarized,and the future research direction is prospected.Japan's Fukushima nuclear power plant nuclear leakage accident caused serious pollution to the surrounding water resources.Among them,radioactive cesium is one of the main radioactive substances released in the Fukushima nuclear power plant accident,137Cs half-life as long as 30 years,decay will release gamma rays,great harm to human health.Radioactive cesium is easy to cause cancer in human cells after entering the food chain,and even lead to death when the intake exceeds 6Gy.Therefore,the search for accurate and efficient removal of radioactive cesium materials is urgent.At present,ion exchange method is the main method to remove cesium ions in liquid phase system.Currently,common ion exchangers can be divided into inorganic ion exchangers and organic ion exchangers,among which new porous materials(zeolite molecular sieve,POPs,MOFs,etc.)are emerging and efficient ion exchangers,which have practical application value for the adsorption of cesium ions in radioactive wastewater.关键词
铯/吸附/离子交换法/多孔材料Key words
Cesium/Adsorption/Ion exchange method/Porous material引用本文复制引用
于洋洋,徐亮,王建军,刘姣,范敏伊,陈琰琳,夏爽,杨成明,藏雨..新型多孔材料去除放射性铯的研究进展[J].材料科学与工程学报,2025,43(1):136-142,7.基金项目
国家自然科学基金项目(52173202) (52173202)
黑龙江省自然科学基金优秀青年项目(YQ2022E043) (YQ2022E043)
黑龙江省教育厅基本科研业务费项目(130212222031) (130212222031)