沸石
聚合物
材料科学
混合材料
离子交换
扫描电子显微镜
吸附
化学工程
膨润土
蒙脱石
复合材料
粘土矿物
化学
矿物学
有机化学
离子
纳米技术
催化作用
工程类
作者
Galym K. Mamytbekov,Dmitriy A. Zheltov,Olga Sergeevna Milts,Yernat Rashidovich Nurtazin
标识
DOI:10.3390/colloids8010008
摘要
Although the potential of natural minerals for purification of liquid radioactive wastes (LRW) from radionuclides has been widely studied, the use of hybrid polymer composites made of zeolite is still rather scarce. This article reports on the preparation of zeolite-based hybrid polymer composites using the in situ polymerization technique in the body of mineral matrix and its intercalated with copper ferrocyanide (CuFC) forms. This hybrid polymer composites have shown unique and enhanced properties for the removal of micropollutants from wasted water as compared to the individual mineral. The change in conventional properties of two mixed minerals, such as zeolite and bentonite, and their intercalated with CuFC forms were probed using techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), Mössbauer spectroscopy (MS) and FT-IR analysis. The totality of analysis showed a coexistence of intercalated and percolated zeolite phases. The hybrid polymer composites exhibited both adsorption and ion-exchange properties in the removal of 134,137Cs+, 57,60Co2+ and 85Sr2+ radionuclides from LRW.
科研通智能强力驱动
Strongly Powered by AbleSci AI