In situ electrosynthesis of magnetic Prussian blue/ferrite composites for removal of cesium in aqueous radioactive waste

Huang Guangtuan; Chen Jingwen; Dou Panpan; Yang Xing; Zhang Lehua

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In situ electrosynthesis of magnetic Prussian blue/ferrite composites for removal of cesium in aqueous radioactive waste

机译：磁性普鲁士蓝/铁氧体复合材料的原位电合成，用于除去含水放射性废物中的铯

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In this study prussian blue (PB)/ferrite composites by in situ electrosynthesis were used to remove cesium (Cs) from aqueous radioactive waste. The effect of various reaction conditions on Cs+ removal effect was investigated by measuring residual Cs concentration using ICP-MS, exploring the reaction mechanism by using SEM-EDS, TEM, FT-IR, XRD and VSM. The results show it was feasible to remove Cs+ from simulated radioactive aqueous waste by in situ electrosynthesis of magnetic ferrocyanide composites. The best removal efficiency was 99.70%. The composites consist of a mixture of PB, CsFe[Fe(CN)(6)] and Fe3O4. Meanwhile, composites can rapidly separated from aqueous waste by magnets.

机译：在本研究中，使用原位电动合成的普鲁士蓝（Pb）/铁氧体复合材料用于从含水放射性废物中除去铯（Cs）。通过使用ICP-MS测量残留的Cs浓度来研究各种反应条件对Cs +去除效果的影响，通过使用SEM-EDS，TEM，FT-IR，XRD和VSM探索反应机理。结果表明，通过磁性氰化氰化物复合材料的原位电动合成，从模拟的放射性水性废物中除去Cs +是可行的。最佳清除效率为99.70％。复合材料由PB，CSFE [Fe（CN）（6）]和Fe3O4的混合物组成。同时，复合材料可以通过磁铁迅速分离。

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来源
《Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry》 |2020年第1期|共9页
作者
Huang Guangtuan; Chen Jingwen; Dou Panpan; Yang Xing; Zhang Lehua;
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作者单位

East China Univ Sci &

Technol Sch Resources &

Environm Engn State Environm Protect Key Lab Environm Risk Asse Shanghai 200237 Peoples R China;

East China Univ Sci &

Technol Sch Resources &

Environm Engn State Environm Protect Key Lab Environm Risk Asse Shanghai 200237 Peoples R China;

East China Univ Sci &

Technol Sch Resources &

Environm Engn State Environm Protect Key Lab Environm Risk Asse Shanghai 200237 Peoples R China;

East China Univ Sci &

Technol Sch Resources &

Environm Engn State Environm Protect Key Lab Environm Risk Asse Shanghai 200237 Peoples R China;

East China Univ Sci &

Technol Sch Resources &

Environm Engn State Environm Protect Key Lab Environm Risk Asse Shanghai 200237 Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
Cesium; Electrochemistry; Aqueous radioactive waste; Magnetic properties; Prussian blue;

机译：铯;电化学;水性放射性废物;磁性;普鲁士蓝;

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1. In situ electrosynthesis of magnetic Prussian blue/ferrite composites for removal of cesium in aqueous radioactive waste [J] . Huang Guangtuan, Chen Jingwen, Dou Panpan, Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry . 2020,第1期

机译：磁性普鲁士蓝/铁氧体复合材料的原位电合成，用于除去含水放射性废物中的铯
2. Adsorptive removal of cesium ions from aqueous solutions using synthesized Prussian blue/magnetic cobalt ferrite nanoparticles [J] . Ecological restoration . 2020,第2期

机译：使用合成普鲁士蓝/磁性钴铁氧体纳米粒子从水溶液中吸附铯离子
3. Facile synthesis of pectin-stabilized magnetic graphene oxide Prussian blue nanocomposites for selective cesium removal from aqueous solution [J] . Kadam Avinash A., Jang Jiseon, Lee Dae Sung Bioresource Technology: Biomass, Bioenergy, Biowastes, Conversion Technologies, Biotransformations, Production Technologies . 2016,第Null期

机译：果胶稳定磁性石墨烯氧化物普鲁士蓝纳米复合材料的容易合成，从水溶液中去除选择性铯
4. RESEARCH ON FERROMAGNETIC COMPOSITE INORGANIC SORPTION MATERIALS FOR THE REMOVAL OF CESIUM IN RADIOACTIVE WASTE WATER [C] . Zhentao Zhang, Shanggeng Luo International Conference on Radioactive Waste Management and Environmental Remediation . 1999

机译：放射性废水中铯去除铯的铁磁复合无机吸附材料研究
5. Magnetically ordered non-Prussian blue structured manganese(II) Prussian blue analogues. [D] . Kareis, Christopher Michael. 2013

机译：磁性排序的非普鲁士蓝结构化锰（II）普鲁士蓝类似物。
6. Removal of Radioactive Cesium Using Prussian Blue Magnetic Nanoparticles [O] . Sung-Chan Jang, Sang-Bum Hong, Hee-Man Yang, 2014

机译：使用普鲁士蓝磁性纳米粒子去除放射性铯
7. Removal of Radioactive Cesium Using Prussian Blue Magnetic Nanoparticles [O] . Sung-Chan Jang, Sang-Bum Hong, Hee-Man Yang, 2014

机译：普鲁士蓝磁性纳米粒子去除放射性铯

In situ electrosynthesis of magnetic Prussian blue/ferrite composites for removal of cesium in aqueous radioactive waste

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