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Removal of surface cesium ion contamination by peelable composite coating with a highly effective magnetic adsorbent

文献类型：期刊论文

作者Tian, Ye1; Ma, Lin3; Gao, Ningjie3; Zhang, Wanyu3; Izuchukwu, Nwokolo Kenneth3; Liu, Guoqiang1; Liu, Fuchun2,3
刊名JOURNAL OF ALLOYS AND COMPOUNDS
出版日期2023-10-05
卷号958页码:12
关键词Magnetic adsorbent Peelable coating Cesium Prussian blue analogs
ISSN号0925-8388
DOI10.1016/j.jallcom.2023.170280
通讯作者Liu, Guoqiang(liugq@smm.neu.edu.cn) ; Liu, Fuchun(fcliu@imr.ac.cn)
英文摘要Conventional methods used during nuclear facility decommissioning to remove radioactive contamination from equipment surfaces produced a lot of trash and could result in secondary contamination. Peelable coatings, on the other hand, have been frequently employed for surface decontamination because of their great efficacy, peelability, flexibility, and compatibility with various substrates. Herein, we developed a novel efficient magnetic cesium ion adsorbent (Qmax = 249 mg/g) and combined it with polymers such as polyvinyl alcohol (PVA) to design a peelable composite coating. The composite coating can be used to decontaminate a variety of surfaces, including aluminum, plexiglas, marble, and stainless steel, with a combined decontamination efficiency of more than 95%, especially when applied to stainless steel surfaces with a decontamination rate of 98.69%. The coating also possesses excellent mechanical properties and recyclability, allowing easy recovery of the film-forming material and magnetic adsorbent recovery at the end of the decontamination process. (c) 2023 Elsevier B.V. All rights reserved.
资助项目LingChuang Research Project of China National Nuclear Corporation[E041F212Z1]
WOS研究方向Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001006989300001
出版者ELSEVIER SCIENCE SA
资助机构LingChuang Research Project of China National Nuclear Corporation
源URL[http://ir.imr.ac.cn/handle/321006/178168]  
专题金属研究所_中国科学院金属研究所
通讯作者Liu, Guoqiang; Liu, Fuchun
作者单位1.Northeastern Univ, Sch Met, Key Lab Ecol Met Multimet Mineral, Minist Educ, Shenyang 110819, Peoples R China
2.Inst Corros Sci & Technol, Guangzhou 510530, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Tian, Ye,Ma, Lin,Gao, Ningjie,et al. Removal of surface cesium ion contamination by peelable composite coating with a highly effective magnetic adsorbent[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2023,958:12.
APA Tian, Ye.,Ma, Lin.,Gao, Ningjie.,Zhang, Wanyu.,Izuchukwu, Nwokolo Kenneth.,...&Liu, Fuchun.(2023).Removal of surface cesium ion contamination by peelable composite coating with a highly effective magnetic adsorbent.JOURNAL OF ALLOYS AND COMPOUNDS,958,12.
MLA Tian, Ye,et al."Removal of surface cesium ion contamination by peelable composite coating with a highly effective magnetic adsorbent".JOURNAL OF ALLOYS AND COMPOUNDS 958(2023):12.

入库方式： OAI收割

来源：金属研究所

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