Optimization of molar content of amidoxime and acrylic acid in UHMWPE fibers for improvement of seawater uranium adsorption capacity
2017-03
发表期刊JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY (IF:1.5[JCR-2023],1.5[5-Year])
ISSN0236-5731
卷号311期号:3页码:1771-1779
发表状态已发表
DOI10.1007/s10967-016-5117-6
摘要Ultra-high molecular weight polyethylene (UHMWPE) fibrous adsorbents with different molar content of amidoxime (M-AO) and acrylic acid (M-AA) were prepared by graft polymerization of acrylonitrile (AN) and acrylic acid (AA), followed by amidoximation. Uranium adsorption experiments in both artificial and natural sea-water were carried out to investigate the effect of M-AO and M-AA on the uranium adsorption capacity of UHMWPE fibrous adsorbents. Adsorption results showed that the UHMWPE fibrous adsorbent with M-AO = 4.27 and M-AA = 4.64 mmol/g-ads exhibited better uranium adsorption capacity in both artificial (7.01 mg-U/g-ads) and natural (0.77 mg-U/g-ads) seawater.
关键词Ultra-high molecular weight polyethylene fiber Amidoxime Acrylic acid Seawater Uranium adsorption
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[11605275] ; National Natural Science Foundation of China[11675247] ; National Natural Science Foundation of China[11275252] ; National Natural Science Foundation of China[11305241]
WOS研究方向Chemistry ; Nuclear Science & Technology
WOS类目Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS记录号WOS:000398027800024
出版者SPRINGER
WOS关键词METHACRYLIC-ACID ; RECOVERY ; ADSORBENTS ; EXTRACTION ; ACRYLONITRILE ; CARBOXYL ; MONOMERS
原始文献类型Article
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文献类型期刊论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1491
专题物质科学与技术学院_特聘教授组_吴国忠组
通讯作者Wu, Guozhong
作者单位
1.Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China
2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
3.ShanghaiTech Univ, Sch Phys Sci & Technol, 319 Yueyang Rd, Shanghai 200031, Peoples R China
通讯作者单位物质科学与技术学院
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GB/T 7714
Li, Rong,Pang, Lijuan,Ma, Hongjuan,et al. Optimization of molar content of amidoxime and acrylic acid in UHMWPE fibers for improvement of seawater uranium adsorption capacity[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2017,311(3):1771-1779.
APA Li, Rong.,Pang, Lijuan.,Ma, Hongjuan.,Liu, Xiyan.,Zhang, Mingxing.,...&Wu, Guozhong.(2017).Optimization of molar content of amidoxime and acrylic acid in UHMWPE fibers for improvement of seawater uranium adsorption capacity.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,311(3),1771-1779.
MLA Li, Rong,et al."Optimization of molar content of amidoxime and acrylic acid in UHMWPE fibers for improvement of seawater uranium adsorption capacity".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 311.3(2017):1771-1779.
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