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题名:
Preparation, characterization and ion-exchange behavior of polyantimonic acid-polyacrylonitrile (PAA-PAN) composite beads for strontium(II)
作者: Ma, FY; Shi, WL; Meng, H; Li, Z; Zhou, W; Zhang, L
刊名: JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
出版日期: 2016
卷号: 308, 期号:1, 页码:155—163
关键词: AQUEOUS-SOLUTION ; NITRIC-ACID ; EXTRACTION ; CESIUM ; SEPARATION ; REMOVAL ; EQUILIBRIUM ; SOLVENT ; WASTE
DOI: 10.1007/s10967-015-4293-0
通讯作者: Li, Z (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. ; Li, Z (reprint author), Chinese Acad Sci, Key Lab Nucl Radiat & Nucl Energy Technol, Shanghai 201800, Peoples R China. ; Li, Z (reprint author), Chinese Acad Sci, Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China.
文章类型: 期刊文献
英文摘要: An organic-inorganic composite ion exchanger of polyantimonic acid-polyacrylonitrile (PAA-PAN) was synthesized to remove strontium(II) from radioactive waste water. Ion exchange behavior of the composite toward strontium(II) were investigated and the results indicated that the composite presents excellent performance in 0.1 mol L-1 nitric acid. The maximum uptake capacity of strontium(II) can reach up to 49 mg g(-1) on composite. Adsorption thermodynamic parameters showed that the ion exchange was endothermic and spontaneous reaction and equilibrium adsorption data fit well with the Langmuir adsorption isotherms. In addition, PAA-PAN beads were found to have chemical and adsorption stability under irradiation and acidic media.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000372268800018
ISSN号: 0236-5731
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinap.ac.cn/handle/331007/25811
Appears in Collections:中科院上海应用物理研究所2011-2017年_期刊论文

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Recommended Citation:
Ma, FY,Shi, WL,Meng, H,et al. Preparation, characterization and ion-exchange behavior of polyantimonic acid-polyacrylonitrile (PAA-PAN) composite beads for strontium(II)[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2016-01-01,308(1):155—163.
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文件名: Preparation, characterization and ion-exchange behavior of polyantimonic acid-polyacrylonitrile (PAA-PAN) composite beads for strontium(II).pdf
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