Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Amidoxime-based adsorbents prepared by cografting acrylic acid with acrylonitrile onto HDPE fiber for the recovery of uranium from seawater | |
| Xu, L; Hu, JT; Ma, HJ; Ling, CJ; Wang, MH; Shen, RF; Guo, XJ; Wang, YN; Li, JY; Wu, GZ | |
| 2017 | |
| 发表期刊 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| ISSN | 1001-8042 |
| 卷号 | 28期号:4页码:- |
| 文章类型 | 期刊论文 |
| 摘要 | An amidoxime-based polymeric adsorbent was prepared by pre-irradiation grafting of acrylonitrile and acrylic acid onto high-density polyethylene fibers using electron beams, followed by amidoximation. Quantitative recovery of uranium was investigated by flow-through experiment using simulated seawater and marine test in natural seawater. The maximum amount of uranium uptake was 2.51 mg/g-ads after 42 days of contact with simulated seawater and 0.13 mg/g-ads for 15 days of contact with natural seawater. A lower uranium uptake in marine test can be attributed to the short adsorption time and the contamination of marine microorganisms and iron. However, the high selectivity toward uranium against vanadium may be beneficial to harvest uranyl ion onto adsorbents and the economic feasibility for recovery of uranium from seawater. |
| 关键词 | Transfer Radical Polymerization Polyethylene Adsorption Extraction Polypropylene Ions |
| DOI | 10.1007/s41365-017-0198-7 |
| 关键词[WOS] | TRANSFER RADICAL POLYMERIZATION ; POLYETHYLENE ; ADSORPTION ; EXTRACTION ; POLYPROPYLENE ; IONS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000402894400003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.sinap.ac.cn/handle/331007/28553 |
| 专题 | 中科院上海应用物理研究所2011-2018年 |
| 推荐引用方式 GB/T 7714 | Xu, L,Hu, JT,Ma, HJ,et al. Amidoxime-based adsorbents prepared by cografting acrylic acid with acrylonitrile onto HDPE fiber for the recovery of uranium from seawater[J]. NUCLEAR SCIENCE AND TECHNIQUES,2017,28(4):-. |
| APA | Xu, L.,Hu, JT.,Ma, HJ.,Ling, CJ.,Wang, MH.,...&Wu, GZ.(2017).Amidoxime-based adsorbents prepared by cografting acrylic acid with acrylonitrile onto HDPE fiber for the recovery of uranium from seawater.NUCLEAR SCIENCE AND TECHNIQUES,28(4),-. |
| MLA | Xu, L,et al."Amidoxime-based adsorbents prepared by cografting acrylic acid with acrylonitrile onto HDPE fiber for the recovery of uranium from seawater".NUCLEAR SCIENCE AND TECHNIQUES 28.4(2017):-. |
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