Adsorption of uranium (VI) onto amidoxime-functionalized ultra-high molecular weight polyethylene fibers from aqueous solution
文献类型：期刊论文
| 作者 | Xie, CY; Jing, SP; Wang, Y; Lin, X; Bao, HL; Guan, CZ; Jin, C; Wang, JQ |
| 刊名 | NUCLEAR SCIENCE AND TECHNIQUES
 |
| 出版日期 | 2017 |
| 卷号 | 28期号:7页码:- |
| 关键词 | u(Vi) Removal Carbon Water |
| ISSN号 | 1001-8042 |
| DOI | 10.1007/s41365-017-0251-6 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Amidoxime-functionalized ultra-high molecular weight polyethylene fibers (UHMWPEF-AO) were used to absorb uranium U(VI) from aqueous solutions. In this paper, we study effects of pH, initial U(VI) concentration, contact time, and temperature on U(VI) adsorption by UHMWPEF-AO. The adsorption process agrees well with pseudo-second-order and Langmuir model. UHMWPEF-AO exhibits excellent adsorptive performance for U(VI) with a maximum adsorption capacity of 176.12 mg/g at pH 4 and 298 K. The structures of UHMWPEF-AO and U(VI)-loaded UHMWPEF-AO are characterized by FT-IR and nano-CT. U(VI)-loaded UHMWPEF-AO is sintered after adsorption process to recycle absorbed U(VI). Powders collected after sintering process are examined by scanning electron microscopy and X-ray diffraction. These results indicate that UHMWPEF-AO is a promising candidate to remove U(VI) from uranium aqueous solutions. |
| WOS关键词 | U(VI) ; REMOVAL ; CARBON ; WATER |
| 语种 | 英语 |
| WOS记录号 | WOS:000402896500005 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28550]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Xie, CY,Jing, SP,Wang, Y,et al. Adsorption of uranium (VI) onto amidoxime-functionalized ultra-high molecular weight polyethylene fibers from aqueous solution[J]. NUCLEAR SCIENCE AND TECHNIQUES,2017,28(7):-. |
| APA | Xie, CY.,Jing, SP.,Wang, Y.,Lin, X.,Bao, HL.,...&Wang, JQ.(2017).Adsorption of uranium (VI) onto amidoxime-functionalized ultra-high molecular weight polyethylene fibers from aqueous solution.NUCLEAR SCIENCE AND TECHNIQUES,28(7),-. |
| MLA | Xie, CY,et al."Adsorption of uranium (VI) onto amidoxime-functionalized ultra-high molecular weight polyethylene fibers from aqueous solution".NUCLEAR SCIENCE AND TECHNIQUES 28.7(2017):-. |
入库方式： OAI收割
来源：上海应用物理研究所
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