alpha-Radiolysis of ionic liquid irradiated with helium ion beam and the influence of radiolytic products on Dy3+ extraction
文献类型：期刊论文
| 作者 | Ao, Yinyong1; Zhou, Hanyang1; Yuan, Weijin2; Wang, Shuojue1; Peng, Jing1; Zhai, Maolin1; Wang, Jianyong3; Zhao, Ziqiang3; Zhao, Long2; Wei, Yuezhou2 |
| 刊名 | DALTON TRANSACTIONS
 |
| 出版日期 | 2014 |
| 卷号 | 43期号:14页码:5580-5585 |
| ISSN号 | 1477-9226 |
| DOI | 10.1039/c3dt53297f |
| 英文摘要 | Helium ion (He+) beam produced by a heavy ion linear accelerator was used to simulate alpha-rays for studying the radiation effect on 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide ionic liquid ([C(4)mim][NTf2]). The water-soluble radiolytic products of [C(4)mim][NTf2] under He+ beam irradiation were analysed, and it was found that they were similar to those by.-ray irradiation, but their amount was much less than that by.-ray irradiation, which was attributed to the recombination of [C (4)mim][NTf2] radical cations in track by high linear energy transfer (LET) radiations of the He+ beam. The extracting behaviour of Dy3+ using irradiated [C(4)mim][NTf2] in combination with alkylated bis-triazinyl-pyridine (CA-BTP) was assessed, and found that the influence of He+ beam on the extraction was less than that of.-ray irradiation. In addition, radiolytic products have a different influence on Dy3+ extraction at different doses; Dy3+ partitioning decreases at 50 kGy due to the protonation of CA-BTP and the inhibition of cation exchange mechanism by radiation-formed hydrogen ions. The abnormal increase of Dy3+ partitioning at 100 kGy is mainly attributed to the precipitation formed between Dy3+ and radiolytic products (F-and SO3 2-). |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000332929200038 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/52313]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhai, Maolin |
| 作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, Dept Appl Chem, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 2.Shanghai Jiao Tong Univ, Sch Nucl Sci & Engn, Nucl Chem Engn Lab, Shanghai 200240, Peoples R China 3.Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ao, Yinyong,Zhou, Hanyang,Yuan, Weijin,et al. alpha-Radiolysis of ionic liquid irradiated with helium ion beam and the influence of radiolytic products on Dy3+ extraction[J]. DALTON TRANSACTIONS,2014,43(14):5580-5585. |
| APA | Ao, Yinyong.,Zhou, Hanyang.,Yuan, Weijin.,Wang, Shuojue.,Peng, Jing.,...&Wei, Yuezhou.(2014).alpha-Radiolysis of ionic liquid irradiated with helium ion beam and the influence of radiolytic products on Dy3+ extraction.DALTON TRANSACTIONS,43(14),5580-5585. |
| MLA | Ao, Yinyong,et al."alpha-Radiolysis of ionic liquid irradiated with helium ion beam and the influence of radiolytic products on Dy3+ extraction".DALTON TRANSACTIONS 43.14(2014):5580-5585. |
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来源：化学研究所
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