Hollow multishelled structured graphdiyne realized radioactive water safe-discharging
文献类型：期刊论文
| 作者 | Zhan, Shuhui,; Chen, Xuanbo; Xu, Bo ; Wang, Lin; Tong, Lianming; Yu, Ranbo; Yang, Nailiang,; Wang, Dan,
|
| 刊名 | Nano Today
 |
| 出版日期 | 2022 |
| 卷号 | 47页码:101626 |
| ISSN号 | 17480132 |
| DOI | 10.1016/j.nantod.2022.101626 |
| 文献子类 | Article |
| 英文摘要 | High toxicity, and long-term retention of heavy metallic ions in surface water environment pose threats to the stability of ecosystems and vitality of creatures including human beings. The well-adopted approach always facing the challenge of sustainability and energy consumption. Moreover, discharging standard is rather strict for radioactive metallic element containing water, which makes finding an appropriate and effective way for ion-removing urgent. Particularly, among various treatment approaches to remove metal ions from water, solar-driven steam generation is considered as an eco-friendly and sustainable strategy, but the removing of radioactive ions is rarely considered. In this paper, with the bottom-up synthesis approach, we fabricated the 3D graphdiyne (GDY) with hollow multishelled structure (HoMS) for the first time. Because of the advantages of HoMS, a stable evaporation rate of 2.7 kg m−2 h−1 has been achieved by GDY-HoMS. Notably, owning to the interaction between sp-C of GDY and the empty orbit of metallic atoms, the heavy metallic elements were intercepted in the GDY film, resulting an ultra-efficient ion removing ability. Especially, the ion concentration was decreased by six to seven orders magnitude for Sr2+ and Cs+-contained radioactive water after treatment, reaching the national radioactive water discharge standard, while the ion concentration for U(VI) has been decreased to meet the drinkable water standard. © 2022 Elsevier Ltd |
| 电子版国际标准刊号 | 1878044X |
| 语种 | 英语 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/299923]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhan, Shuhui,,Chen, Xuanbo,Xu, Bo,et al. Hollow multishelled structured graphdiyne realized radioactive water safe-discharging[J]. Nano Today,2022,47:101626. |
| APA | Zhan, Shuhui,.,Chen, Xuanbo.,Xu, Bo.,Wang, Lin.,Tong, Lianming.,...&Wang, Dan,.(2022).Hollow multishelled structured graphdiyne realized radioactive water safe-discharging.Nano Today,47,101626. |
| MLA | Zhan, Shuhui,,et al."Hollow multishelled structured graphdiyne realized radioactive water safe-discharging".Nano Today 47(2022):101626. |
入库方式： OAI收割
来源：高能物理研究所
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