Tuning the Interlayer Spacings in Dry Graphene Oxide Membranes via Ions
文献类型：期刊论文
| 作者 | Liang, SS; Mu, LH; Chen, L; Jiang, J; Yang, YZ; Fang, Hp |
| 刊名 | CHEMISTRY-AN ASIAN JOURNAL
 |
| 出版日期 | 2020 |
| 卷号 | 15期号:15页码:2346-2349 |
| ISSN号 | 1861-4728 |
| 关键词 | TRANSPORT ULTRATHIN TRANSPARENT PERMEATION SEPARATION REDUCTION FILMS |
| DOI | 10.1002/asia.202000251 |
| 文献子类 | 期刊论文 |
| 英文摘要 | We show the experimental achievement of dry GO membranes with interlayer spacings in the range from 7.09 angstrom to 8.72 angstrom, tuned and fixed by salts. We found that the interlayer spacings were dominated by the anions or the groups with negative charges in between the GO membranes. Density functional theory (DFT) calculations reveal that the highly efficient tuning of the interlayer spacing in dry GO membranes is due to ion-pi interactions on the graphene sheets, together with the steric effects of anions in between the GO sheets. The findings are helpful for extending their potential applications including chemical sensors, nanomaterial devices preparation, chemical catalysis and synthesis, and gas separation. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33230]  |
| 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 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Shanghai Synchrotron Radiat Facil, Zhangjiang Lab, Shanghai Adv Res Inst, Shanghai 201204, Peoples R China 3.East China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Appl Phys, Div Interfacial Water, Shanghai 201800, Peoples R China 5.Zhejiang A&F Univ, Dept Opt Engn, Hangzhou 311300, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liang, SS,Mu, LH,Chen, L,et al. Tuning the Interlayer Spacings in Dry Graphene Oxide Membranes via Ions[J]. CHEMISTRY-AN ASIAN JOURNAL,2020,15(15):2346-2349. |
| APA | Liang, SS,Mu, LH,Chen, L,Jiang, J,Yang, YZ,&Fang, Hp.(2020).Tuning the Interlayer Spacings in Dry Graphene Oxide Membranes via Ions.CHEMISTRY-AN ASIAN JOURNAL,15(15),2346-2349. |
| MLA | Liang, SS,et al."Tuning the Interlayer Spacings in Dry Graphene Oxide Membranes via Ions".CHEMISTRY-AN ASIAN JOURNAL 15.15(2020):2346-2349. |
入库方式： OAI收割
来源：上海应用物理研究所
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