Continuously Tunable Ion Rectification and Conductance in Submicrochannels Stemming from Thermoresponsive Polymer Self-Assembly
文献类型：期刊论文
| 作者 | Wu, Yafeng; Yang, Guang; Lin, Mingchang; Kong, Xiangyu; Mi, Li; Liu, Songqin; Chen, Guosong; Tian, Ye; Jiang, Lei |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2019-09-02 |
| 卷号 | 58期号:36页码:12481-12485 |
| ISSN号 | 1433-7851 |
| DOI | 10.1002/anie.201906360 |
| 英文摘要 | A biomimetic conical submicrochannel (tip side ca. 400 nm) with functions of continuously tunable ion rectification and conductance based on thermoresponsive polymer layer-by-layer (LbL) self-assembly is presented. These self-assembled polymers with different layers exhibited a capability to regulate the effective channel diameter, and different ion rectifications/conductance were achieved. By controlling temperature, the conformation and wettability of the assembled polymers were reversibly transformed, thus the ion rectification/conductance could be further adjusted subtly. Owing to the synergistic effect, the ion conductance could be tuned over a wide range spanning three orders of magnitude. Moreover, the proposed system can be applied for on-demand on-off molecule delivery, which was important for disease therapy. This study opens a new door for regulating channel size according to actual demand and sensing big targets with different size with one channel. |
| 语种 | 英语 |
| WOS记录号 | WOS:000479122300001 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/82703]  |
| 专题 | 中国科学院化学研究所 |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Yafeng,Yang, Guang,Lin, Mingchang,et al. Continuously Tunable Ion Rectification and Conductance in Submicrochannels Stemming from Thermoresponsive Polymer Self-Assembly[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2019,58(36):12481-12485. |
| APA | Wu, Yafeng.,Yang, Guang.,Lin, Mingchang.,Kong, Xiangyu.,Mi, Li.,...&Jiang, Lei.(2019).Continuously Tunable Ion Rectification and Conductance in Submicrochannels Stemming from Thermoresponsive Polymer Self-Assembly.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,58(36),12481-12485. |
| MLA | Wu, Yafeng,et al."Continuously Tunable Ion Rectification and Conductance in Submicrochannels Stemming from Thermoresponsive Polymer Self-Assembly".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 58.36(2019):12481-12485. |
入库方式： OAI收割
来源：化学研究所
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