Light- and Electric-Field-Controlled Wetting Behavior in Nanochannels for Regulating Nanoconfined Mass Transport
文献类型：期刊论文
| 作者 | Xie, Ganhua1,2; Li, Pei2,3; Zhao, Zhiju5; Zhu, Zhongpeng2,4; Kong, Xiang-Yu2; Zhang, Zhen2,4; Xiao, Kai1,4; Wen, Liping2,3,4; Jiang, Lei2,3,4 |
| 刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
 |
| 出版日期 | 2018-04-04 |
| 卷号 | 140期号:13页码:4552-4559 |
| ISSN号 | 0002-7863 |
| DOI | 10.1021/jacs.7b13136 |
| 英文摘要 | Water wetting behavior in nanoconfined environments plays an important role in mass transport and signal transmission of organisms. It is valuable and challenging to investigate how water behaves in such a nanometer-scale with external stimuli, in particular with electric field and light. Unfortunately, the mechanism of hydrophobic reaction inside the nanospaces is still obscure and lacks experimental support for the current electric-field- or photoresponsive nanochannels which suffer from fragility or monofunctionality. Here, we design functionalized hydrophobic nanopores to regulate ion transport by light and electric field using azobenzene-derivatives-modified polymer nanochannels. With these addressable features, we can control the pore surface wetting behavior to switch the nanochannels between nonconducting and conducting states. Furthermore, we found these hydrophobic nanochannels are rough with a contact angle of 67.3 degrees, making them extremely different from the familiar ones with a smooth pore surface and larger contact angles (>90). These findings point to new opportunities for studying and manipulating water behavior in nanoconfined environments. |
| 语种 | 英语 |
| WOS记录号 | WOS:000429508600018 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/46047]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wen, Liping |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, BNLMS, Key Lab Green Printing, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Bioinspired Mat & Interfacial Sci, Beijing 100190, Peoples R China 3.Beihang Univ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Minist Educ, Sch Chem & Environm, Beijing 100191, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Xingtai Univ, Coll Chem Engn & Biotechnol, Xingtai 054001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie, Ganhua,Li, Pei,Zhao, Zhiju,et al. Light- and Electric-Field-Controlled Wetting Behavior in Nanochannels for Regulating Nanoconfined Mass Transport[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2018,140(13):4552-4559. |
| APA | Xie, Ganhua.,Li, Pei.,Zhao, Zhiju.,Zhu, Zhongpeng.,Kong, Xiang-Yu.,...&Jiang, Lei.(2018).Light- and Electric-Field-Controlled Wetting Behavior in Nanochannels for Regulating Nanoconfined Mass Transport.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,140(13),4552-4559. |
| MLA | Xie, Ganhua,et al."Light- and Electric-Field-Controlled Wetting Behavior in Nanochannels for Regulating Nanoconfined Mass Transport".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 140.13(2018):4552-4559. |
入库方式： OAI收割
来源：化学研究所
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