Light-Triggered Responsive Janus Composite Nanosheets
文献类型：期刊论文
| 作者 | Cao, Ziquan1,2; Wang, Guojie1; Chen, Ying2; Lang, Fuxin2; Yang, Zhenzhong2 |
| 刊名 | MACROMOLECULES
 |
| 出版日期 | 2015-10-13 |
| 卷号 | 48期号:19页码:7256-7261 |
| 英文摘要 | We report the synthesis of light-triggered Janus composite nanosheets and their Janus performance. Onto the amine-group terminated side of silica Janus nanosheets, a photo-responsive spiropyran-containing polymer (PSPMA) brush has been prepared by ATRP, while the other side terminated with hydrophobic octyl groups is preserved. Upon UV irradiation, the hydrophobic PSPMA side becomes hydrophilic since the hydrophobic spiropyran changes to the hydrophilic zwitterionic merocyanine form (or vice versa with visible light). Consequently, the PSPMA/silica composite nanosheets become Janus from hydrophobic or vice versa. The Janus composite nanosheets can serve as a responsive solid emulsifier, thus the stability of the emulsions can be remotely triggered with light. Unlike those pH- or temperature-responsive Janus materials, the light-triggering process requires no additional input of chemicals or thermal energy. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/28914]  |
| 专题 | 化学研究所_高分子物理与化学实验室 |
| 作者单位 | 1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Ziquan,Wang, Guojie,Chen, Ying,et al. Light-Triggered Responsive Janus Composite Nanosheets[J]. MACROMOLECULES,2015,48(19):7256-7261. |
| APA | Cao, Ziquan,Wang, Guojie,Chen, Ying,Lang, Fuxin,&Yang, Zhenzhong.(2015).Light-Triggered Responsive Janus Composite Nanosheets.MACROMOLECULES,48(19),7256-7261. |
| MLA | Cao, Ziquan,et al."Light-Triggered Responsive Janus Composite Nanosheets".MACROMOLECULES 48.19(2015):7256-7261. |
入库方式： OAI收割
来源：化学研究所
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