| Facile one-pot synthesis of near-infrared luminescent gold nanoparticles for sensing copper (II) | |
| Tu, Xijuan ; Chen, Wenbin ; Guo, Xiangqun ; Guo XQ(郭祥群) | |
| 2011-01-24 | |
| 英文摘要 | Novel near-infrared luminescent gold nanoparticles (NIRL-AuNPs) were synthesized by a simple, rapid and one-pot procedure. The driving force for the formation of these NIRL-AuNPs was attributed to the heat-assisted reduction of a gold(I)-thiol complex. These gold nanoparticles were characterized by TEM, DLS, FT-IR and XPS. Luminescence studies indicated that these NIRL-AuNPs exhibited strong emission with peak maximum at 810 nm, microsecond-range photoluminescence lifetime, large Stokes shifts (>400 nm) and stabilities towards photobleaching and chemical oxidation. The sensing application for Cu(2+) ions of these NIRL-AuNPs was demonstrated. These as-synthesized gold nanoparticles will provide a new NIRL nanomaterial for in vitro and in vivo applications.; National Natural Science Foundation of China[20675068, 20835005, 20975086] |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| 内容类型 | 期刊论文 |
| 源URL | [http://dx.doi.org/doi:10.1088/0957-4484/22/9/095701]  |
| 专题 | 化学化工－已发表论文 |
| 推荐引用方式 GB/T 7714 | Tu, Xijuan,Chen, Wenbin,Guo, Xiangqun,et al. Facile one-pot synthesis of near-infrared luminescent gold nanoparticles for sensing copper (II)[J],2011. |
| APA | Tu, Xijuan,Chen, Wenbin,Guo, Xiangqun,&郭祥群.(2011).Facile one-pot synthesis of near-infrared luminescent gold nanoparticles for sensing copper (II).. |
| MLA | Tu, Xijuan,et al."Facile one-pot synthesis of near-infrared luminescent gold nanoparticles for sensing copper (II)".(2011). |
| 个性服务 |
| 查看访问统计 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论