One-step synthesis of Ru(2,2 '-bipyridine)(3)Cl-2-immobilized silica nanoparticles for use in electrogenerated chemiluminescence detection
文献类型：期刊论文
| 作者 | Qian L ; Yang XR |
| 刊名 | advanced functional materials
 |
| 出版日期 | 2007 |
| 卷号 | 17期号:8页码:1353-1358 |
| 关键词 | TIN OXIDE ELECTRODES SINGLE QUANTUM DOTS COMPOSITE FILMS MULTILAYER FILMS AMINO-ACIDS TRIS(2 SENSOR ELECTROCHEMILUMINESCENCE ELECTROCHEMISTRY RU(BPY)(3)(2+) 2'-BIPYRIDYL)RUTHENIUM(II) |
| ISSN号 | 1616-301x |
| 通讯作者 | qian l |
| 中文摘要 | one-step synthesis of ru (bpy)(3) cl-2-immobilized (bpy = 2,2'-bipyridine) silica nanoparticles (ru-silica nanoparticles) for use in electrogenerated-chemiluminescence (ecl) detection is reported. ru-silica nanoparticles are prepared by using the stober method. compared with free ru(bpy)(3)cl-2, ru-silica nanoparticles are seen to exhibit a red-shift of the uv-vis absorbance peak and a longer fluorescence lifetime, which are attributed to the electrostatic interaction of ru(bpy)(3)(2+) and silica. because silica nanoparticles are used as immobilization matrices, the surfaces of ru-silica nanoparticles are easily modified or functionalized via the assembly of other nanoparticles, such as au. for ecl detection, au-colloid-modified ru-silica nanoparticles are immobilized on a 3-mercaptopropyl-trimethoxysilane-modified indium tin oxide electrode surface by au-s interaction; the surface concentration of electroactive ru(bpy)(3)cl-2 is obviously higher than that in silica films. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000246861800017 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/13155]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Qian L,Yang XR. One-step synthesis of Ru(2,2 '-bipyridine)(3)Cl-2-immobilized silica nanoparticles for use in electrogenerated chemiluminescence detection[J]. advanced functional materials,2007,17(8):1353-1358. |
| APA | Qian L,&Yang XR.(2007).One-step synthesis of Ru(2,2 '-bipyridine)(3)Cl-2-immobilized silica nanoparticles for use in electrogenerated chemiluminescence detection.advanced functional materials,17(8),1353-1358. |
| MLA | Qian L,et al."One-step synthesis of Ru(2,2 '-bipyridine)(3)Cl-2-immobilized silica nanoparticles for use in electrogenerated chemiluminescence detection".advanced functional materials 17.8(2007):1353-1358. |
入库方式： OAI收割
来源：长春应用化学研究所
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