Particle-size-dependent hydrophilicity of TiO2 nanoparticles characterized by Marcus reorganization energy of interfacial charge recombination
文献类型：期刊论文
| 作者 | Hao, YQ ; Wang, YF ; Weng, YX |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2008 |
| 卷号 | 112期号:24页码:8995 |
| 关键词 | PHOTOCATALYTIC WETTABILITY CONVERSION BACK ELECTRON-TRANSFER TRIPLET-STATE SURFACE MODIFICATION PROBE NANOCRYSTALS HYDRATION DYNAMICS FILMS |
| ISSN号 | 1932-7447 |
| 通讯作者 | Weng, YX (reprint author), Chinese Acad Sci, Inst Phys, Lab Soft Mat Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | Size-dependent hydrophilicity of TiO2 nanoparticles has been investigated by an interface transient molecular probe method. The results show that the reorganization energy for the interfacial charge recombination of the probe molecule can be a specific parameter for characterizing the hydrophilicity of the nanoparticles which is in accordance with the density of the surface hydroxyl group as a parallel parameter. The observed hydrophilicity in terms of either reorganization energy or the density of the surface hydroxyl group decays monoexponential with the mean particle diameter, having decay constant of 1/3.2 nm(-1) for the former and 1/1.8 nm(-1) for the latter. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50586]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Hao, YQ,Wang, YF,Weng, YX. Particle-size-dependent hydrophilicity of TiO2 nanoparticles characterized by Marcus reorganization energy of interfacial charge recombination[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(24):8995. |
| APA | Hao, YQ,Wang, YF,&Weng, YX.(2008).Particle-size-dependent hydrophilicity of TiO2 nanoparticles characterized by Marcus reorganization energy of interfacial charge recombination.JOURNAL OF PHYSICAL CHEMISTRY C,112(24),8995. |
| MLA | Hao, YQ,et al."Particle-size-dependent hydrophilicity of TiO2 nanoparticles characterized by Marcus reorganization energy of interfacial charge recombination".JOURNAL OF PHYSICAL CHEMISTRY C 112.24(2008):8995. |
入库方式： OAI收割
来源：物理研究所
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