Proton-Assisted Self-Assemblies of Linear Di-Pyridyl Polyaromatic Molecules at Solid/Liquid Interface
文献类型：期刊论文
| 作者 | Li, Heng1; Xu, Xiaoguang1; Shang, Jian1; Li, Jianlong1; Hu, Xinquan2; Teo, Boon K.1; Wu, Kai1 |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY C
 |
| 出版日期 | 2012-10-18 |
| 卷号 | 116期号:41页码:21753-21761 |
| ISSN号 | 1932-7447 |
| DOI | 10.1021/jp303352h |
| 英文摘要 | Proton-assisted self-assemblies of three linear dipyridyl polyaromatic molecules, namely, 4,4'-bipyridine, 1,4-di(4-pyridyl)-benzene, and 4,4'-di(4-pyridyl)biphenyl, at the heptanoic acid/highly oriented pyrolytic graphite interface were systematically studied with scanning tunneling microscopy. A major finding was that protons from strong acids could greatly accelerate the assembling processes of 4,4'-bipyridine and 1,4-di(4-pyridyl)benzene molecules and, in the case of 4,4'-di(4-pyridyl)biphenyl molecule, lead to structural transformation in the self-assembling process in analogy to the role of a catalyst in a catalytic process. The experimental results could be rationalized by a simple mechanism involving proton-assisted formation of intermolecular hydrogen bonds, which provides new insights with regards to the self-assembling processes in solutions, especially under acidic bioenvironments. |
| 语种 | 英语 |
| WOS记录号 | WOS:000309902100014 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/48755]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Jianlong |
| 作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, SKLSCUSS, BNLMS, Beijing 100871, Peoples R China 2.Zhejiang Univ Technol, Coll Chem Engn & Mat Sci, Hangzhou 310014, Zhejiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Heng,Xu, Xiaoguang,Shang, Jian,et al. Proton-Assisted Self-Assemblies of Linear Di-Pyridyl Polyaromatic Molecules at Solid/Liquid Interface[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2012,116(41):21753-21761. |
| APA | Li, Heng.,Xu, Xiaoguang.,Shang, Jian.,Li, Jianlong.,Hu, Xinquan.,...&Wu, Kai.(2012).Proton-Assisted Self-Assemblies of Linear Di-Pyridyl Polyaromatic Molecules at Solid/Liquid Interface.JOURNAL OF PHYSICAL CHEMISTRY C,116(41),21753-21761. |
| MLA | Li, Heng,et al."Proton-Assisted Self-Assemblies of Linear Di-Pyridyl Polyaromatic Molecules at Solid/Liquid Interface".JOURNAL OF PHYSICAL CHEMISTRY C 116.41(2012):21753-21761. |
入库方式： OAI收割
来源：化学研究所
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