Single-molecule chemical reaction reveals molecular reaction kinetics and dynamics
文献类型:期刊论文
作者 | Zhang, Yuwei ; Song, Ping ; Fu, Qiang ; Ruan,Mingbo ; Xu,Weilin |
刊名 | nature communications
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出版日期 | 2014 |
卷号 | 5期号:4238 |
关键词 | INTERFACIAL ELECTRON-TRANSFER REACTION PATHWAYS CONDENSED-PHASE REDUCTION DIFFUSION FLUCTUATIONS SPECTROSCOPY CHEMISTRY RESORUFIN SYSTEM |
ISSN号 | 2041-1723 |
通讯作者 | xu,wl |
中文摘要 | understanding the microscopic elementary process of chemical reactions, especially in condensed phase, is highly desirable for improvement of efficiencies in industrial chemical processes. here we show an approach to gaining new insights into elementary reactions in condensed phase by combining quantum chemical calculations with a single-molecule analysis. elementary chemical reactions in liquid-phase, revealed from quantum chemical calculations, are studied by tracking the fluorescence of single dye molecules undergoing a reversible redox process. statistical analyses of single-molecule trajectories reveal molecular reaction kinetics and dynamics of elementary reactions. the reactivity dynamic fluctuations of single molecules are evidenced and probably arise from either or both of the low-frequency approach of the molecule to the internal surface of the sio2 nanosphere or the molecule diffusion-induced memory effect. this new approach could be applied to other chemical reactions in liquid phase to gain more insight into their molecular reaction kinetics and the dynamics of elementary steps. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000338840200001 |
公开日期 | 2015-03-16 |
源URL | [http://ir.ciac.jl.cn/handle/322003/50644] ![]() |
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 | Zhang, Yuwei,Song, Ping,Fu, Qiang,et al. Single-molecule chemical reaction reveals molecular reaction kinetics and dynamics[J]. nature communications,2014,5(4238). |
APA | Zhang, Yuwei,Song, Ping,Fu, Qiang,Ruan,Mingbo,&Xu,Weilin.(2014).Single-molecule chemical reaction reveals molecular reaction kinetics and dynamics.nature communications,5(4238). |
MLA | Zhang, Yuwei,et al."Single-molecule chemical reaction reveals molecular reaction kinetics and dynamics".nature communications 5.4238(2014). |
入库方式: OAI收割
来源:长春应用化学研究所
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