Reductive electron transfer dynamics in gold nanocluster films contacted with aqueous electrolytes
Reductive electron transfer dynamics in gold nanocluster films contacted with aqueous electrolytes
复制标题
与水性电解质接触的金纳米团簇薄膜中的还原电子转移动力学
DOI：
10.1016/j.elecom.2012.05.013
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发表时间：
2012-08
影响因子：
5.4
通讯作者：
Bin Su
中科院分区：
文献类型：
--
作者：
Wanzhen Li;Bin Su
Reductive electron transfer dynamics in the multilayer film of alkanethiolate monolayer protected clusters (so-called MPCs) contacted with an aqueous electrolyte was studied. As determined by potential step chronoamperometry, electrons are transported within the film phenomenologically via the diffusion-like hopping (self-exchange) between the localized MPC sites with an average first order rate constant of 104s−1. This value is comparable with those for the similar kind of films immersed in organic electrolytes but much smaller than those for the all-solid or dry films. It thus reveals that the solvent swelling presents negligible effect on the electron hopping dynamics and that the electron transfer is most likely limited by the diffusive redistribution of the counterions in order to keep the local electroneutrality.
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DOI：
10.1002/chin.200841270
发表时间：
2008-10
期刊：
ChemInform
影响因子：
--
作者：
R. Murray
通讯作者：
R. Murray
DOI：
10.1021/jp060598i
发表时间：
2006-06
期刊：
The journal of physical chemistry. B
影响因子：
--
作者：
Wei Wang;Dongil Lee;R. Murray
通讯作者：
Wei Wang;Dongil Lee;R. Murray
影响因子：
3.3
作者：
W. P. Wuelfing;Royce W. Murray
通讯作者：
W. P. Wuelfing;Royce W. Murray
影响因子：
5.4
作者：
Li, Wanzhen;Wang, Dan;Su, Bin
通讯作者：
Su, Bin
影响因子：
15
作者：
W. P. Wuelfing;S. J. Green;J. Pietron;D. Cliffel;R. Murray
通讯作者：
W. P. Wuelfing;S. J. Green;J. Pietron;D. Cliffel;R. Murray